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
Back Ordered
$ 79.77

This product was last offered at the strikethrough price on
05-21-2026

$ 65.99 USD
Free Shipping
$ 65.99 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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Heater Valve - for Plastic Inlet Heater Core - E30
For vehicles with plastic heater core inlet
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:16265
Part#: 64111386706
In Stock
3% off MSRP $ 473.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 457.99 USD
Free Shipping
3% off MSRP
$ 473.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 457.99 USD
Free Shipping
Not getting heat to the cabin of the car or not able to turn off the heat? The heater control valve may be the culprit. On the E30 3 series BMW produced 2 different types of heater core / heater valve. One type had aluminum inlet pipes (64118391363) and the other had plastic inlets (64118391362). It is a good idea to inspect the heater core while replacing the heater valve.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
Show More Show Less
Uro Heater Control Valve - E30
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
URO - Corporate Logo
T#:6795786
Part#: 64111386707
Ships in 1 Business Day
$ 297.99 USD
Free Shipping
$ 297.99 USD
Free Shipping
Not getting heat to the cabin of the car or not able to turn off the heat? The heater control valve may be the culprit. On the E30 3 series BMW produced 2 different types of heater core / heater valve. One type had aluminum inlet pipes (64118391363) and the other had plastic inlets (64118391362). It is a good idea to inspect the heater core while replacing the heater valve. 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
Show More Show Less

Heater Valve - for Aluminum Inlet Heater Core - E30
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:20287
Part#: 64111386707
Ships in 2 Business Days
3% off MSRP $ 473.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 457.99 USD
Free Shipping
3% off MSRP
$ 473.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 457.99 USD
Free Shipping
Not getting heat to the cabin of the car or not able to turn off the heat? The heater control valve may be the culprit. On the E30 3 series BMW produced 2 different types of heater core / heater valve. One type had aluminum inlet pipes (64118391363) and the other had plastic inlets (64118391362). It is a good idea to inspect the heater core while replacing the heater valve. 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
Show More Show Less

Heater Core - Plastic Inlets - E30
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:150348
Part#: 64118391362
Ships in 2 Business Days
3% off MSRP $ 431.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 418.99 USD
Free Shipping
3% off MSRP
$ 431.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 418.99 USD
Free Shipping
This is the heater core for BMW E30 3 series with plastic 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
Show More Show Less
Genuine BMW Heater Core Rubber Grommet - E30
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:149292
Part#: 64111370809
Ships in 2 Business Days
$ 27.99 USD
Free Shipping on orders $49 and up


Genuine BMW Rubber Grommet
This item fits the following BMW Chassis:
E30 M3,E30


E30 Heater Core
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Hella - Corporate Logo
T#:8294104
Part#: 64118391363
Back Ordered
$ 64.99

This product was last offered at the strikethrough price on
05-08-2026

$ 62.99 USD
Free Shipping on orders $49 and up
$ 62.99 USD
Free Shipping on orders $49 and up
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
Show More Show Less
Race German Heater Delete Plug - E30
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Race German - Corporate Logo
T#:6827893
Part#: RGHDPE30
Ships in 2 Business Days
$ 19.99 USD
Free Shipping on orders $49 and up
Race German has devoted themselves to providing quality products for late model BMWs that cover both street and track applications. Race German has now grown their catalog to a wide variety of models and products geared towards keeping your car looking and running nice. Race German's Heater Delete Plug was designed for E30's that have had the heater core removed. Without this plug there is a very unsightly hole in the firewall that allows for foreign objects such as water and debris to enter the cabin. This plug works perfectly as a seal and also keeps the engine bay looking clean!
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