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Bilstein 15-16 Mercedes-Benz CLS400 B3 OE Replacement Air Suspension Spring - Rear Left

Bilstein · New

Bilstein 15-16 Mercedes-Benz CLS400 B3 OE Replacement Air Suspension Spring - Rear Left

MPN 40-303444 · Store SKU bil40-303444

$571.00
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Supplier stock checked 11/7/2026, 10:42:21 AM UTC. Adding a part does not reserve it.

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Product details

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. B3 OE Replacement (Air) - Air Suspension Spring Air Bag

Manufacturer fitment & guides

Check 40-303444 against the manufacturer’s application information below.

Part-specific notes

  • California Proposition 65: Y

Manufacturer documents

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