Transmission Oil Cooler, BMW - G01 X3, G02 X4

This part is listed by BMW as BMW part number 17219487254 (17 21 9 487 254) and is described as the front transmission oil cooler for G01 X3 30i, M40i and G02 X4 30i, M40i. Because of its placement low and in the nose it's susceptible to rocks and other debris that can damage the cooler and lead to a transmission oil leak.

This is a Genuine BMW X3 oil cooler with a two year warranty. Buying a Genuine part will usually be more expensive than an OEM or aftermarket brand but you are assured that it meets BMW's designs for fitment, performance, and longevity. It will also be the very latest design, incorporating any updates or revisions that an aftermarket brand typically will ignore.

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