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BMW Heating & Air Conditioning for BMW X Series E53 (2000-2006)

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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Blower Motor - E39, E53

For vehicles with automatic air conditioning

T#:579829

Part#: 53037

Special Order: No Guaranteed ETA

Sale - Save 29% $ 135.99

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

$ 97.23 USD

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Sale - Save 29%

$ 135.99

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

$ 97.23 USD

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For cars equipped with automatic air conditioning.

A/C O-Ring (10.8mm Diameter)

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

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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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Heater Valve Repair Kit - E53, E70, E71

T#:580956

Part#: HVRK1

In Stock

Sale - Save 39% $ 90.99

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

$ 55.56 USD

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Qty

Sale - Save 39%

$ 90.99

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

$ 55.56 USD

Add to Wish List

This heater valve repair kit is perfect for the DIYer! This kit contains seals and plungers that replace the failed components in your broken heater valve.

Air Conditioning Service Valve - R134A

T#:16242204

Part#: 64509177579

In Stock at Vendor

$ 12.99

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

$ 11.99 USD

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Qty

$ 11.99 USD

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BMW Heating & Air Conditioning for BMW X Series E53 (2000-2006)

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Blower Motor - E39, E53

A/C O-Ring (10.8mm Diameter)

Heater Valve Repair Kit - E53, E70, E71

Air Conditioning Service Valve - R134A

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