Accessories

Connect and control your JB4 with your phone or tablet!  The JB4 Connect Kit (Rev 3.6) allows your Bluetooth 4.0 compatible iOS and Android devices to connect wirelessly to your JB4. View critical engine data in real-time, datalog, read codes, change maps, update settings,...

Pushing an engine hard adds heat, and stock cooling parts start to struggle. The Active Autowerke sport fan clutch is a simple upgrade for the E46 M3: it locks the fan blade speed more closely to water pump speed, so more air is pulled...

884007P is a one-piece, direct replacement or upgrade to the standard, two-piece wedge collar and wire ring featured in pull-type clutches. The spring tension of the segmented retaining ring is carefully calculated and tested for optimal performance. It provides uniform loading on the bearing...

Description: BMW tuning specialist AC Schnitzer now provides even more uniqueness with a comprehensive range for the compact SUV. Step beyond the norm to AC Schnitzer and discover custom-designed components for those very special driving moments. This exclusive form of automotive driving dynamics is...