BMW Heating & Air Conditioning for BMW Z Series E85/6 (2003-2008)

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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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Exterior Temperature Sensor Repair Kit - MOST BMWs (see applications)
Exterior Temperature Sensor Repair Kit - MOST BMWs (see applications)...
Packaged by Turner - Corporate Logo
T#:578658
Part#: 65816905133-1KT
In Stock
Sale - Save 23% $ 96.85

This product was last offered at the strikethrough price on
05-03-2026

$ 74.70 USD
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Sale - Save 23%
$ 96.85

This product was last offered at the strikethrough price on
05-03-2026

$ 74.70 USD
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Onboard computer not reading accurate ambient temperatures anymore? This kit includes everything you need to restore external temp monitoring to your BMW.
Bav Auto Blower Motor - E88 E9X Z4
Bav Auto Blower Motor - E88 E9X Z4
Bavarian Autosport - Corporate Logo
T#:579895
Part#: 55362
In Stock
Sale - Save 20% $ 104.99

This product was last offered at the strikethrough price on
05-03-2026

$ 83.99 USD
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Sale - Save 20%
$ 104.99

This product was last offered at the strikethrough price on
05-03-2026

$ 83.99 USD
Free Shipping
Add to Wish List

The blower motor is located behind the glove box and is responsible for circulating air. If yours has failed, there may be little to no air flow. Reuses your regulator. Blower motor resistor part number 64119265892 sold separately.

From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.

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OEM Valeo Blower Motor Resistor
OEM Valeo Blower Motor Resistor
We Price Match - Give Us A Call or Chat!
Valeo - Corporate Logo
T#:374195
Part#: 64119265892
Back Ordered
$ 72.67

This product was last offered at the strikethrough price on
04-25-2026

$ 68.76 USD
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$ 68.76 USD
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The blower motor resistor controls the speed of the blower motor - a failed unit can leave you without heat or air conditioning when you really need it. Valeo is an OE BMW supplier - buy quality parts and save money by buying them in a different box!
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OEM Rein Air Conditioning O-Ring - E36 E38 E39 E46 E52 E53 E60 E61 Z3
OEM Rein Air Conditioning O-Ring - E36 E38 E39 E46 E52 E53 E60 E61 Z3...
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:361817
Part#: 64508374959
In Stock
$ 9.17 USD
Free Shipping on orders $49 and up
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$ 9.17 USD
Free Shipping on orders $49 and up
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O-Rings are used to seal various items and without them, you might experience a leak in your vehicle. When doing any sort of work on your air conditioning system, be sure to use new O-Rings to ensure a proper seal.
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A/C O-Ring (10.8mm Diameter)
A/C O-Ring (10.8mm Diameter)
Santech - Corporate Logo
T#:3018037
Part#: 64508375741
In Stock
$ 3.99

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

$ 2.99 USD
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$ 2.99 USD
Free Shipping on orders $49 and up
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O-Rings are used to seal various items and without them, you might experience a leak in your vehicle. When doing any sort of work on your air conditioning system, be sure to use new O-Rings to ensure a proper seal. Getting the correct O-Rings can be a chore, but ECS Tuning has made it easy.
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Condensation Sensor
Condensation Sensor
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:12544797
Part#: 64116928326
In Stock
$ 115.99 USD
Free Shipping on orders $49 and up
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$ 115.99 USD
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What's worse is not having a functioning air conditioning system to bring the temps down. Nothing is like the inside of a BMW baking in the summer heat. Replace your faulty condensation sensor so you can keep your cool in the hot sun. Only for vehicles with automatic air conditioning and climate control.
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