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Mahle-Behr 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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Heater Core - Aluminum Inlets - E30

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:4660

Part#: 64118391363

In Stock

$ 79.77

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

$ 69.75 USD

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$ 69.75 USD

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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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OEM Mahle-Behr Heater Core - E46 3 series, E83 X3

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:377014

Part#: 64118372783

Ships in 1-2 days

$ 197.25 USD

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$ 197.25 USD

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This is the heater core for BMW E46 3 series and E83 X3. The heater radiator uses hot engine coolant passing through the core create heat to warm the cabin. The blower motor moves this heated air into the interior of the car. If a heater core develops a crack or leak, it is likely that moisture will condense on the inside of the windows and the smell of anti-freeze may be apparent. Made by Behr.

This item fits the following BMWs:
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi M3
2004-2010 E83 BMW X3 2.5i X3 3.0i X3 3.0si

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A/C Evaporator Core - E70 X5, F15 X5, E71 X6, F16 X6

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:10714271

Part#: 64119281416

In Stock at Vendor

$ 185.99

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

$ 180.99 USD

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$ 180.99 USD

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This is an OEM Behr Air conditioning evaporator core for BMW X5 series and X6's. This evaporator core is located inside the cabin under the dash. It helps to transfer the cool air from the compressor to the cabin. A leaking evaporator can cause for poor A/c performance and cooling. Replace your faulty evaporator today with this OEM part.

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