Rebuilt Alpina B5/B6/B7 supercharger throttle body (boost control element used for regulating supercharger pressure)

Alpina p/n: 13 54 652   (BMW p/n: 13547966233)

Reworked housing and rebuilt with all new internal gears made from PA66+GF30 with improved mechanical strength and temperature resistance

Fully inspected and tested

Price will include a refundable $350 core charge at checkout.

Return to us your old throttle body for a $350 refund.

Pre-paid return shipping label is included, so return shipping of core is free! (US only)

Ship-to address will be emailed after checkout on the site.  

*IMPORTANT*  Service not offered if electrical connector or electronic module is damaged.

Contact us with any questions!