Bilstein Air Suspension Spring 40-303444
Questions about fitment? Live chat or call 866-235-4715
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- Free shippingMost orders $500+
- 30-day returnsSee policy
- Warranty supportWe work with the maker
Questions about fitment?
Talk to a TRU specialist
We’ll help you verify fitment before you buy.
Veteran-owned · Austin, Texas · Mon–Fri 9:30a–11:00a & 1:00p–5:30p CT
Important notes before you order
- With Air Suspension
Specifications
| Brand | Bilstein |
|---|---|
| Part number | 40-303444 |
Fitment
| Years | Vehicle |
|---|---|
| 2015-2016 | Mercedes-Benz CLS400 (Rear Left) |
| 2012-2014 | Mercedes-Benz CLS550 (Rear Left): With Air Suspension |
| 2015-2017 | Mercedes-Benz CLS550 (Rear Left) |
| 2012-2014 | Mercedes-Benz CLS550 4Matic (Rear Left): With Air Suspension |
| 2015-2017 | Mercedes-Benz CLS550 4Matic (Rear Left) |
| 2011-2016 | Mercedes-Benz E350 4Matic (Rear Left): With Air Suspension |
| 2015-2016 | Mercedes-Benz E400 4Matic (Rear Left): With Air Suspension |
Use the fit check above with your truck selected, or ask a specialist if your trim isn't listed.
Installation
Free install support from the Trucks R Us tech team, for you or your shop.
Overview
Bilstein B3 OE Replacement (Air) suspension air bags are designed to replace the original suspension air bags on select European brand vehicles. Bilstein is an OE supplier for air suspension systems; the quality of these products meets, and typically exceeds, the standards set forth by the vehicle's manufacturer. Each B3 OE Replacement (Air) suspension air bag is designed to connect directly into the original connectors on the vehicle, ensuring modification-free installation and restoration of the original feel of the vehicle.
Specifications
- Finish: Black Paint
- Country of Origin: DE
- Quantity per Vehicle: 1
- UPC: 00651860849621
Questions
Will this fit my truck?
Select your truck at the top of the page and the fit check will confirm it. If your exact trim is not listed, call 866-235-4715 or live chat and a fitment specialist will check it before you order.
Do you help with installation?
Yes. Our technical team helps you or your shop with installation and troubleshooting after delivery, on top of the manufacturer’s support.
What if the part has a problem?
We work the warranty claim with the manufacturer on your behalf, within the manufacturer’s warranty policy.
Can I return it?
Most items can be returned within 30 days. See our return policy for details.
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