Applicable to both S50B30US and S52B32

Bosch Part Number 1305621827 and 1305621828

terminals with upgraded high temp and long lasting GXL 16-gauge stranded copper wire

black color with a factory-new appearance

S62 Oil Separator Conversion for OBD2 E36 Dinan Supercharged Cars 63137164492 Applicable to both S50B30US andSimplified Oil Separator setup for your OBD2 supercharged E36. This kit is intended to be used with an M50 manifold conversion and Dinan supercharger. This resolves the issue of the M50 not having an oil separator setup. Recirculating setup. No venting to atmosphere with all gases feeding into the intake and oil draining back through the dipstick tube just like OEM. Kit includes S62 Oil Separator 3 4" Vibrant Silicone Hose 1 2" Fragola Oil Drain Hose