Timing Chain Tensioner, OEM - E36 M3 95, E30 M3 Upgrade

The original timing chain tensioner is the preferred complete tensioner assembly for older M engines that suffer from poor tension on cold starts.

This tensioner is original for S50 engines used in the 1995 M3. It is a direct replacement upgrade for E30 M3, E28 M5, E34 M5, and E24 M6. This tensioner is pre-assembled with the seals and tensioner spring and is 1,000 times easier to install than the original S14/S38 tensioner. The stiffer spring puts more tension on the chain guide for quieter and smoother cold starts (when oil pressure takes over).

This is an OEM Timing Chain Tensioner manufactured by INA Schaeffler - the original supplier to BMW for this part, as well as many other engine components. As the OEM it meets all of BMW's original design, fitment, and performance requirements and is TUV approved. OEM parts are the best alternative to more expensive Original BMW parts because they are virtually identical without the inflated price tag. This part has a two year warranty.

For full BMW fitment information or for assistance from one of our BMW experts, we recommend calling us at 877-639-9648.