The S38B36 and B38 engine uses this bar to tension the secondary air injection pump and AC belt. When BMW discontinued this part, we put together this replacement piece. Manufactured from 1018 steel, yellow zinc plated, and to the same dimensions as OEM, this is a perfect replacement for your worn adjusting bar.
The S38B36 and B38 engine uses this bar to tension the secondary air injection pump and AC belt. When BMW discontinued this part, we put together this replacement piece. Manufactured from 1018 steel, yellow zinc plated, and to the same dimensions as OEM, this is a perfect replacement for your worn adjusting bar.
Additional Information
OEM Part Number 11721312815
Manufactured from 1018 steel
ASTM Type VI SC4 Yellow Zinc Plated
