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Black rubber air spring unit for rear left suspension

Unity

Unity 15-525001 Rear Left Air Spring 2000-2006 BMW X5

SKU CH-C2JV-N9Y9X

Replaces the rear left air spring on 2000-2006 BMW X5 models without sport suspension

  • Restores original ride height for 2000-2006 BMW X5
  • Excludes Sport Suspension models for precise fitment
  • 50 years of aftermarket manufacturing expertise
  • Elite Suspension Line ensures trouble-free installation
  • Direct replacement air spring for rear left corner

Vehicle Fitment

The Unity 15-525001 rear left air spring is manufactured for 2000-2006 BMW X5 models. It is designed for vehicles equipped with standard air suspension and excludes models fitted with Sport Suspension. This part restores the factory air ride system on the specified chassis.

Installation Context

The air spring replaces the original rear left unit to support the vehicle's air suspension system. It requires the existing air lines, compressor and electronic control module to be functional. The component frees the suspension from leaks or collapsed bags that cause sagging and warning lights.

Upgrade Value

This part replaces a failed or leaking original equipment air spring on the covered model years. The jump is worth it when the current unit no longer holds pressure or shows cracking. It restores ride height and comfort without converting to a coil-spring setup.

How it compares

Measured against everything we stock in Engine Parts, Chassis & Socket Sets, at today’s prices. Recalculated every night.

Price $60.99
Typical for this category: the median of 231 items is $62.99.

Specifications

Product
Brand nameUNITY

Questions about this item

What is the model year range this rear left air spring fits on the BMW X5?

It fits 2000 through 2006 BMW X5 models, excluding those equipped with Sport Suspension.

Does the air spring generate noticeable noise or heat during continuous daily driving?

Air springs operate silently and produce no measurable heat; the only power draw is the vehicle's compressor cycling to maintain pressure.

Which suspension components need to be present on the vehicle for this air spring to install and function?

The car must retain its factory air suspension system, including the compressor, air lines and electronic control module; Sport Suspension models are not compatible.

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