Description
Product Overview
The Sachs 5403280-Kit is designed to support the suspension repair and maintenance needs of your vehicle. This kit provides an OE-level, all-in-one set of matched components for rear suspension applications. With a focus on precision fitment and reliability, the kit includes essential parts to address symptoms such as excessive bouncing, noise during suspension travel, and uneven tire wear. The components in this kit are specifically manufactured to meet the demands of your vehicle’s suspension system, referencing the MPN 5403280-Kit.
Kit Contents
- 2 x Lemforder – (29547 01) Rear Suspension Shock Absorber Mounts
- 2 x Lesjofors – (4208450) Rear Coil Springs
- 2 x Sachs – (310 720) Rear Suspension Shock Absorbers
Cross Reference Numbers
This Sachs 5403280-Kit is equivalent to or replaces the following part numbers: 29547 01, 4208450, 310 720.
Vehicle Compatibility
- BMW X3 2.5 (2004–2005)
- BMW X3 3.0 (2004–2010)
This kit also fits other applications. Please use the vehicle selector tool to verify compatibility before purchase.
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Frequently Asked QuestionsWhat are the signs that I need to replace my rear suspension components?
Common symptoms include excessive bouncing after hitting bumps, unusual noises when driving over rough surfaces, and uneven tire wear indicating potential suspension issues.
How do I know if the shock absorber mounts are failing?
Failing shock absorber mounts may produce clunking sounds, cause instability during cornering, or result in poor ride quality.
What should I check if my vehicle feels bouncy after suspension repair?
If your vehicle feels bouncy, inspect the coil springs and shock absorbers for damage or improper installation, as they are critical to maintaining ride stability.
Are there any specific tools needed for installation?
While standard tools will suffice for installation, specific socket sizes may be required for the shock absorber and coil spring components, along with a spring compressor for safe handling of the coil springs.
What do I do if I experience a sudden drop in handling performance?
A sudden drop in handling performance may indicate a failure in the suspension components, such as worn shock absorbers or springs, which should be inspected immediately.
Order Sachs 5403280-Kit today to support a complete, well-matched repair for your vehicle.
Note: All information on this page and in the FAQ is for general reference only. Verify fitment and consult a professional as needed. eEuroparts.com is not responsible for incorrect part selection or installation.




