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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.
Our Michigan based experts can help.
Bilstein B4 OE Replacement dampers are specifically engineered to be the top choice for preserving the original factory ride quality of your vehicle, while meeting or exceeding OE standards. These shocks and struts 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. They have been developing gas pressure shocks and struts for car manufacturers all over the world for over 60 years, so if you are planning on replacing your suspension components and want to keep the factory ride, we highly recommend Bilstein B4.
The 21-030444 Bilstein 21-030444 | B4 OE Replacement | Suspension Strut Cartridge is engineered to work with specific vehicles displayed below. Can't find your vehicle, or need assistance, please give us a call at 1-800-358-4751 or 1-989-755-0561. Browse the category Bilstein Shocks to view all vehicle makes and models.
Proven design technology, a superior manufacturing process and a commitment to quality control characterize the Bilstein shock absorber production process. At Bilstein over 40% of the production personnel are involved with quality control to maintain their industry-leading level of shock absorber efficiency and long life performance.
In this pursuit of excellence, Bilstein has received worldwide acclaim for quality shock absorbers that have set new industry standards. Setting high standards has always been a top priority with Bilstein and a consistent set of parameters and performance guidelines go into the development of each Bilstein shock application.
For more information on Bilstein shock absorbers and struts, or call us at 1-800-358-4751.
If a shock/strut malfunctions and BILSTEIN determines it to be defective, Bilstein will either replace it or repair it, depending on the term of the warranty based on the assembly's model type.
2 Year Limited Warranty - On B4 OE Replacement (Air) / Steering Racks.
Lifetime Limited Warranty - On gas pressure shock absorbers and struts for as long as you, the original purchaser, own your car. This covers B4 OE Replacement, B6 and B6 Performance, B8 Performance Plus, B12 Series, B14, B16, B6 4600, B8 5100, B8 5100 (Ride Height Adjustable), B8 5112, and B8 6112.
90 Day Limited Warranty - On B8 5125, B8 5150, B8 5160, B8 5165, M 7100 Series, B8 8125, M 9100 Series, M 9300 Series, BILSTEIN Club sport series.
Original equipment shock absorbers: if your vehicle was equipped with BILSTEIN from the factory (original equipment) warranty claims must be directed to the vehicle manufacturer.*
Improper installation, racing, driving competition or off-road use, modified use or applications other than Bilstein recommended vehicles, commercial vehicles, bent or broken rods showing abuse or abnormal wear, surface finish, boot or mounting hardware, rubber bushings are not covered.
Labor charges are not covered by any of the foregoing limited warranties.
You can view the full details of Bilstein’s warranty here.
If a Bilstein product fails as a result of a manufacturer defect, contact us at Michigan Truck Spring for support. You can contact us by phone at 1-800-358-4751 or by using our contact form.
Our Michigan based experts can help.