Bilstein B12 Suspension Kit (46-337504) - BMW 1er (F40) ER more responsive handling without the

more responsive handling without the harshness of coilover setups

and road feedback—especially compared to worn-out factory dampers

and reliable from day one

Bilstein B16 delivers the perfect blend of German engineering

Robust Construction: Zinc-coated threaded bodies and high-quality components built to withstand road salt

Bilstein B12 Suspension Kit (46-337504) - BMW 1er (F40) ER more responsive handling without theBilstein B12 Pro Kit Complete Sport Suspension with Precision Handling The Bilstein B12 suspension kit combines Bilsteins performance dampers with specially matched Eibach lowering springs for a true plug and play upgrade in handling, ride quality, and aesthetics. Designed for drivers who demand sporty dynamics, reduced ride height, and OEM level comfort, the B12 kit delivers a balanced suspension solution straight out of the box. Whether you're