Valve Stem Seal Kit - BMW N20 / B46 / B48Kit includes 8 seals for all 8 intake valves. Corteco is an OEM Valve Stem Seal Kit manufacturer for BMW. Corteco is a leading supplier to the automotive aftermarket of Original Equipment quality parts for passenger cars and commercial vehicles.

Whether they are installed in camshafts

Adjustable front camber plates

manufacturer's box

Available with Polished Silver or Diamond Black 102mm Tips

8R0199381AL / 8R0 199 381AL

designed to convert 4x100 - cb57

Plastic Breather Tube Connection Nipple

The kit comes complete with one FDS intercooler and all hardware needed for installation

2 scotchlok wire taps

Genuine 200-cell HJS catalyst instantly adds significant power

2lb weight reduction

will keep all of your brake components working in perfect harmony