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Heater Core

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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ACM Heater Core - E39, E53
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
ACM - Corporate Logo
T#:377099
Part#: 64118385562
Ships in 1-2 days
$ 363.99 USD
Free Shipping
$ 363.99 USD
Free Shipping
Replace your leaking or clogged core
Heater Core Mounting Kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
ACM - Corporate Logo
T#:31622529
Part#: 64116910914
Ships in 1-2 days
$ 28.99

This product was last offered at the strikethrough price on
05-07-2026

$ 27.99 USD
Free Shipping on orders $49 and up
$ 27.99 USD
Free Shipping on orders $49 and up
Vaico Heater Hose Conjunction Flange - BMW E36 3-Series
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Vaico - Corporate Logo
T#:41052811
Part#: 64118390697
Special Order: No Guaranteed ETA
$ 13.99 USD
Free Shipping on orders $49 and up
All three heater core coolant lines connect to this conjunction flange in combination with BMW p/n 64118390698