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BMW Heating & Air Conditioning

Is your BMW blowing hot air when you want AC? Not getting enough hot air when it's cold out? Well we have the heater cores, heater valves, blower motors and related parts for your BMW. Tip: Is your air conditioning / heater fan going crazy? Does it only run at one speed or not work at all? Then a likely culprit is this blower resistor, often called the "final stage unit" in the BMW world. The function of this part is to regulate the voltage of the blower motor on BMWs which use the digital climate control. This blower resistor is a notorious weakness on the cars that use it. When it fails, your blower fan speed can fluctuate as if it has a mind of its own, or get stuck at one position. BMW has updated this item several times and we only carry the most current version.

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URO Heater Control Valve - E38 E39
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URO - Corporate Logo
T#:5760261
Part#: 64118374994
Ships in 1 Business Day
$ 334.99 USD
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$ 334.99 USD
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The auxiliary water pump helps to move coolant through the heating system. Sometimes the unit can develop leaks or the pump itself may fail. It also includes the heater valve which controls the flow of coolant through the heater core. If the heater valve becomes stuck open, you may get hot air when attempting to use the A/C.
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Blower Motor Assembly
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URO - Corporate Logo
T#:373067
Part#: 64111468542
Ships in 1 Business Day
$ 134.99 USD
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$ 134.99 USD
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Don't go through winter without the ability to defrost your windows or heat the cabin.
BMW 320 /323 (86-) HEATER
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Nissens - Corporate Logo
T#:583884
Part#: 64118391362
Ships in 6 Business Days
$ 158.99 USD
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$ 158.99 USD
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A/C Solutions BMW E24 Complete Conversion Kit - 635CSi (M30B34) W/ Re...
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For Vehicles Produced Up To 06/1987 with the M30B34 Engine & With Rear A/C
A/C Solutions - Corporate Logo
T#:32350874
Part#: 24-635-R-B34
Ships in 3 Business Days
$ 949.00 USD
Free Shipping on orders $49 and up
$ 949.00 USD
Free Shipping on orders $49 and up
Designed and engineered for the enthusiast, this conversion kit offers a complete, plug-and-play upgrade to the A/C system in the E24 to R134a using a modern Sanden compressor, new R134a lines, and all the necessary supporting bracketry. This upgrade will result in colder A/C vent temperatures, less strain on the engine, and a more efficient and durable A/C system. Note: Line layout and design may differ by model. Early model cars (typically pre-1985) will need the later engine accessory mount: 64521284953. And late model cars (typically post-1987) with fuel coolers will have to be capped and removed. What’s in the box? Genuine Sanden SD5H14 (508) compressor A/C Solutions Sanden compressor bracket Low-pressure suction line (bulkhead to compressor) High-pressure discharge line (compressor to drier) OE R134a filter drier Gates v-belt R134a high-pressure adapter fitting Compressor mounting hardware Model specific R134a engine bay o-ring kit R134a retrofit label Detailed installation instructions This product requires no R&D, and is easily reversible using professionally engineered components, OEM-like hardware, and durable replacement parts resulting in a trouble-free installation that can be completed in under 4 hours by a professional. It is designed to tuck neatly around the factory heat shield(s) while providing ample clearance around both US and euro headers and OEM undertrays. This kit assumes your vehicle is stock and still retains all original equipment. It is designed to use the OEM condenser and aux fan, high-pressure switch (on drier), and high-pressure drier return lines, along with proper functionality of the evaporator, expansion valve, and HVAC sensors.
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Nissens A/C Condenser - E34
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Nissens - Corporate Logo
T#:592698
Part#: 64538390956
Ships in 6 Business Days
$ 262.99 USD
$ 262.99 USD
Transfers heat from the refrigerant
Water Hose
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Rein - Corporate Logo
T#:594348
Part#: 11537556924
In Stock at Vendor
$ 72.77 USD
Free Shipping on orders $49 and up
Replacement water hose from Rein

ACM Blower Motor - E46
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ACM - Corporate Logo
T#:377013
Part#: 64119204154
Ships in 1 Business Day
$ 136.96

This product was last offered at the strikethrough price on
05-11-2026

$ 136.33 USD
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$ 136.33 USD
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With squirrel cages
URO Receiver Drier - BMW E30
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URO - Corporate Logo
T#:372998
Part#: 64531377412
Ships in 1 Business Day
$ 25.99 USD
Free Shipping on orders $49 and up
Replace whenever the A/C system is opened. Features 3-ear mounting.

URO Receiver Drier - BMW E30

The URO Receiver Drier - BMW E30 ensures optimal air conditioning performance by effectively removing moisture from the refrigerant. Designed to maintain a dry and contaminant-free A/C system, this receiver drier prevents system inefficiencies caused by excess moisture. The internal desiccant bag absorbs any moisture present, but prolonged exposure to open air can render it ineffective. Replacing the receiver drier is essential for keeping your A/C system running efficiently and maintaining a comfortable cabin temperature.

  • Direct replacement for BMW E30 models
  • Removes moisture and contaminants from the refrigerant
  • Prevents A/C system inefficiencies and corrosion
  • Essential for maintaining
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OEM Behr A/C Receiver Dryer - E30 BMW
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Mahle - Corporate Logo
T#:583468
Part#: 64531466051
In Stock at Vendor
$ 103.30 USD
Free Shipping on orders $49 and up

Removing water from your A/C refrigerant, driers are an important part to ensure a long life for all A/C components. OEM Behr driers will eliminate all water and contaminants to help extend the life of your A/C system.

As a leading source of high-performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts. All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!

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A/C Solutions BMW E24 Complete Conversion Kit - 635CSi (M30B35) ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Vehicles Produced From 06/1987+ with the M30B35 Engine & Without Rear A/C
A/C Solutions - Corporate Logo
T#:32350873
Part#: 24-635-S-B35
Ships in 3 Business Days
$ 949.00 USD
Free Shipping on orders $49 and up
$ 949.00 USD
Free Shipping on orders $49 and up
Designed and engineered for the enthusiast, this conversion kit offers a complete, plug-and-play upgrade to the A/C system in the E24 to R134a using a modern Sanden compressor, new R134a lines, and all the necessary supporting bracketry. This upgrade will result in colder A/C vent temperatures, less strain on the engine, and a more efficient and durable A/C system. Note: Line layout and design may differ by model. Early model cars (typically pre-1985) will need the later engine accessory mount: 64521284953. And late model cars (typically post-1987) with fuel coolers will have to be capped and removed. What’s in the box? Genuine Sanden SD5H14 (508) compressor A/C Solutions Sanden compressor bracket Low-pressure suction line (bulkhead to compressor) High-pressure discharge line (compressor to drier) OE R134a filter drier Gates v-belt R134a high-pressure adapter fitting Compressor mounting hardware Model specific R134a engine bay o-ring kit R134a retrofit label Detailed installation instructions This product requires no R&D, and is easily reversible using professionally engineered components, OEM-like hardware, and durable replacement parts resulting in a trouble-free installation that can be completed in under 4 hours by a professional. It is designed to tuck neatly around the factory heat shield(s) while providing ample clearance around both US and euro headers and OEM undertrays. This kit assumes your vehicle is stock and still retains all original equipment. It is designed to use the OEM condenser and aux fan, high-pressure switch (on drier), and high-pressure drier return lines, along with proper functionality of the evaporator, expansion valve, and HVAC sensors.
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Mahle-Behr Receiver/Drier Canister - E30
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Mahle-Behr - Corporate Logo
T#:375886
Part#: 64538391025
Ships in 1 Business Day
$ 69.98

This product was last offered at the strikethrough price on
07-13-2026

$ 54.79 USD
Free Shipping on orders $49 and up
$ 54.79 USD
Free Shipping on orders $49 and up
Recommended to be replaced any time the A/C system is opened
CSF A/C Condenser - F25 X3 xDrive28i
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CSF - Corporate Logo
T#:598788
Part#: 10833
Ships in 3 Business Days
$ 91.99 USD
Free Shipping
$ 91.99 USD
Free Shipping
A common issue with A/C systems, damage to fins can cause poor function of the condenser, leading to poor A/C performance. This CSF replacement may be all you need have your A/C blowing cold air like new. As a leading source of high-performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts. All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform! Replacement for BMW Part Number: 64539216144
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