Transmission Oil Cooler, Behr - E60/E61 525i 528i 550i - E63/E64 650i
OEM Oil Cooler for automatic transmission fluid (ATF). Replaces BMW part #17117534896.
This part is listed by BMW as BMW part number 17117534896 (17-11-7-534-896) and is described as OEM Behr Transmission Oil Cooler for E60/E61 525i, 525xi, 530i, 530xi (2006-2010) E60 550i (2007-2010), E63/E64 650i (2006-2010).
This air-to-oil heat exchanger is located behind the driver side fender liner, along the driver side frame rail. It can be hard to find at first, but could be the source for fault codes and poor shifting on automatic models. If you are having transmission temperature faults, hard or hesitation when shifting, it could be that this cooler has internally clogged or failed, increasing the oil temps of your transmission. The fix for this issue is a new heat exchanger / transmission oil cooler unit.
This is an OEM transmission oil cooler manufactured by Behr - the original supplier to BMW for this part, as well as many other cooling 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.
E60 / E61 (04-10) > 525i N52 (2006-2007)
E60 / E61 (04-10) > 525xi N52 (2006-2007)
E60 / E61 (04-10) > 528i
E60 / E61 (04-10) > 528xi
E60 / E61 (04-10) > 530i N52 (2006-2007)
E60 / E61 (04-10) > 530xi N52 (2006-2007)
E60 / E61 (04-10) > 550i
E63 / E64 (04-10) > 650i