Replacement Part Number:
11537541992, 11537544638

Fitment:
For 3.0L Twin‑Turbo N54 Engines: 335i, 335xi, 135i
For 3.0L Non‑Turbo N53 Engines (2006‑2010): 325i, 330i, 525i, 525xi, 528i, 528xi, 530i, 530xi
For 2.0L Turbo N20: Z4 (2013 & Up), X3 (N52)

Material:
Made of  aluminum, durable and wear‑resistant. Reinforced design effectively prevents cracking.

Contact us：
We know that finding the right part can sometimes be confusing. If you are not entirely sure whether this item matches your vehicle, we warmly invite you to send us a quick message before installation. Our team is happy to review your vehicle details or photos – we might spot something that helps you confirm fitment. A short chat now could save you the trouble of an unwanted return later. And if everything works out, we would truly appreciate your positive feedback – it means a lot to us and helps other buyers too. Either way, we are here to listen and assist.