Assemble Highlight Warranty For Free

BILSTEIN warrants to the original retail purchaser that, for a period of two (2) years from the date of purchase, the B4 OE Replacement (Air) suspension and Steering Racks shall be free from defects in workmanship and/or material. Proof of purchase is required to process warranty.

As long as the right shocks are on the same vehicle they were installed on, they're covered for life for any wear and tear or defect. Whenever the failure occurs, Monroe will cover the entire replacement process from the shock absorber except for any associated labor costs.

While not covering the cost of repairs if they fail due to general wear and tear damage over time, your factory warranty will still replace your shocks and struts if they experience any issues caused by a manufacturing defect.

Most of the BILSTEIN products available in the North American aftermarket are backed by our LIMITED LIFETIME WARRANTY for as long as you own your BILSTEIN products, while certain product categories are backed by industry leading warranties ranging from 90 days to two (2) years.

Struts are considered wear and tear items, which are expected to wear out over time as a result of ordinary use or operation. These are parts like brake pads, rotors, fluids, windshield wipers, and spark plugs. As a result, struts are usually not covered.

Tenneco Inc. announced that every Monroe Quick-Strut assembly will now be covered by a limited lifetime warranty.

Struts are considered wear and tear items, which are expected to wear out over time as a result of ordinary use or operation. These are parts like brake pads, rotors, fluids, windshield wipers, and spark plugs. As a result, struts are usually not covered.

Rare for the performance automotive industry, BILSTEIN offers a Limited Lifetime Warranty to the original purchaser that our product shall be free from defects in material and workmanship for the life of the damper.

On average shocks and struts can last 5-10 years or 50,000-100,000 miles under ideal driving conditions. Many factors can affect the lifespan of these components to include: manufacturer, bad roads, heavy loads, towing, hard braking and aggressive driving.

If you garage it most of the time and are mostly highway driving, no towing, and drive like a grandpa/grandma, then 100K seems quite reasonable. I have about 20K on my 5100s and they feel as good as when I installed them. I'd expect them to last at least 75K.