
B4 OE Replacement (Air) - Air Suspension Strut
Part Number: 44-273439
Product Type: Air Suspension Strut
Series: B4 OE Replacement (Air)
MSRP: $1,588.00
Weight (lbs): 28.64
Inventory: Special Order Only
Collapsed Length (in): 29.03
Extended Length (in): 33.54
Collapsed Length (mm): 737.5
Extended Length (mm): 852.0
Lower Mount Type: Clevis
Upper Mount Type: Special
Internal Design: Monotube
Finish: Black Paint
Boot Included: No
Spring Seat Included: No
Applications: Y
Country of Origin: DE
Quantity per Vehicle: 1
UPC: 00651860833576
Warranty: Limited Lifetime Warranty
Media & Downloads
Product Description
Bilstein B4 OE Replacement (Air) dampers are designed to replace the original air suspension systems on many 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. Bilstein B4 OE Replacement (Air) dampers are designed to connect directly into the original connectors on the vehicle, ensuring modification-free installation and restoration of the original feel of the vehicle.
Mercedes-Benz GL350 2013-2016, GL450 2015-2016, GL550 2013-2016, GLS350d 2017, GLS450 2017-2019, GLS550 2017-2019
Interchange Numbers
BQNV 44273439
Mercedes-Benz 166 320 55 66
Mercedes-Benz 166 320 55 66 80

