Performance Overview

Bilstein B3 Series air bags will greatly improve your ride quality and handling. The B3 Series is designed as a replacement of the original suspension air bags on select Mercedes-Benz, BMW and Land Rover vehicles. Bilstein B3 air bags attach straight to the original plugs on your vehicle. As a result, the original feel of the vehicle will be restored. Plus, you will enjoy an easy installation process that does not require any modifications. So, if you're looking for the ideal combination of durability and performance, these air bags are exactly what you need!

Key Features

• B4 Series Suspension Air Bag/Bellow Rear Left

Vehicle Fitment

• 2000 Bmw X5 (Note: 4.4I; With Rear Air Springs)
• 2001 Bmw X5 (Note: 3.0I, 4.4I; With Rear Air Springs)
• 2002 Bmw X5 (Note: 3.0I, 4.4I, 4.6Is; With Rear Air Springs)
• 2003 Bmw X5 (Note: 3.0I, 4.4I, 4.6Is; With Rear Air Springs)
• 2004 Bmw X5 (Note: 3.0I, 4.4I, 4.8Is; With Rear Air Springs)
• 2005 Bmw X5 (Note: 3.0I, 4.4I, 4.8Is; With Rear Air Springs)
• 2006 Bmw X5 (Note: 3.0I, 4.4I, 4.8Is; With Rear Air Springs)

FAQ

Will this fit my vehicle?
Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase.

What part number is this?
The listed part number is 40-221601.

Is this product designed for direct replacement?
Yes. This product is intended to match compatible vehicle applications listed in the fitment section.

Should I confirm fitment before ordering?
Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering.

Common Searches

• B3 Series Air Suspension Spring for Bmw X5
• 40-221601 fitment
• Bilstein B3 Series Air Suspension Spring
• 2000 Bmw X5 B3 Series Air Suspension Spring

Vehicle Fitment Table