Bilstein B4 OE Air Strut (Front Right) - Mercedes / GL350 / GL450 / GLS350d GLS450 / GLS550 | 44-291044

Bilstein B4 OE Replacement dampers are specifically engineered to be the best choice for maintaining the original ride quality of your vehicle, while meeting or exceeding OE standards. These dampers are the ideal choice for the driver looking to restore the original performance and handling of their vehicle, with the added benefit of world-famous Bilstein quality.
Special Note: Without Electronic Suspension
Applications: Mercedes-Benz GL350 2013-2016, GL450 2013-2016, GLS350d 2017, GLS450 2017-2019, GLS550 2017-2019
OE Part #
166 320 50 66
MFR #
44-291044
⚠️CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Our expert team is here to assist. Contact Us Now!




