BMW Performance Alternators

Brand: BMW | Part #ELC-8C4C5B

Category: Electrical > Alternators

The BMW Performance Alternators (P/N ELC-8C4C5B) is a direct-fit Alternators for the vehicles listed in the fitment section. Sealed against moisture intrusion at the connector and at the body of the part, the most common failure point on the OE unit. Sourced from BMW, a recognized supplier in the aftermarket auto parts channel. Part number ELC-8C4C5B is the manufacturer reference — match it against your old part or VIN-based lookup to confirm you have the right unit. Confirmed fitment on 2009–2021 BMW including X1, 4 Series, 5 Series. Use the year/make/model selector above to verify your exact configuration before checkout. In-stock items leave the warehouse within one business day. Free shipping over $75; ground delivery is 3–7 business days nationwide. Backed by a 90-day return window — if the part doesn't fit or the wrong unit was shipped, send it back for a full refund.

Price: $235.99 | In stock — ships within 1-2 business days. Free shipping.

Vehicle Compatibility

Compatible Makes: BMW

Compatible Models: X1, 4 Series, 5 Series

Year Range: 2009–2021