Mahle-Behr Heater Core for BMW E30 M3 S14 2.3L

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When all else has failed, it's possible that your heater core is bad. If this is the case, we're sorry. Replacing a heater core is not typically an easy task on a BMW, but we're here to support you with the quality OE aftermarket and Genuine BMW replacement parts that you need to service your vehicle correctly.
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Heater Core - Aluminum Inlets - E30
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Mahle-Behr - Corporate Logo
T#:4660
Part#: 64118391363
In Stock
$ 79.77

This product was last offered at the strikethrough price on
06-16-2026

$ 69.75 USD
Free Shipping
$ 69.75 USD
Free Shipping
This is the heater core for BMW E30 3 series with aluminum inlets. Please note there 2 different heater cores that might be on your E30. You will have to check your car to ensure that you are ordering the correct part. Please check the photo of this item.

This item fits the following BMWs:
1984-1991 E30 BMW 318i 318is 318ic 325e 325es 325i 325ic 325is 325ix M3
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