Control arms and ball joints
More informationAt Global Parts, we offer a wide selection of original used car parts, including control arms and ball joints for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen, and others. The control arms and ball joints we offer are quality-controlled, ensuring you receive a top-quality product.
Make
Category
Subcategory
Condition
In Stock
Price
-5%
Part no. A2033500653
Control Arm Mercedes W203 Upper Wishbone Rear Left Right N/O/S A2033500653
Promo price
€23.95
€22.75
Free delivery: Aug 3 – 5
If paid before 14:00
-15%
Part no. A2123302911
Mercedes W212 Control Arm Wishbone Left N/S Front Lower Suspension A2123302911
Promo price
€42.95
€36.51
Free delivery: Aug 3 – 5
If paid before 14:00
-15%
Part no. A2123303011
Mercedes W212 Control Arm Wishbone Right O/S Front Lower Suspension A2123303011
Promo price
€42.95
€36.51
Free delivery: Aug 3 – 5
If paid before 14:00
Part no. A6393300810
Mercedes Vito Viano W639 Control Arm Front Axle Left N/S Bottom Wishbone Joint
€23.95
Free delivery: Aug 3 – 5
If paid before 14:00
-15%
Part no. A2053306001
Mercedes W205 Wishbone Front Right O/S Control Arm Rod A2053306001
Promo price
€47.95
€40.76
Free delivery: Aug 3 – 5
If paid before 14:00
-40%
Part no. A2463503541
Mercedes W176 W246 Rear Left Axle Suspension Wheel Carrier Hub Knuckle
Promo price
€75.95
€45.57
Free delivery: Aug 3 – 5
If paid before 14:00
-15%
Part no. A2463520202
Mercedes W176 Rear Lower Suspension Control Arm Wishbone A2463520202
Promo price
€28.95
€24.61
Free delivery: Aug 3 – 5
If paid before 14:00
-15%
Part no. A2053306510
Control Arm Mercedes W205 W213 Front Left N/S Wishbone A2053306510
Promo price
€70.95
€60.31
Free delivery: Aug 3 – 5
If paid before 14:00
-15%
Part no. A2513300807
Mercedes ML GL W164 X164 Front Right Control Arm Top Wishbone Rod A2513300807
Promo price
€28.95
€24.61
Free delivery: Aug 3 – 5
If paid before 14:00
-5%
Part no. A2038201102-1
Mercedes-Benz C CLK W203 C209 1 Front Left Right N/O/S Door Speaker A2038201102
Promo price
€23.95
€22.75
Free delivery: Aug 3 – 5
If paid before 14:00
-5%
Part no. A9063304007
Mercedes-Benz Sprinter W906 Front Axle Left N/S Control Arm Bottom Wishbone
Promo price
€23.95
€22.75
Free delivery: Aug 3 – 5
If paid before 14:00
-15%
Part no. A9063304107
Mercedes-Benz Sprinter W906 Front Axle Right O/S Control Arm Bottom Wishbone
Promo price
€37.95
€32.26
Free delivery: Aug 3 – 5
If paid before 14:00
-40%
Part no. A2513302007
Control Arm Mercedes W251 Front Right O/S Lower Wishbone Track Arm A2513302007
Promo price
€75.95
€45.57
Free delivery: Aug 3 – 5
If paid before 14:00
-5%
Part no. A2463520788
Mercedes W176 Control Arm Rear Lower Wishbone Trim Housing Cover A2463520788
Promo price
€23.95
€22.75
Free delivery: Aug 3 – 5
If paid before 14:00
Part no. A2114200285
Mercedes W211 C219 Foot Operated Parking Brake Cable Rear Left N/S A2114200385
€23.95
Free delivery: Aug 3 – 5
If paid before 14:00
Part no. A2129053303
Mercedes S212 W212 ABS Sensor Rotational Speed Sensor Front Left N/S A2129053303
€32.95
Free delivery: Aug 3 – 5
If paid before 14:00
-5%
Part no. A2033520188
Mercedes CL203 Rear Lower Wishbone Control Arm Cover A2033520188
Promo price
€23.95
€22.75
Free delivery: Aug 3 – 5
If paid before 14:00
-15%
Part no. A1243303107
Control Arm Mercedes W124 Front Right O/S Lower Bottom Wishbone A1243303107
Promo price
€94.95
€80.71
Free delivery: Aug 3 – 5
If paid before 14:00
-15%
Part no. A1243303007
Control Arm Mercedes W124 Front Left N/S Lower Bottom Wishbone A1243303007
Promo price
€94.95
€80.71
Free delivery: Aug 3 – 5
If paid before 14:00
-5%
Part no. A2303502706
Mercedes W211 Wishbone Control Arm Rear Suspension Axle Left N/S A2303520001
Promo price
€23.95
€22.75
Free delivery: Aug 3 – 5
If paid before 14:00
Part no. A2115402317
Mercedes W211 C219 Wheel ABS Speed Sensor Front Left Right N/O/S A2115402317
€23.95
Free delivery: Aug 3 – 5
If paid before 14:00
-5%
Part no. A2463500406
Mercedes W176 W246 Rear Axle Left N/S Suspension Trailing Arm Wishbone
Promo price
€23.95
€22.75
Free delivery: Aug 3 – 5
If paid before 14:00
-40%
Part no. A2053523300
Mercedes W205 Control Arm Rear Lower Part Suspension Swing Wishbone A2053523300
Promo price
€61.95
€37.17
Free delivery: Aug 3 – 5
If paid before 14:00
-40%
Part no. A1763501100
Mercedes W176 Rear Axle Wishbone Control Arm Left Right N/O/S A1763501100
Promo price
€47.95
€28.77
Free delivery: Aug 3 – 5
If paid before 14:00
-15%
Part no. A2053522000-1
Mercedes W205 Rear Axle Wishbone Control Arm Left Right N/O/S A2053522000
Promo price
€32.95
€28.01
Free delivery: Aug 3 – 5
If paid before 14:00
-15%
Part no. A2473520800
Mercedes W177 W247 Rear Wishbone Control Arm Axle Right Joint A2473520800
Promo price
€32.95
€28.01
Free delivery: Aug 3 – 5
If paid before 14:00
-5%
Part no. A2103503406
Mercedes W203 Wishbone Control Arm Rear Suspension Left Right N/O/S A2103503406
Promo price
€23.95
€22.75
Free delivery: Aug 3 – 5
If paid before 14:00
-5%
Part no. A2303502806
Mercedes W211 Wishbone Control Arm Suspension Rear Right O/S A2303502806
Promo price
€23.95
€22.75
Free delivery: Aug 3 – 5
If paid before 14:00
-5%
Part no. A2043301911
Mercedes-Benz W203 C209 Front Left N/S Lower Control Arm Wishbone A2043301911
Promo price
€23.95
€22.75
Free delivery: Aug 3 – 5
If paid before 14:00
-40%
Part no. A2043500892
Mercedes W204 Wishbone Control Arm C63 AMG Rear Suspension Right O/S Upper Strut
Promo price
€113.95
€68.37
Free delivery: Aug 3 – 5
If paid before 14:00
-40%
Part no. A4473307500
Mercedes Vito W447 Front Left N/S Wishbone Suspension Control Arm A4473307500
Promo price
€56.95
€34.17
Free delivery: Aug 3 – 5
If paid before 14:00
Part no. A2313302900
Mercedes R231 Upper Control Arm Wishbone Control Arm Front Left N/S A2313302900
€142.95
Free delivery: Aug 3 – 5
If paid before 14:00
-40%
Part no. A2463503641-1
Mercedes W176 W246 Wheel Carrier Rear Right O/S Wheel Hub Knuckle Suspension
Promo price
€47.95
€28.77
Free delivery: Aug 3 – 5
If paid before 14:00
-5%
Part no. A2033520088
Mercedes-Benz C-Class W203 Rear Lower Wishbone Control Arm Cover A2033520088
Promo price
€23.95
€22.75
Free delivery: Aug 3 – 5
If paid before 14:00
-40%
Part no. A4473504900
Wishbone Mercedes Vito W447 Rear Left N/S Control Arm A4473504900
Promo price
€94.95
€56.97
Free delivery: Aug 3 – 5
If paid before 14:00
-15%
Part no. A1663300107
Mercedes W166 Control Arm Front Axle Left N/S Bottom Wishbone Joint A1663300107
Promo price
€66.95
€56.91
Free delivery: Aug 3 – 5
If paid before 14:00
-5%
Part no. A6393300910
Mercedes Vito Viano W639 Control Arm Front Axle Bottom Wishbone Joint Right O/S
Promo price
€23.95
€22.75
Free delivery: Aug 3 – 5
If paid before 14:00
Part no. A2740100401
Mercedes S205 Solenoid Breather Valve Pressure Converter A2740100401
€28.95
Free delivery: Aug 3 – 5
If paid before 14:00
-15%
Part no. A2213500206
Rear Wishbone Mercedes W221 Right O/S Upper Control Arm Axle Joint A2213500206
Promo price
€32.95
€28.01
Free delivery: Aug 3 – 5
If paid before 14:00
-5%
Part no. A1763500700
Control Arm Mercedes C117 W176 Wishbone Rear Axle Left Right N/O/S A2463501005
Promo price
€23.95
€22.75
Free delivery: Aug 3 – 5
If paid before 14:00
-15%
Part no. A2043304311
Mercedes W203 W204 W207 Front Left Upper Control Arm Wishbone A2043304311
Promo price
€32.95
€28.01
Free delivery: Aug 3 – 5
If paid before 14:00
-5%
Part no. A2463501006
Mercedes-Benz W176 Rear Axle Suspension Control Arm Link Wishbone A2463501006
Promo price
€23.95
€22.75
Free delivery: Aug 3 – 5
If paid before 14:00
-15%
Part no. A1663500906
Control Arm Mercedes ML W166 GLE C292 Wishbone Rear Left N/S A1663500906
Promo price
€70.95
€60.31
Free delivery: Aug 3 – 5
If paid before 14:00
-15%
Part no. A1663501006
Control Arm Mercedes ML W166 GLE C292 Wishbone Rear Right O/S A1663501006
Promo price
€70.95
€60.31
Free delivery: Aug 3 – 5
If paid before 14:00
-5%
Part no. A1663500053
Mercedes V251 Wishbone Control Arm Rear Suspension Left Right N/O/S A1663500053
Promo price
€23.95
€22.75
Free delivery: Aug 3 – 5
If paid before 14:00
-40%
Part no. A1773321400
Mercedes W177 A35 Wheel Carrier Hub Front Right O/S Axle Suspension Bearing
Promo price
€189.95
€113.97
Free delivery: Aug 3 – 5
If paid before 14:00
-5%
Part no. A2043521488
Mercedes W204 W212 Rear Control Arm Cover Bracket Left Right N/O/S A2043521488
Promo price
€23.95
€22.75
Free delivery: Aug 3 – 5
If paid before 14:00
-40%
Part no. A1763300100
Mercedes C117 W176 Wishbone Control Arm Front Left N/S AMG Suspension Rod
Promo price
€132.95
€79.77
Free delivery: Aug 3 – 5
If paid before 14:00
-15%
Part no. A2463304800
Mercedes W176 W246 Front Right Control Arm Bottom Wishbone Rod A2463304800
Promo price
€75.95
€64.56
Free delivery: Aug 3 – 5
If paid before 14:00
-5%
Part no. A2053506303-1
Mercedes W204 Rear Wishbone Control Arm Axle Left Right N/O/S A2043521488
Promo price
€23.95
€22.75
Free delivery: Aug 3 – 5
If paid before 14:00
-15%
Part no. A1773523100
Rear Wishbone Mount Mercedes W177 W247 Control Arm Axle Left N/S A1773523100
Promo price
€28.95
€24.61
Free delivery: Aug 3 – 5
If paid before 14:00
-15%
Part no. A1773523200
Mercedes W177 W247 Rear Wishbone Mount Control Arm Right A1773523200
Promo price
€28.95
€24.61
Free delivery: Aug 3 – 5
If paid before 14:00
-40%
Part no. A2043503306
Rear Wishbone Mercedes W204 W212 Control Arm Tension Strut Left N/S A2043503306
Promo price
€47.95
€28.77
Free delivery: Aug 3 – 5
If paid before 14:00
-15%
Part no. A2463304700
Mercedes W176 W246 Wishbone Control Arm Front Suspension Left N/S Axle Strut
Promo price
€80.95
€68.81
Free delivery: Aug 3 – 5
If paid before 14:00
-40%
Part no. A1243505306
Mercedes W210 Rear Axle Wishbone Control Arm Right Left N/O/S A1243505306
Promo price
€70.95
€42.57
Free delivery: Aug 3 – 5
If paid before 14:00
-40%
Part no. A1663301807
Mercedes W166 Wishbone Control Arm Upper Rear Suspension Right O/S A1663301807
Promo price
€42.95
€25.77
Free delivery: Aug 3 – 5
If paid before 14:00
-15%
Part no. A2043503506
Mercedes W204 Control Arm Rear Lower Suspension Swing Wishbone Part A2043503506
Promo price
€32.95
€28.01
Free delivery: Aug 3 – 5
If paid before 14:00
-15%
Part no. A1663500306
Mercedes W166 Rear Wishbone Track Trailing Control Arm Left N/S A1663500306
Promo price
€28.95
€24.61
Free delivery: Aug 3 – 5
If paid before 14:00
-5%
Part no. A1644270044
Rear Wishbone Mercedes W164 W251 Right O/S Control Arm Strut A1644270044
Promo price
€23.95
€22.75
Free delivery: Aug 3 – 5
If paid before 14:00
-40%
Part no. A2213501406
Mercedes W221 M157 Petrol Rear Wheel Carrier Camber Arm Right O/S A2213501406
Promo price
€113.95
€68.37
Free delivery: Aug 3 – 5
If paid before 14:00
Part no. A4474210100
Mercedes W447 Brake Disc Plate Cover Right O/S 114 CDI 651950 A4474210100
€23.95
Free delivery: Aug 3 – 5
If paid before 14:00
-15%
Part no. A2213501606
Mercedes W221 M157 Rear Tension Strut Control Arm Right O/S A2213501606
Promo price
€113.95
€96.86
Free delivery: Aug 3 – 5
If paid before 14:00
-15%
Part no. A2043304411
Mercedes W203 W204 Front Right O/S Control Arm Wishbone Rod A2043304411
Promo price
€32.95
€28.01
Free delivery: Aug 3 – 5
If paid before 14:00
-40%
Part no. A4703260500
Mercedes W470 Rear Axle Trailing Arm Suspension Wishbone Shaft Left Right N/O/S
Promo price
€56.95
€34.17
Free delivery: Aug 3 – 5
If paid before 14:00
-15%
Part no. A2213501306
Mercedes W221 M157 Petrol Rear Wheel Carrier Camber Arm Left N/S A2213501306
Promo price
€113.95
€96.86
Free delivery: Aug 3 – 5
If paid before 14:00
-15%
Part no. A2213501506
Mercedes W221 M157 Rear Tension Strut Control Arm Left N/S A2213501506
Promo price
€113.95
€96.86
Free delivery: Aug 3 – 5
If paid before 14:00
-5%
Part no. A2043306711
Mercedes W204 Wishbone Control Arm Front Suspension Left N/S Axle Strut
Promo price
€23.95
€22.75
Free delivery: Aug 3 – 5
If paid before 14:00
-15%
Part no. A4703260300
Mercedes W470 Rear Axle Suspension Link Rod Arm Left Right N/O/S A4703260300
Promo price
€75.95
€64.56
Free delivery: Aug 3 – 5
If paid before 14:00
-15%
Part no. A2473506100
Rear Wishbone Mercedes W177 W247 AMG Control Arm Axle Left Right A2473506100
Promo price
€37.95
€32.26
Free delivery: Aug 3 – 5
If paid before 14:00
Part no. A2213502406
Mercedes W221 M275 Petrol Rear Wheel Carrier Wishbone Spring Link A2213502406
€80.95
Free delivery: Aug 3 – 5
If paid before 14:00
-15%
Part no. A2043503506-1
Mercedes W204 Control Arm Rear Lower Suspension Swing Wishbone Part A2043520888
Promo price
€28.95
€24.61
Free delivery: Aug 3 – 5
If paid before 14:00
-15%
Part no. A2053322100
Mercedes W205 Wheel Carrier Hub Front Axle Suspension Bearing Left N/S
Promo price
€66.95
€56.91
Free delivery: Aug 3 – 5
If paid before 14:00
-40%
Part no. A0004312000
Mercedes W176 Brake Pump ABS ESP Hydraulic Braking Control Unit A0004312000
Promo price
€56.95
€34.17
Free delivery: Aug 3 – 5
If paid before 14:00
-5%
Part no. A1643501606
Rear Wishbone Mercedes W164 W251 Right O/S Control Arm Strut A1643501606
Promo price
€23.95
€22.75
Free delivery: Aug 3 – 5
If paid before 14:00
Part no. A2465462643
Mercedes C117 X156 W246 Wiring Harness Mount Bracket A2465462643
€23.95
Free delivery: Aug 3 – 5
If paid before 14:00
-5%
Part no. A2463500053
Mercedes-Benz W176 Rear Lower Suspension Control Arm Link Rod A2463500053
Promo price
€23.95
€22.75
Free delivery: Aug 3 – 5
If paid before 14:00
-15%
Part no. A2103308707
Mercedes-Benz C CLK E W202 C208 W208 W210 Front Left N/S Control Arm Wishbone
Promo price
€28.95
€24.61
Free delivery: Aug 3 – 5
If paid before 14:00
-15%
Part no. A2463503541-1
Mercedes W176 W246 Rear Left N/S Suspension Leg Wheel Carrier Hub Knuckle
Promo price
€142.95
€121.51
Free delivery: Aug 3 – 5
If paid before 14:00
-15%
Part no. A2463503641
Mercedes W176 W246 Rear Right Suspension Leg Wheel Carrier Hub Knuckle
Promo price
€146.95
€124.91
Free delivery: Aug 3 – 5
If paid before 14:00
Part no. A1635422118
Mercedes W163 ABS Wheel Speed Rotational Speed Sensor Rear Right O/S A1635422118
€37.95
Free delivery: Aug 3 – 5
If paid before 14:00
Part no. A2313520002
Mercedes R231 Control Arm Lower Rear Left Right N/O/S A2313520002
€28.95
Free delivery: Aug 3 – 5
If paid before 14:00
-40%
Part no. A2053305501
Mercedes X253 Front Wishbone Control Arm Suspension Upper Left N/S A2053305501
Promo price
€42.95
€25.77
Free delivery: Aug 3 – 5
If paid before 14:00
-5%
Part no. A2053522000
Mercedes X253 4Matic Rear Wishbone Axle Control Arm Right Left N/S A2053522000
Promo price
€23.95
€22.75
Free delivery: Aug 3 – 5
If paid before 14:00
Part no. A2205450908
Mercedes W220 Ignition Lock Ignition Switch Control Module A2205450908
€108.95
Free delivery: Aug 3 – 5
If paid before 14:00
-40%
Part no. A2463320100
Mercedes W176 W246 Suspension Wheel Carrier Hub Knuckle Front Left N/S
Promo price
€156.95
€94.17
Free delivery: Aug 3 – 5
If paid before 14:00
-15%
Part no. A1645452340
Mercedes ML W164 R W251 Rear Axle Suspension Control Arm Wishbone
Promo price
€28.95
€24.61
Free delivery: Aug 3 – 5
If paid before 14:00
-15%
Part no. A2053506603
Control Arm Mercedes W204 W205 W212 W213 Rear Right O/S Wishbone A2053506603
Promo price
€28.95
€24.61
Free delivery: Aug 3 – 5
If paid before 14:00
-15%
Part no. A2303502006
Control Arm Mercedes W211 W219 Wishbone Rear Axle Suspension Set A2303502006
Promo price
€32.95
€28.01
Free delivery: Aug 3 – 5
If paid before 14:00
-40%
Part no. A2053304403
Mercedes W205 W213 Front Axle Tension Strut Control Arm Right O/S A2053304403
Promo price
€42.95
€25.77
Free delivery: Aug 3 – 5
If paid before 14:00
-5%
Part no. A1723500106
Rear Wishbone Mercedes SLK R172 Upper Left N/S Control Arm Strut A1723500106
Promo price
€23.95
€22.75
Free delivery: Aug 3 – 5
If paid before 14:00
-5%
Part no. A2103503306
Control Arm Mercedes W203 W210 Wishbone Rear Axle Left Right N/O/S A2103503306
Promo price
€23.95
€22.75
Free delivery: Aug 3 – 5
If paid before 14:00
-5%
Part no. A1693301007-1
Mercedes W169 W245 Front Right O/S Suspension Control Track Arm A1693301007
Promo price
€23.95
€22.75
Free delivery: Aug 3 – 5
If paid before 14:00
-15%
Part no. A2123303900
Wishbone Control Arm Mercedes W212 Front Left N/S Lower Rod Strut A2123303900
Promo price
€32.95
€28.01
Free delivery: Aug 3 – 5
If paid before 14:00
Part no. A4474210000
Mercedes W447 Brake Disc Plate Cover Left N/S 114 CDI 651950 A4474210100
€23.95
Free delivery: Aug 3 – 5
If paid before 14:00
-5%
Part no. A2053506303
Mercedes W204 Rear Wishbone Control Arm Axle Right O/S Bottom Joint A2043520605
Promo price
€23.95
€22.75
Free delivery: Aug 3 – 5
If paid before 14:00
Part no. A1191500075
Mercedes C140 Screening Plate Ignition Cable Cover Ignition Coil Lid A1191500075
€47.95
Free delivery: Aug 3 – 5
If paid before 14:00
Part no. A2463320200-1
Mercedes W176 W246 Front Right O/S Suspension Wheel Carrier Hub Knuckle
€113.95
Free delivery: Aug 3 – 5
If paid before 14:00
Part no. A6393301401-1
Mercedes Vito W639 Wishbone Control Arm Front Suspension Left N/S Axle Strut
€94.95
Free delivery: Aug 3 – 5
If paid before 14:00
-5%
Part no. A2213501153
Rear Wishbone Mercedes W221 Left N/S Control Arm Axle Joint A2213501153
Promo price
€23.95
€22.75
Free delivery: Aug 3 – 5
If paid before 14:00
Top-quality control arms and ball joints – stability and driving precision
Maximum suspension control and cornering confidence
Control arms and ball joints are essential suspension components responsible for vehicle stability, comfort, and steering precision. They allow the car to move smoothly over uneven surfaces while ensuring the driver maintains full control even in difficult road conditions. In the Global Parts automotive store, you will find a wide selection of used car parts, including control arms and ball joints, compatible with many brands such as BMW, Audi, Mercedes, Volkswagen, Mini, and others.
Design and purpose of control arms
A control arm is a component connecting the wheel to the chassis, allowing for vertical movement while maintaining proper geometric positioning. In practice, this means that even on rough road surfaces, the wheel remains in constant contact with the ground. Depending on the suspension design, such as multi-link or McPherson strut systems, lower, upper, and transverse control arms are used. The control arm is typically mounted on the front or rear axle, depending on the vehicle's design. A standard component consists of a steel or aluminum body, metal-rubber bushings, and mounting points for a pin or joint. Its task is to maintain the correct wheel path during acceleration, braking, and cornering.
Function of ball joints and related components
Control arms and ball joints are components that work together to ensure the proper operation of the suspension system. Their key functions are:
- Control arms – act as the connection between the wheel and the vehicle chassis. They are responsible for stability and vibration damping when driving on uneven surfaces.
- Ball joints – provide suspension mobility, allowing the wheels to rotate in various directions, which is essential for precise steering. Together, control arms and ball joints act as a bridge between the wheels and the body, enabling stable and safe driving. A ball joint is a movable spherical connection that allows the suspension to work during steering and wheel deflection. It is used to transfer loads between the control arm and the steering knuckle without restricting the natural movement of the suspension. Other parts that work with these components include bearings, wheel hubs, and bushings as well as steering knuckle pins, so it is worth evaluating the entire mounting area during diagnostics.
Comparison of control arm types and data to check before purchase
| Component type | Typical application | Construction | What to check before purchase |
|---|---|---|---|
| Lower control arm | Front or rear suspension | Usually steel or aluminum body, bushings, and pin point | OEM number, mounting side, arm shape, bushing type, and mounting points |
| Upper control arm | Multi-link suspension | Lighter construction, shorter arm, different operating angles | Compatibility with axle version, body type, interchangeable numbers, and vehicle position |
| Ball joint | Connection of control arm to steering knuckle | Housing, ball pin, cover, and seat | Diameter and seat type according to OEM, mounting method, and compatibility with the steering knuckle |
Types and technical parameters of control arms
Control arms can be categorized based on their position and construction:
| Control arm type | Application | Characteristics |
|---|---|---|
| Lower control arm | Front or rear suspension | Handles the highest loads; often steel or aluminum; crucial for stability and vibration damping. |
| Upper control arm | Multi-link suspension | Stabilizes wheel position vertically; often used in multi-link suspensions. |
| Transverse control arm | Rear independent system | Responsible for maintaining the driving path and even tire wear; sometimes used in multi-link sets. |
Premium class cars use constructions made of aluminum or high-strength steel. Depending on the car version, they differ in arm length, bushing position, pin diameter, and the type of mounting to the steering knuckle and suspension subframe.
Why is it worth taking care of control arms and ball joints?
Worn or damaged control arms and ball joints can lead to handling problems and reduce driving safety. Typical symptoms of failure include:
- Suspension noise – knocking sounds when driving over bumps may indicate wear of ball joints or control arms.
- Handling difficulties – faulty suspension components can cause vehicle instability or delayed reaction to steering inputs.
- Uneven tire wear – damaged control arms or ball joints can affect wheel geometry, leading to faster tire wear. At Global Parts, we offer used control arms and ball joints that have been thoroughly checked for durability and reliability.
Symptoms and diagnostics of worn control arms
To detect control arm wear, pay attention to several symptoms: the car pulling to one side, uneven braking force distribution, or the vehicle "floating" on straight road sections. Suspension diagnostics should include measuring play in ball joints and assessing the condition of bushings. Often, complete control arm sets are replaced to maintain full suspension symmetry and avoid differences in flexibility.
How to choose the right control arms and ball joints?
When choosing control arms and ball joints, several key aspects should be considered:
- Compatibility with the vehicle model – every suspension system has its specific technical requirements. In the Global Parts automotive store, you will find control arms and ball joints perfectly matched to BMW, Audi, Mercedes, Volkswagen, Mini, and others.
- Technical condition – ensure that the parts are free from corrosion, cracks, and play that could affect their performance.
- Suspension type – choose the appropriate control arms and joints depending on the suspension type, e.g., independent or dependent.
Selection by OEM, mounting location, and suspension version
Control arms and ball joints are designed for specific engine and body versions. When selecting, it is worth following the VIN or OEM number, as well as comparing interchangeable numbers, vehicle placement, and mounting side. If you are looking for a component such as a Mercedes W204 control arm, you should check not only the part number itself but also the suspension type and compatibility with elements from the Shock absorbers and struts category. When choosing a component like an Audi A6 C7 control arm, it is important to compare mounting points, pin diameter, and whether the part is intended for the front or rear of the vehicle. In practice, it is also helpful to check if the given unit works with parts from the Stabilizers, clamps, and bushings and Control arms and tie rods groups.
Compatibility and installation
Installing a new control arm requires following the correct work sequence and tightening after setting the suspension in the working position. Compatibility means compliance not only with the OEM number but also with the type of bushings, mounting points, and body version. In the case of parts such as a BMW E60 stabilizer link, it is worth additionally verifying the element length, mounting type, and cooperation with adjacent parts from the Tie rods and ends category. A separate category is the control arm ball joint, which is the element mediating between the arm and the steering knuckle. The control arm ball joint is the part responsible for the smooth movement of the connection and proper wheel guidance during suspension operation. Wear of this component can produce similar symptoms to a worn bushing, which is why the entire set must be evaluated during installation and diagnostics.
Durability and parameters of used control arms
Well-maintained aluminum and steel control arms can work for a long time if the bushings and joints remain in good technical condition. Durability is primarily determined by material quality, the absence of excessive play, and correct installation combined with wheel geometry control. Additional tips regarding suspension maintenance can be found in the article Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers.
Why is it worth choosing used control arms and ball joints?
Choosing used car parts, such as control arms and ball joints, is an economical solution that allows for savings while maintaining high quality. By choosing used control arms and ball joints, you gain:
- Lower costs – used components are significantly cheaper than new ones but offer equally high quality.
- Ecology – you support recycling and reduce the amount of automotive waste.
- Wide offer – in our store, you will find control arms and ball joints for many car brands.
How to take care of control arms and ball joints?
To ensure control arms and ball joints work reliably for a long time, it is worth following a few rules:
- Regularly check the suspension condition during technical inspections, especially if the vehicle often travels on uneven roads.
- Replace damaged suspension components on time to avoid further damage to other system parts.
- Maintain proper wheel geometry and suspension settings to prevent excessive wear. If you need to replace control arms or ball joints, at Global Parts you will find suitable used car parts, matched to your car version and mounting location.
FAQ
| Question | Answer |
|---|---|
| What are control arms and ball joints made of? | Control arms and ball joints are suspension elements mounted between the body, subframe, steering knuckle, and wheel. A typical control arm consists of a body, metal-rubber bushings, and a point for a pin or joint, while a ball joint includes a housing, a ball pin, and a cover. These parts are found on the front or rear axle, depending on the vehicle design. |
| What are control arms and ball joints used for? | Control arms and ball joints are used to guide the wheel in the correct path and to maintain suspension geometry while driving. They allow suspension movement over bumps and transfer loads generated during braking, cornering, and acceleration. Without their proper operation, the car may lose stability, and tires will wear unevenly. |
| What role does the control arm ball joint play? | The control arm ball joint is the element connecting the control arm to the steering knuckle, allowing for rotational movement and suspension deflection. It is responsible for the smooth transfer of forces between the wheel and the suspension arm and works with a cover protecting the joint from dirt. Its condition affects steering precision, the absence of play, and stable vehicle handling. |
| How to choose a control arm or ball joint for a specific car version? | The safest way is to compare the OEM number, interchangeable numbers, mounting side, and placement on the vehicle. It is also worth checking the body version, suspension type, and compatibility of mounting points. With similar-looking parts, differences may concern arm length, pin diameter, or bushing type. |
| What symptoms indicate wear of a control arm or ball joint? | The most common symptoms are knocking when driving over bumps, the car pulling, worse steering response, and uneven tire wear. In practice, there is also play noticeable during suspension inspection and reduced stability during braking. Such symptoms should be confirmed by inspecting the bushings, pins, and mounts. |
| What does proper installation of control arms and ball joints involve? | Proper installation involves matching the part to the correct location on the vehicle and following the correct assembly sequence. It is important to tighten according to the manufacturer's specifications and check the geometry after finishing the work. In many cases, it is also worth checking the condition of adjacent bushings, links, and the steering knuckle. |
Summary: control arms and ball joints at the Global Parts automotive store
Control arms and ball joints are key suspension components that ensure stability, comfort, and driving safety. In the Global Parts offer, you will find used parts matched to many car models, including brands such as Mercedes, BMW, Audi, and others, taking into account the OEM number, interchangeable numbers, and mounting location. This is a practical solution for those who want to choose the right suspension element without compromising on quality and part compatibility. We invite you to contact us – we are here to help! For more information and interesting facts, we also invite you to visit our automotive blog.