BMW 5 Series E61 Touring Rear Air Suspension Left N/S Pneumatic Coil Spring

BMW E61 Rear Left Air Suspension Spring 6766667 is an original rear axle air suspension component designed for the left side installation in 5 Series Touring E61 models. This used, factory air spring provides proper body support, stable suspension operation, and maintains correct vehicle height. It's a solution for drivers looking to restore proper rear suspension function while maintaining compatibility with the factory BMW system.

Specifications and technical data

• SKU: 6765097
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6765097
• Substitutable numbers: 37126765602, 6765602, 37236765097, 6765097, 37126766667, 6766667
• Location on the vehicle: Rear, Left
• Category: Other Steering & Suspension Parts

Intended Use and Vehicle Placement

The presented suspension spring is intended for installation on the rear left side of the vehicle. The component works with the factory BMW air system, responsible for:

• maintaining the set height of the rear body section,
• even load distribution on the rear axle,
• vehicle stabilization during driving with cargo and passengers.

Thanks to its precise fit for the E61 construction, the spring works with the standard leveling sensors and other suspension components, preserving the factory driving characteristics.

Technical Specifications and Compatibility

The spring belongs to the Other category, but it is a specialized component of the BMW air suspension system. The design has been developed for:

• precise fitting into the mounting points in the E61 body,
• compatibility with original pneumatic lines and accessories,
• maintaining the correct stiffness and flexibility of the air bellows.

Manufacturer markings and available replacement numbers allow verification of compatibility with specific vehicle configurations, facilitating part selection based on the BMW catalog or VIN.

Benefits of Using an Original Suspension Spring

Using an original suspension spring in a BMW E61 translates into a number of practical operational benefits:

• Stable Handling – a properly functioning spring reduces body roll and improves vehicle control, especially at higher speeds.
• Driving Comfort – correct air suspension operation reduces vibrations and shocks transmitted to the cabin.
• Protection of Other Suspension Components – a functional pneumatic element reduces the load on shock absorbers, control arms, and mountings.
• Hassle-Free Installation – factory fitment for BMW minimizes the need for modifications and shortens service time.

Product Condition and Service Application

The suspension spring is a used part, sourced from dismantling, making it a sensible choice for repairs on daily driven vehicles. This type of part is particularly suitable for situations where:

• a quick replacement of a damaged spring on one wheel is necessary,
• maintaining the original BMW specification at optimal cost is a priority,
• the vehicle requires restoration of proper rear axle leveling system function.

For workshops and individual users, this means the possibility of performing an effective repair using an original BMW component, without compromising on fitment.

Other BMW Suspension Springs and Technical Knowledge

If you are looking for other components from the Other category dedicated to this brand, check out our offer for other BMW parts, where you will find a wide selection of components for suspension, body, and chassis systems.

To compare the characteristics of sports drivetrain and chassis systems with solutions used in series production cars, it is worth reading the blog article Audi RS vs. Other Models – What Lies Under the Hood and Chassis?, which discusses structural differences in suspension, brakes, and drivetrain in the context of selecting replacement parts.