Bilstein B4 06-13 BMW 3 Series Base 3.0L Front Left Twintube Strut Assembly Gauges & Pods>Gauge Components 0 Electric Pumps using the

0 Electric Pumps using the 30-75 PSI spring

Given the rowdy nature of the Track Edition

Utilizing factory style hangers and flanges this system is designed to fit in the stock locations with no cutting or modifications required for a hassle-free installation

For 4R100 automatic transmission

Bilstein B4 06-13 BMW 3 Series Base 3.0L Front Left Twintube Strut Assembly Gauges & Pods>Gauge Components 0 Electric Pumps using theBilstein 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.