Timing Chain Tensioner, OEM - E30 318is, E36 318i/318ti, Z3 1.9, M42, M44

This part is listed by BMW as BMW part number 11311743187 (11 31 1 743 187) and is described as OEM Timing Chain Tensioner for BMW E30, E36, Z3, M42, M44. This is the inner tensioner assembly only - reuse the original screw cap. The seal washer is sold separately (see Related Items below).

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.

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