Home
Interior
Heating & Air Conditioning

BMW Heating & Air Conditioning for BMW 3 Series E46 (1999-2005)

Clear BMW chassis

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.

Sub-Categories

Sort By:

Corteco Cabin Filter / Fresh Air Filter - Activated Charcoal - E46 E8...

T#:641771

Part#: 64319071935

In Stock

$ 21.99 USD

Add to Wish List

Qty

$ 21.99 USD

Add to Wish List

BMW M54 2.5L 3.0L Heater Control Valve

We Price Match - Give Us A Call or Chat!

T#:29002073

Part#: 64118369805

In Stock

$ 112.99

This product was last offered at the strikethrough price on
03-31-2026

$ 108.99 USD

Add to Wish List

Qty

$ 108.99 USD

Add to Wish List

Febi Cabin Filter / Fresh Air Filter - E46, E83

We Price Match - Give Us A Call or Chat!

T#:382727

Part#: 64319257504

Ships on Oct 6, 2026

$ 25.99 USD

Add to Wish List

Qty

$ 25.99 USD

Add to Wish List

Charcoal activated filter

Denso A/C Compressor - E46

For vehicles with production date from 09/2002

T#:372326

Part#: 64526936883

Ships in 1 Business Day

$ 523.75 USD

Add to Wish List

Qty

$ 523.75 USD

Add to Wish List

Meyle Blower Motor Resistor - BMW E39 E46 E83 E53

5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

T#:370967

Part#: 64116923204

Ships in 7 Business Days

$ 47.99 USD

Add to Wish List

Qty

$ 47.99 USD

Add to Wish List

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.

Rein Blower Motor Resistor - E46, E53, E83

2X Entries Into Our F80 M3 Sweepstakes

T#:379732

Part#: 64116923204

Back Ordered

Sale - Save 5% $ 94.99

This product was last offered at the strikethrough price on
08-31-2026

$ 90.24 USD

Add to Wish List

Qty

Sale - Save 5%

$ 94.99

This product was last offered at the strikethrough price on
08-31-2026

$ 90.24 USD

Add to Wish List

Used to control the speed of the blower motor

OEM Rein Air Conditioning O-Ring - E36 E38 E39 E46 E52 E53 E60 E61 Z3...

2X Entries Into Our F80 M3 Sweepstakes

T#:361817

Part#: 64508374959

In Stock

Sale - Save 5% $ 9.17

This product was last offered at the strikethrough price on
08-31-2026

$ 8.71 USD

Add to Wish List

Qty

Sale - Save 5%

$ 9.17

This product was last offered at the strikethrough price on
08-31-2026

$ 8.71 USD

Add to Wish List

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.

Show More Show Less

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

Add to Wish List

Qty

$ 2.99 USD

Add to Wish List

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.

Show More Show Less

Air Conditioning Service Valve - R134A

T#:16242204

Part#: 64509177579

Ships in 2 Business Days

$ 12.99

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

$ 10.99 USD

Add to Wish List

Qty

$ 10.99 USD

Add to Wish List

Febi Air Conditioning O-Ring - Priced Each - 10.8mm

T#:54816248

Part#: 64508375741

Special Order: No Guaranteed ETA

$ 0.99 USD

Add to Wish List

Qty

$ 0.99 USD

Add to Wish List

Track-ready HNBR air conditioning seal handles high temperatures and pressures.

Air Conditioning Condenser

T#:56580195

Part#: 64538377614

Special Order: No Guaranteed ETA

$ 94.99 USD

Add to Wish List

Qty

$ 94.99 USD

Add to Wish List

This Febi Bilstein replacement Air Conditioning Condenser is designed to restore factory cooling performance to your E46 3 Series chassis.

Cabin Air Filter

5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

T#:5958753

Part#: 64311000004

Ships on Sep 17, 2026

$ 22.99 USD

Add to Wish List

Qty

$ 22.99 USD

Add to Wish List

MEYLE-ORIGINAL: True to OE cabin air filter. Wulf Gaertner Autoparts AG manufactures and markets automotive spare parts under its MEYLE brand. Since its foundation in 1958, Wulf Gaertner Autoparts has been an owner-operated, unlisted family business on the aftermarket scene. Since 1995, Wulf Gaertner Autoparts AG has been manufacturing and trading under its MEYLE brand. They pride themselves on top-grade quality-tested spare parts for passenger cars, vans and commercial vehicles. Comparable OE Cross Reference - 64311000004 64319216591

Show More Show Less

HVAC Blower Motor

T#:55821713

Part#: 64118372797

Special Order: No Guaranteed ETA

$ 75.99 USD

Add to Wish List

Qty

$ 75.99 USD

Add to Wish List

This replacement interior blower motor from febi bilstein is engineered to restore optimal climate control performance to your ultimate driving machine.

Select Vehicle

Category

Heating & Air Conditioning

Brand

View All Brands

Price

Special Offers

Shipping