BMW part number 11 12 7 838 754 (11127838754) is the Cylinder head cover – E46 M3, an engine part catalogued for the E46 (M3, M3 CSL), E85 (Z4 M3.2), E86 (Z4 M3.2), E36/7 (Z3 M3.2). As of our last check (2026-10-08, bmwpartsdeal.com), it is still available new from BMW. 1 repair guide below.
Listed as orderable new at bmwpartsdeal.com when checked.
No sourced aftermarket equivalent recorded yet. We only list brand numbers that a brand catalog or vendor page explicitly cross-references to this BMW number.
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No interchange recorded. That doesn't prove there isn't one; it means we have no sourced match yet.
Listed directly for E46 and E85 and E86 and E36/7 in our data (see Fits). Models below are other listings of the same number.
No forum workaround recorded yet. If you know a thread, the hunt team wants to hear about it.
No kit or reman service recorded yet.
No DIY route recorded yet.
Write-ups and videos from owners, forums and specialists on removing and fitting this part. Summaries are ours; follow the link for the full steps, photos and torque values, and credit goes to the original author.
Removing and refitting the S54 cylinder-head cover with new gaskets and grommets, which is also how you get in for the 30k-mile valve adjustment. Rated easy-to-moderate at about 2-3 hours.
Tools mentioned: Metric sockets, Torx bits, torque wrench, micrometer (for valve check)
Listed $818.23 on bmwpartsdeal.
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