Volkswagen Passat B8 Rear Damper Coil Spring Left Right N/O/S Set x2 3Q0511115AL

Volkswagen Passat B8 Rear Damper Coil Spring Left Right N/O/S Set x2 in a left/right set are original components from the Leaf springs and coil springs group, designed for the rear axle in diesel engine versions. Using factory components ensures proper body support, predictable suspension performance, and maintenance of handling characteristics in accordance with the manufacturer's specifications.

Specifications and technical data

• SKU: 3Q0511115AL
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 3Q0511115AL
• Substitutable numbers: 3Q0511115AL, 3Q0 511 115 AL
• Location on the vehicle: Rear, Right, Left
• Fuel type: Diesel
• Part type: Coil Spring Set
• Category: Leaf & Coil Springs

Purpose and function in the suspension

The presented set includes two rear spring elements intended for installation on the left and right sides of the axle. The springs work in conjunction with the rear shock absorbers, responsible for maintaining the correct vehicle ride height, stability while driving, and controlling deflection under load in the trunk and the rear part of the vehicle.

Selecting the component for the diesel engine version allows for maintaining the correct stiffness and suspension operating characteristics, which is important for both comfort and predictable vehicle handling in typical road conditions.

Benefits of using original springs

Using original springs in the Passat B8 translates into:

• maintaining factory rear axle geometry and the correct vehicle ride height,
• consistent cooperation with stock shock absorbers and other suspension components,
• stable vehicle behavior during braking, acceleration, and load changes,
• reducing the risk of uneven tire wear resulting from improper suspension operation.

By using a pair of elements for one axle, you can achieve uniform deflection characteristics on both sides of the vehicle, which is particularly important for daily use and long-distance travel.

Vehicle placement and installation aspects

The springs are designed for installation on the rear axle, on the left and right sides, which allows for the simultaneous replacement of the set across the entire axle. This service approach allows for maintaining suspension symmetry and limiting differences in deflection between the sides of the vehicle.

The elements come from a vehicle with a diesel engine, which facilitates selection for units with a similar configuration. Before installation, it is recommended to verify compatibility with the specific version of the Passat B8 based on the vehicle's technical data and the manufacturer's specifications.

Condition and service application

The offered set is removed from a vehicle and is intended for users looking for factory suspension components for service applications or post-accident repairs. Replacing worn or weakened springs with original counterparts allows for restoring the proper operation of the rear suspension without changing the characteristics to tuning solutions.

Such a solution is particularly beneficial for vehicles operated in a manner consistent with factory assumptions, where the priority is predictable handling, stability under load, and maintaining ride comfort at a level known from new vehicles.

Technical support and additional information

For vehicles with a diesel engine, it is crucial to maintain the overall efficiency of the powertrain and suspension. If you want to better understand the specifics of operating diesel units and their equipment, an article describing typical problems with the fuel system may be helpful – you can find it here: Diesel injector faults – how to recognize them and the risks of neglecting them.

If you are planning a comprehensive repair or upgrade of the rear suspension area in your Volkswagen and need other elements from the same group, such as additional springs, leaf springs, or suspension elements, check the available parts in the Volkswagen leaf springs and coil springs category.