What is the construction and purpose of wiper arms?

Wiper arms are components mounted on the axes of the wiper mechanism, whose task is to guide the blades across the glass surface. A typical arm consists of a body, a mounting socket, a hinge, and a tip for blade installation. This part comes in a front or rear version and must be compatible with the vehicle placement and the OEM number.

What are wiper arms used for?

Wiper arms are used to transfer motion from the drive mechanism to the blades and to maintain proper pressure on the glass. This allows the system to effectively remove water, mud, and other debris from the driver's field of vision. An improperly functioning arm can cause streaks, noise, wiper skipping, and incomplete glass cleaning.

What role does the wiper arm hinge play?

The wiper arm hinge is a movable connection element that allows the arm to maintain the correct working angle relative to the glass. The hinge serves to compensate for movement and supports even blade pressure during the entire work cycle. Wear in this area can cause delayed wiper reaction, uneven movement, and deterioration of blade-to-glass contact.

How to choose a wiper arm for a specific car?

The safest way is to compare the OEM part number, mounting side, and the type of connection to the mechanism axis. It is also worth checking the body version, the position of the element on the vehicle, and the blade mounting method. In some cars, the pre-facelift or post-facelift version and rear wiper equipment also matter.

What symptoms indicate wiper arm wear?

The most common symptoms include uneven blade pressure, leaving uncleared zones, noise during operation, and visible play at the mount. A warning signal can also be corrosion, hinge seizure, or a change in the wiper's resting position after being turned off. Such symptoms should be assessed together with the condition of the blade and the drive mechanism.

How to maintain wiper arms after installation?

After installation, it is worth regularly removing dirt, road salt, and deposits from the arms, which can accelerate corrosion. A good practice is to check the tightness of the mount and the condition of the hinge and the blade tip. During periodic service, it is good to check cooperating elements so that the windshield cleaning system works evenly.

Wiper Arms

At the Global Parts automotive store, we offer a wide selection of original used car parts, including wiper arms for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen and others. The wiper arms we offer undergo quality control so that you can be sure that you are receiving a top-class product.

More information

Make

Mercedes Vito W639 Windshield Wiper Windscreen Arm Left N/S A6398200744

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. A1698300013

Mercedes W169 Windscreen Scuttle Panel Wiper Trim A1698300013

€56.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. 7161477

BMW X5 Series E70 Windscreen Washer Fluid Reservoir 7161477

€47.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. 7629991

BMW Mini Cooper One R50 R52 R53 R56 Computer Module Cover Bracket Trim 7629991

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. 7241664

BMW F20 F22 F30 F31 F32 F34 Windscreen Washer Bottle Filler Pipe

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. 7066173

BMW 5 Series E61 E61N LCI Rear Window Wiper Arm 7066173

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. 9800910

Mini Cooper R60 R61 Windscreen Washer Fluid Reservoir Pipe 9800910

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. 7241985

BMW 1 Series F20 F20N F21 F21N LCI Rear Window Wiper Arm 7241985

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. 7068076

BMW X5 Series E53 Rear Window Wiper Blade Arm Rainproof Windshield 7068076

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. 7044625

Mini Cooper One R50 R53 Wiper Arm Rear Window 7044625

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. A1698300413

Mercedes A B Class W169 W245 Windscreen Scuttle Panel Wiper Trim A1698300413

€66.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. A0018207344

Mercedes W639 Rear Window Tailgate Trunk Wiper Arm A0018207344

€28.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. 7185366

Front Wiper Arm BMW E60 E61 E63 E64 LCI Right O/S Windshield Window 7185366

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. 8E9955205C

Audi A3 8P Rear Wiper Cap Trim Boot Lid Tailgate Wiper Nut Cover 8E9955205C

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. 7138507

BMW 1 X1 Series E81 E84 E87 Rear Window Wiper Arm 7138507

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. 7035103-1

BMW E60 E61 E63 E63 E64 LCI Windscreen Wiper Arm Front Right O/S 7185366

€56.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. 7312792

BMW F31 Wiper Arm Rear Window 7312792

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. 9449913

Wiper Arm BMW E81 E87 E84 Rear Window Tailgate Trunk Boot Lid 9449913

€27.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. 7118206

BMW 3 Series E91 E91N LCI Rear Wiper Arm 7118206

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. 7207042

BMW F11 F11N LCI Touring Wiper Arm Rear Window Trunk 7207042

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. A0009980821

Mercedes W245 Windshield Wiper Arm Cover Cap Nut Rear A0009980821

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. 7403857

BMW G31 Touring Rear Window Glass Wiper Arm 7403857

€32.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. A1688200241

Mercedes Benz A Class W168 Front Windscreen Wiper Release Linkage A1688200241

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. A1648201440

Wiper Arm Mercedes ML W164 Windscreen Wiper Arm Right O/S A1648201440

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. 6942512

BMW Mini Cooper One R50 R52 R53 Cover Basic Module Bracket 6942512

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. A2478206400-1

Mercedes W177 W247 Wiper Arm Rear Window Glass Cover A2478206400

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. XH42-17526-CBW

Range Rover L322 Tailgate Boot Rear Window Wiper Arm XH42-17526-CBW

€56.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. A1688200644

Mercedes W168 Windshield Windscreen Wiper Arm Right O/S A1688200644

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. 5H0955435

VW Volkswagen Golf Mk8 CD1 Rear Tailgate Wiper Arm Cover Trim Cap 5H0955435

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. LR062820

Land Rover Discovery Sport L550 Rear Tailgate Window Wiper Arm FK72-17C403-AA

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. CPLA-17C403-AC

Range Rover L405 Rear Windscreen Window Wiper Arm CPLA-17C403-AC

€37.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. 6923887

BMW Mini Cooper One R50 R52 R53 Cover Basic Module Bracket 6923887

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. 7S71-A17406-AB

Ford Mondeo Mk4 Rear Window Wiper Arm 7S71-A17406-AB

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. 6H2204178AAW

Land Rover Discovery 3 L319 Rear Window Wiper Arm Blade Mount 6H2204178AAW

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. 8220830

BMW 3 Series E46 Touring Wiper Arm Rear Window Trunk 8220830

€28.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. 5JA955707A

Seat Toledo Skoda Octavia 5E Tailgate Window Wiper Washer Arm Rear 5JA955707A

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. GK62-17C403-AB

Land Range Rover Sport L494 Tailgate Window Wiper Arm GK62-17C403-AB

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. A1768600014

Mercedes W176 Washer Hose Holder Windscreen Windshield Scuttle Panel A1768600014

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. A1768200544

Mercedes W176 Wiper Arm Rear Window Tailgate Trunk A1768200544

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. 1462915

Ford Kuga Mk1 C394 Rear Tail Window Glass Wiper Arm 7S71-N17406-AA

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. 8K9955205

Audi Q5 8R Rear Windscreen Wiper Jet Washer Arm Blade Cover Cap Trim 8K9955205

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. 7241985-1

Rear Wiper Arm BMW F20 F21 LCI Window Tailgate W7241985

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. 7274157

BMW F20 F21 Windscreen Cap Wiper Arm Cover Trim Rear 7274157

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. 7199566

BMW 1 Series E81 E87 Windscreen Cap Wiper Arm Cover Trim Rear Black 7199566

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. 8V3955407

Audi A3 8V Rear Window Windscreen Washer Wiper Arm 8V3955407

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. 9449913-1

Wiper Arm BMW E81 E87 E84 Rear Window Tailgate Trunk Boot Lid 9449913

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. 9449920

Mini Clubman R55 Window Wiper Arm Right O/S 7168156

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. DKB500690

Land Rover Discovery 3 L319 Rear Window Wiper Arm Blade Mount 6H2204178AB

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. 7241664-1

BMW F20 F22 F30 F31 F32 F34 Windscreen Washer Bottle Pipe Filter

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. 7035103

BMW E60 E61 E63 E64 LCI Wiper Arm Cup Cover Right O/S 7035103

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. 8402374

BMW X5 E53 Wiper Arm Rear Window Tailgate Trunk 8402374

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. 1578409

Ford Transit Mk7 Rear Wiper Arm Window Cleaning Wiping Washer Arm 1578409

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. 7368089

Mini Clubman F54 Tailgate Wiper Arm Rear Window Washer 7368089

€28.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. 8U0955407

Audi Q3 8U Rear Tailgate Glass Windscreen Window Wiper Arm 4KE955407

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. 2754287

Mini Cooper R56 R60 Wiper Arm Rear Window 2753591

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. 9449959

Wiper Arm BMW E60 E61 E63 E64 Front Windscreen Wash Left Side N/S 9449959

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. 7320259

BMW F45 Wiper Arm Rear Window Tailgate Trunk Boot Lid 7348562

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. 8252722

BMW X5 Series E53 Windscreen Washer Fluid Reservoir 8252722

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. 7037356

BMW 5 6 Series E60 E60N E61 E61N E63 E63N E64 E64N Cap Wiper Cover Arm Left N/S

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. 7294431

BMW X5 F15 Rear Tailgate Window Wiper Arm 7294431

€28.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. 7241664-2

BMW F20 F22 F30 F31 F32 F34 Washer Bottle Windscreen Filler Pipe 7241664

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. 2756279

BMW MINI Cooper One Clubman R55 Wiper Arm Rear Window Left N/S 2756279

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. 8A61-17406-AA

Ford Fiesta MK7 Rear Tailgate Window Wiper Arm 8A61-17406-AA

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. A0018205544

Mercedes-Benz Vito W639 Windshield Windscreen Wiper Arm Right O/S A6398200844

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. A1768240019

Mercedes W176 Rear Wiper Axle Arm Cover Black A1768240019

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. 2756280

BMW MINI Cooper One Clubman R55 Wiper Arm Rear Window Right O/S 2756280

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. BJ32-17C403-BC

Land Rover Range Rover Evoque L538 Rear Windscreen Wiper Arm BJ32-17C403-BC

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. 7356224

BMW X1 F48 F48N LCI Wiper Arm Rear Window 7356224

€23.95

Free delivery: Jul 6 – 8

If paid before 14:00

Part no. A6398200040

Mercedes Vito Viano W639 Front Windscreen Wiper Linkage System A6398200040

Product currently unavailable

Part no. A1698201745

Mercedes-Benz M A Class W164 W169 Rear Window Trunk Wiper Arm A1698201745

Product currently unavailable

Part no. A1688300613

Mercedes Benz A Class W168 Windscreen Scuttle Panel Wiper Trim A1688300613

Product currently unavailable

Part no. 7208691

BMW 7 Series E65 E66 E67 Front Wiper Arm Left N/S 7113205

Product currently unavailable

Part no. A0018204844

Mercedes Vito W639 Rear Window Tailgate Trunk Wiper Arm A0018204844

Product currently unavailable

Part no. A2478206400

Wiper Arm Mercedes W177 W247 Rear Window Glass A2478206400

Product currently unavailable

Part no. 7456077

BMW F40 Rear Window Wiper Arm Wash 7456077

Product currently unavailable

Part no. 7196365

BMW Z4 E89 Hose Line Headlight Cleaning System 7196365 7196367

Product currently unavailable

Part no. A1698300413-1

Mercedes W169 W245 Windscreen Scuttle Panel Wiper Trim A1698300413

Product currently unavailable

Part no. 4KE955407

Audi S3 8Y Rear Tailgate Glass Windscreen Window Wiper Arm 4KE955407

Product currently unavailable

Part no. A2478207701

Mercedes W177 Wiper Arm Rear Window Tailgate Trunk Boot Lid A2478207701

Product currently unavailable

Part no. A6398200044

Mercedes Vito W639 Windshield Windscreen Wiper Arm Front Left N/S A6398200044

Product currently unavailable

Part no. 5H6955707

Volkswagen Golf 8 CD1 Hatchback Rear Wiper Arm Boot Lid Wiper Arm 5H6955707

Product currently unavailable

Part no. A1683200644

Mercedes A-Class W168 Windshield Windscreen Wiper Arm Right O/S A1683200644

Product currently unavailable

Part no. 2G0955707

Volkswagen Polo Mk6 Rear Tail Boot Window Glass Wiper Arm 2G0955707

Product currently unavailable

Part no. BM51-17406-AC

Ford Focus Mk3 Estate Tailgate Rear Window Wiper Arm BM5117406AC

Product currently unavailable

Part no. A0018204744

Mercedes-Benz Vito W639 Windscreen Front Wiper Arm Right O/S A0018204744

Product currently unavailable

Part no. A1698300013-1

Mercedes W169 Windscreen Windshield Scuttle Panel Wiper Trim A1698300013

Product currently unavailable

Part no. 7L5955215E

Porsche Cayenne 955 Wiper Arm Mechanism Crank Drive Motor Unit 7L5955215E

Product currently unavailable

Part no. 1K8955435

VW Volkswagen Scirocco Mk3 Rear Tailgate Wiper Arm Cover Trim Cap 1K8955435

Product currently unavailable

Part no. 7347622

Mini Cooper F55 F56 Rear Wiper Arm Tailgate 7329887

Product currently unavailable

Part no. rhd-7051668

BMW X3 Series E83 E83N Wiper Arm Passenger Side Left N/S 7051668

Product currently unavailable

Part no. 7129282

Mini Cooper R50 R53 R56 R60 Rear Wiper Axle Arm Cover 7129282

Product currently unavailable

Part no. 8E9955407C

Audi A4 B7 Avant Rear Back Windscreen Wiper Arm 8E9955407C

Product currently unavailable

Part no. 3400708

BMW X3 Series E83 Rear Window Windscreen Washer Wiper Arm 3400708

Product currently unavailable

Part no. 7L5955215B

Porsche Cayenne 955 Rear Wiper Arm Mount Bracket Holder 7L5955215B

Product currently unavailable

Part no. A2108200344

Mercedes-Benz C E S202 S210 Estate Rear Window Tailgate Trunk Lid Wiper Arm

Product currently unavailable

Part no. A1638201944

Mercedes ML W163 Wiper Arm Rear Window Trunk A1638201944

Product currently unavailable

Part no. 7008973

BMW E65 E66 E67 Windscreen Right O/S Wiper Arm Cover Lid Cap Trim 7008973

Product currently unavailable

Part no. A1688201144

Mercedes-Benz A-Class W168 Windscreen Front Wiper Arm Left N/S A1688201144

Product currently unavailable

Part no. 7001942

BMW 7 Series E65 E66 E67 Windscreen Washer Fluid Reservoir 7001942

Product currently unavailable

Showing 1-99 of 133 products

Wiper arms for durability and efficiency in all conditions

Durable wiper arms for reliable performance in all conditions

Wiper arms are essential components of the windshield cleaning system, responsible for moving wiper blades across the glass to ensure the effective removal of water, mud, and other debris. Properly functioning wiper arms are crucial for maintaining visibility and driving safety in all weather conditions. In the Global Parts automotive store, you will find a wide selection of used car parts, including wiper arms, perfectly matched to brands such as BMW, Audi, Mercedes, Volkswagen, Mini, and others.

What functions do wiper arms perform?

Wiper arms play key roles in ensuring the effective operation of wipers:

Transferring motion from the drive mechanism – Wiper arms transmit the movement of the wiper motor to the blades, enabling them to move evenly across the windshield.
Perfect blade-to-glass contact – Thanks to the appropriate pressure, they ensure effective cleaning of the glass.
Durability and resistance – Made of durable materials, they are resistant to atmospheric factors such as rain, snow, or UV radiation.
Vehicle aesthetics – High-quality wiper arms harmonize with the vehicle's design. Used car parts, such as wiper arms, offer an economical solution for restoring the efficiency of the windshield cleaning system.

Construction and purpose of wiper arms

Wiper arms are metal or composite components mounted to the wiper mechanism, usually at the base of the front or rear windshield. Wiper arms serve to transfer motion from the drive axis to the blade and to maintain proper pressure against the glass surface. A typical component consists of a body, a mounting socket, a hinge, and a tip designed for blade installation. Fitment is determined by factors such as vehicle placement, mounting type, and compatibility with the OEM number.

Comparison of wiper arm variants

Variant	Vehicle placement	What to check when selecting	Cooperating elements
Front driver-side arm	Windshield, left side or according to vehicle version	OEM number, arm length, angle, blade mounting type	Wiper blade, mechanism, drive axis
Front passenger-side arm	Windshield, right side or according to vehicle version	Mounting side, curvature profile, body version compatibility	Wiper blade, mechanism linkages, cowl cover
Rear arm	Tailgate or rear window	Pin type, tip shape, compatibility with hatchback, estate, or SUV body	Rear blade, rear wiper motor, washer nozzle depending on version

Why is it worth taking care of wiper arms?

Efficient wiper arms are crucial for driving safety and comfort. Common problems include:

Hinge seizure – Can limit the smoothness of wiper movement.
Bending or deformation – Damaged arms can cause uneven blade contact with the glass, reducing cleaning efficiency.
Corrosion – Moisture accumulation can accelerate corrosion, weakening the durability of the arms.
Loose mounts – Loose arms can affect the improper operation of the wipers. If replacement is necessary, choose used car parts that will ensure durability and reliability.

The importance of pressure, hinges, and mounts

Wiper arm pressure is the force with which the blade adheres to the glass during operation. Pressure serves to collect water evenly and reduce streaks, and its effectiveness depends on the elasticity of the arm, the condition of the hinge, and correct seating on the axis. The hinge refers to the movable connection that allows the arm to work at the appropriate angle relative to the glass. When the mount or spline wears out, the wiper may skip, work unevenly, or stop in the wrong position.

How to choose the right wiper arms?

Vehicle model fitment – At Global Parts, you will find wiper arms perfectly matching BMW, Audi, Mercedes, Volkswagen, Mini, and others.
Technical condition – Used wiper arms should be free from seizure, corrosion, and mechanical damage.
Compatibility with the wiper mechanism – Ensure the arms work with the wiper blades and motor in your vehicle.
Material durability – Choose arms made of high-quality stainless steel or corrosion-resistant alloys. Auto parts, such as wiper arms, must be precisely selected to ensure the efficiency and durability of the system.

Selection by OEM number and vehicle version

When choosing a component like a BMW E60 wiper arm, it is worth comparing the OEM part number, interchangeable numbers, and the mounting side. In practice, the body version, type of front or rear wiper, and the shape of the socket seated on the mechanism pin also matter. If you are assembling system components, related categories such as wiper blades and rubbers and wiper motors and linkages can be helpful. Additional supplementary material regarding part selection and differences between model versions is available in the article Evolution of the Mercedes S-Class: from W140 to W222 – innovations, model differences, and Mercedes auto parts over the years.

How to maintain wiper arms?

Regular maintenance – Lubricate the arm hinges to prevent seizure and ensure smooth movement.
Cleaning and protection – Regularly remove dirt and deposits from the arms to prevent corrosion.
Mounting check – Check that the arms are securely attached to the wiper mechanism.
Timely repair or replacement – In case of damage, choose auto parts that will quickly restore the full functionality of the windshield cleaning system.

Symptoms of wear and cooperating elements

Wiper arms work directly with the drive mechanism, blades, and washer system, which is why symptoms of wear often appear in several places simultaneously. If the wiper does not press evenly, leaves an uncleared area, or stops too high after being turned off, it is worth checking the washer fluid reservoirs, pumps, and nozzles as well as other wiper parts. When assessing the condition of a part, it is good to pay attention to play at the mount, signs of corrosion, profile deformation, and wear of the tip for the blade. This allows for better matching of the part to a specific vehicle version without guesswork.

FAQ

Question	Answer
What is the construction and purpose of wiper arms?	Wiper arms are components mounted on the axes of the wiper mechanism, whose task is to guide the blades across the glass surface. A typical arm consists of a body, a mounting socket, a hinge, and a tip for blade installation. This part comes in a front or rear version and must be compatible with the vehicle placement and the OEM number.
What are wiper arms used for?	Wiper arms are used to transfer motion from the drive mechanism to the blades and to maintain proper pressure on the glass. This allows the system to effectively remove water, mud, and other debris from the driver's field of vision. An improperly functioning arm can cause streaks, noise, wiper skipping, and incomplete glass cleaning.
What role does the wiper arm hinge play?	The wiper arm hinge is a movable connection element that allows the arm to maintain the correct working angle relative to the glass. The hinge serves to compensate for movement and supports even blade pressure during the entire work cycle. Wear in this area can cause delayed wiper reaction, uneven movement, and deterioration of blade-to-glass contact.
How to choose a wiper arm for a specific car?	The safest way is to compare the OEM part number, mounting side, and the type of connection to the mechanism axis. It is also worth checking the body version, the position of the element on the vehicle, and the blade mounting method. In some cars, the pre-facelift or post-facelift version and rear wiper equipment also matter.
What symptoms indicate wiper arm wear?	The most common symptoms include uneven blade pressure, leaving uncleared zones, noise during operation, and visible play at the mount. A warning signal can also be corrosion, hinge seizure, or a change in the wiper's resting position after being turned off. Such symptoms should be assessed together with the condition of the blade and the drive mechanism.
How to maintain wiper arms after installation?	After installation, it is worth regularly removing dirt, road salt, and deposits from the arms, which can accelerate corrosion. A good practice is to check the tightness of the mount and the condition of the hinge and the blade tip. During periodic service, it is good to check cooperating elements so that the windshield cleaning system works evenly.

Summary: wiper arms at the Global Parts automotive store

Wiper arms are key elements of the windshield cleaning system that affect driving safety and comfort. By taking care of their technical condition, you can ensure better visibility on the road and smooth, reliable wiper operation. The Global Parts offer includes used parts for many car models, including brands such as BMW, Mercedes, Mini, and others. We invite you to contact us – we are here to help you! For more information and interesting facts, we also invite you to visit our automotive blog.

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