BMW part number 64 11 8 372 797 (64118372797) is the Blower unit (LHD), a hvac part catalogued for the E46 (320Ci, 320i, 323Ci). As of our last check (2026-09-28, bmwpartsdeal.com), it has been superseded by 64119204154. 1 repair guide below.
Replaced by 64119204154. Order the newer number.
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.
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.
From the engine bay: cabin filter housing and the metal bulkhead cover off, then the blower cover and the right half of the blower housing, so the motor can be eased out without breaking the plastic tabs.
Tools mentioned: T30 and T20 Torx, flat screwdriver
Successor 64119204154 listed at $215.97 on bmwpartsdeal (InStock).
Live eBay listings are coming soon. Until then, search eBay directly for this number with the links below.