BMW Valve Stem Seal Kit - Reinz 11340029751

Restore your BMW's engine efficiency and eliminate excessive oil consumption with this genuine Reinz Valve Stem Seal Kit. Manufactured by Reinz, a leading OEM supplier, this kit provides high-quality replacement seals essential for maintaining proper valve stem lubrication and preventing oil from leaking past the valve guides into the combustion chambers.

This kit is specifically engineered for BMW models equipped with the N62 V8 engine (4.4L and 4.8L), covering a wide range of vehicles from approximately 2002 to 2010. Compatible models include the 5 Series (545i, 550i), 6 Series (645Ci, 650i), 7 Series (745i, 745Li, 750i, 750Li, Alpina B7), and X5 (4.4i, 4.8is, xDrive48i).

Replacing worn valve stem seals can significantly reduce issues like blue exhaust smoke, spark plug fouling, and diminished engine performance. This kit is a direct replacement for OE Part Number 11340029751 (Reinz Part Number REI-123728101).

**Note:** Specialized tools are highly recommended for proper installation. Refer to BMW tool part numbers 09 9973 011 for valve stem seal removal/installation and 09 8496 010 for the installer sleeve.