The All-In-One Solution for Your BMW's Suspension Woes
The self-leveling rear suspension is vital to the commanding presence and ride quality of your BMW X5 or X6. When the compressor fails, it leads to the infamous rear-end sag, persistent iDrive warnings, and a harsh, unstable ride. While replacing just the pump is an option, wrestling with a rusty old bracket and brittle plastic housing can turn a simple job into a nightmare.
This Biste Complete Air Suspension Compressor Assembly is the superior, hassle-free solution. It arrives as a single, pre-assembled unit—compressor, mounting bracket, and protective housing—ready to be bolted directly into your vehicle. Engineered to replace the final OEM version (37206859714), this assembly restores your SUV's ride height and performance with an installation process that is as simple as possible.
MANDATORY INSTALLATION PROTOCOL - YOUR WARRANTY DEPENDS ON IT:A failed compressor is almost always a symptom of a larger problem. To protect your investment and ensure a lasting repair, these steps are NON-NEGOTIABLE:
LEAK DETECTION IS PARAMOUNT: Before installing this new assembly, you MUST professionally inspect the entire air system for leaks. The most common culprits are old, cracked air springs (air bags). A leak will cause the new compressor to overwork and burn out in a short time. This type of failure is NOT covered by warranty.
THE RELAY MUST BE REPLACED: The compressor's power relay is a wear item. You MUST replace the old relay with a brand new one at the same time you install the new compressor. A faulty, sticking relay will destroy the new compressor, and this is not a warrantable failure.
Key Features & Benefits:
Complete Bolt-In Assembly: Includes the compressor, metal bracket, and plastic housing for a quick and easy swap. No need to transfer old parts!
Solves Common E70/E71 Problems: The definitive fix for a sagging rear and "Self-leveling susp. inactive!" / "Chassis Malfunction" iDrive warnings.
Restores Factory Performance: Brings back your vehicle's correct ride height, load-leveling capability, and dynamic comfort.
OEM-Quality Alternative: Delivers the performance and reliability of a dealership part at a fraction of the cost.
Product Specifications
| Attribute | Detail |
|---|
| Product Name | Complete Air Suspension Compressor Assembly |
| Vehicle Fitment | BMW X5 (E70), X6 (E71, E72) |
| Model Years | 2007 - 2013 |
| Condition | 100% Brand New |
| Package Contents | 1x Air Suspension Compressor Assembly (with bracket & housing) |
Vehicle Compatibility
This complete assembly fits the following BMW models with rear air suspension:
Replaces OEM Part Numbers
This assembly is a direct replacement for the entire compressor lineage for this platform, including the latest part number and all superseded versions. Note: The part number 37206875176 does NOT fit this model.
Correct replacement numbers for this E70/E71 assembly are:
