Timing Belt & Tensioner Kit, INA - E21 323i, E30 325e/325i, E28 528e, E34 525i, M20

This part is listed by BMW as BMW part number 11311711081 (11 31 1 711 081) and is described as OEM Timing Belt & Tensioner Kit for BMW E21 323i, E30 325e/325i, E28 528e, E34 525i.

The timing belt on the M20 6 cylinder is notorious for being an "engine killer" when it finally lets go and fails. When the M20 timing belt fails, the top and bottom ends of the engine become out of sync, crashing the valves into pistons and doing catastrophic damage. For this reason, the timing belt should be inspected and replaced periodically to ensure this type of failure doesn't happen to your classic BMW. 

This timing belt kit includes the basic items you need to replace on an M20 timing belt job. It includes an INA timing belt and timing belt tensioner. 

Replaces the following BMW Part Numbers:
11311713361, 11311711081, 11311469240, 11311286168, 11311272384, 11311711154, 11311711153, 11311272424, 11311265520

This is an OEM Timing Belt Kit 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.