BMW Heating & Air Conditioning for BMW Z3 (1996-2002)

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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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BMW Natural Air Starter Kit
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Genuine BMW - Corporate Logo
T#:26938396
Part#: 83125A7DC77
In Stock
$ 41.66

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

$ 37.93 USD
Free Shipping on orders $49 and up
$ 37.93 USD
Free Shipping on orders $49 and up
Genuine BMW Heater Core Upper Housing Gasket
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Genuine BMW - Corporate Logo
T#:149299
Part#: 64111370936
In Stock
2% off MSRP $ 44.99

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

$ 43.99 USD
Free Shipping on orders $49 and up
2% off MSRP
$ 44.99

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

$ 43.99 USD
Free Shipping on orders $49 and up


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

Genuine BMW Blower Motor Tension Strap - E30 Z3 E52
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Genuine BMW - Corporate Logo
T#:11032
Part#: 64111370636
Ships in 2 Business Days
5% off MSRP $ 40.99

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

$ 38.99 USD
Free Shipping on orders $49 and up
5% off MSRP
$ 40.99

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

$ 38.99 USD
Free Shipping on orders $49 and up


Genuine BMW Tension Strap
This item fits the following BMW Chassis:
E30 M3,E30


Denso Air Conditioning Compressor - E36 323 328, Z3 Non-M & M Coupe/R...
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Denso - Corporate Logo
T#:31357373
Part#: 64528391474
Back Ordered
$ 482.73 USD
Free Shipping on orders $49 and up
If your compressor is damaged, your air conditioning system might not function, leaving you hot in the summer and without a defroster in the winter. There are numerous ways a compressor can be damaged, but no matter how it happened, be sure to replace it today with this quality replacement.
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ACM Auxiliary Fan Resistor - E12, E23, E24, E28, E30, E31, E32, E34, ...
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ACM - Corporate Logo
T#:11061
Part#: 64121388069
In Stock at Vendor
$ 30.65 USD
Free Shipping on orders $49 and up
OEM BMW HEATER & A/C REPAIR KIT RESISTOR 64121388069
Genuine BMW Heater Core Lower Housing Gasket
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Genuine BMW - Corporate Logo
T#:149300
Part#: 64111370937
Ships in 2 Business Days
3% off MSRP $ 39.99

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

$ 38.99 USD
Free Shipping on orders $49 and up
3% off MSRP
$ 39.99

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

$ 38.99 USD
Free Shipping on orders $49 and up


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


Receiver Drier
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Santech - Corporate Logo
T#:7244443
Part#: 64538372977
Ships in 1 Business Day
$ 53.99

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

$ 52.99 USD
Free Shipping on orders $49 and up
$ 52.99 USD
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OEM Rein Receiver Drier - E36 Z3
For vehicles with production date from 06/1997
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Rein - Corporate Logo
T#:583610
Part#: 64538375754
Ships in 1 Business Day
Sale - Save 5% $ 53.99

This product was last offered at the strikethrough price on
06-29-2026

$ 51.29 USD
Free Shipping on orders $49 and up
Sale - Save 5%
$ 53.99

This product was last offered at the strikethrough price on
06-29-2026

$ 51.29 USD
Free Shipping on orders $49 and up
The receiver dryer is a component within the A/C system that pulls moisture from the refrigerant, the liquid/gas that helps cool down your interior. It contains a small desiccant bag inside that collects the moisture, and if the A/C system is left open the desiccant will collect moisture from the outside air and render the receiver dryer useless, as the desiccant bag will have too much moisture already collected. Replace yours to ensure your A/C system is running efficiently to keep your interior cooled down.
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Genuine BMW Heater Unit Anti-Vibration Mount - Z3 E30 E23 E12 ...
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Genuine BMW - Corporate Logo
T#:368724
Part#: 64218042132
Ships in 2 Business Days
2% off MSRP $ 90.99

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

$ 88.99 USD
Free Shipping on orders $49 and up
2% off MSRP
$ 90.99

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

$ 88.99 USD
Free Shipping on orders $49 and up

ACM Receiver Drier - E36, Z3
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ACM - Corporate Logo
T#:1196167
Part#: 64538372977
Ships in 3 Business Days
$ 40.92 USD
Free Shipping on orders $49 and up
$ 40.92 USD
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Recommended to be replaced any time the A/C system is opened
URO Cooling System Water Valve - BMW E36 Z3
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URO - Corporate Logo
T#:18468300
Part#: 64118375443
Ships in 1 Business Day
$ 167.99 USD
Free Shipping on orders $49 and up

URO Cooling System Water Valve - BMW E36 Z3

The URO Cooling System Water Valve - BMW E36 Z3 is designed to ensure proper coolant flow for your vehicle's HVAC system, providing precise control over the heater and cooling operation. This high-quality, precision-molded water valve is made to factory specifications for easy installation and reliable function. Engineered from durable materials, it can withstand the heat and corrosive effects of antifreeze, making it a long-lasting solution for your BMW E36 Z3's cooling system.

  • Guaranteed fitment for BMW E36 Z3
  • Precision-molded to factory HVAC heater control valve dimensions for easy installation
  • Temperature rating: -40º F to 275º F (-40º C to 135º C) for optimal performance in varying conditions
  • High-quality materials withstand the heat and corrosive effects of antifreeze
  • Designed to maintain consistent cooling system performance
  • 24-month unlimited mileage warranty for peace of mind
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ACM A/C Pressure Sensor
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ACM - Corporate Logo
T#:370959
Part#: 64539181464
In Stock at Vendor
10% off MSRP $ 56.57

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

$ 50.99 USD
Free Shipping on orders $49 and up
10% off MSRP
$ 56.57

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

$ 50.99 USD
Free Shipping on orders $49 and up
Part of the A/C system


Genuine BMW Windshield defroster Vent - Right - Z3
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Genuine BMW - Corporate Logo
T#:11100
Part#: 64228399936
Ships in 2 Business Days
4% off MSRP $ 50.99

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

$ 48.99 USD
Free Shipping on orders $49 and up
4% off MSRP
$ 50.99

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

$ 48.99 USD
Free Shipping on orders $49 and up


Genuine BMW Covering Defroster Nozzle Right - Schwarz

Genuine BMW Engine Air Filter Frame - E39 540i 530i 528i 525i ...
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Genuine BMW - Corporate Logo
T#:43006
Part#: 13711730896
Ships in 8 Business Days
5% off MSRP $ 38.99

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

$ 36.99 USD
Free Shipping on orders $49 and up
5% off MSRP
$ 38.99

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

$ 36.99 USD
Free Shipping on orders $49 and up


Genuine BMW Frame - Knecht
This item fits the following BMW Chassis:
E36 M3,E36,E39

Fits BMW Engines including:
M50,M52,M54,S50,S52,S54

A/C Expansion Valve
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URO - Corporate Logo
T#:373092
Part#: 64111468479
Back Ordered
$ 23.99 USD
Free Shipping on orders $49 and up
$ 23.99 USD
Free Shipping on orders $49 and up
The a/c expansion valve is used to control the amount of refrigerant that is entering the evaporator.

BMW NATURAL AIR REFILL FORES
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Genuine BMW - Corporate Logo
T#:26938394
Part#: 83125A7DCA3
In Stock
$ 15.99

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

$ 14.99 USD
Free Shipping on orders $49 and up
$ 14.99 USD
Free Shipping on orders $49 and up

A/C O-Ring (10.8mm Diameter)
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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
Free Shipping on orders $49 and up
$ 2.99 USD
Free Shipping on orders $49 and up
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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Lock Insert
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Genuine BMW - Corporate Logo
T#:149404
Part#: 64111376327
In Stock
$ 1.99 USD
Free Shipping on orders $49 and up


Genuine BMW Lock Insert
This item fits the following BMW Chassis:
E30 M3,E34 M5,E60 M5,E46 M3,E30,E34,E46,E90,E92,E93


OEM Rein Air Conditioning O-Ring - E36 E38 E39 E46 E52 E53 E60 E61 Z3...
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Rein - Corporate Logo
T#:361817
Part#: 64508374959
In Stock
Sale - Save 5% $ 9.17

This product was last offered at the strikethrough price on
06-29-2026

$ 8.71 USD
Free Shipping on orders $49 and up
Sale - Save 5%
$ 9.17

This product was last offered at the strikethrough price on
06-29-2026

$ 8.71 USD
Free Shipping on orders $49 and up
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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BMW NATURAL AIR REFILL RELAX
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Genuine BMW - Corporate Logo
T#:26938395
Part#: 83125A7DC98
In Stock
$ 15.99

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

$ 14.99 USD
Free Shipping on orders $49 and up
$ 14.99 USD
Free Shipping on orders $49 and up

BMW NATURAL AIR REFILL MOUNT
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Genuine BMW - Corporate Logo
T#:26938390
Part#: 83125A7DCA2
In Stock
$ 15.99

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

$ 14.99 USD
Free Shipping on orders $49 and up
$ 14.99 USD
Free Shipping on orders $49 and up

A/C Compressor
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Nissens - Corporate Logo
T#:594400
Part#: 64528386650
In Stock at Vendor
$ 479.47 USD
Free Shipping on orders $49 and up
If your A/C compressor has failed, replace it and keep cool this summer. No core charge as this is a new compressor.
Air Conditioning Service Valve - R134A
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Santech - Corporate Logo
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
Free Shipping on orders $49 and up
$ 11.99 USD
Free Shipping on orders $49 and up
Spacer Sleeve - E36, Z3
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Genuine BMW - Corporate Logo
T#:152338
Part#: 64538353083
Ships in 2 Business Days
$ 3.99 USD
Free Shipping on orders $49 and up


Genuine BMW Spacer Sleeve
This item fits the following BMW Chassis:
E36 M3,E36



Grommet - E36, Z3
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Genuine BMW - Corporate Logo
T#:152339
Part#: 64538353084
Ships in 2 Business Days
$ 13.99 USD
Free Shipping on orders $49 and up


Genuine BMW Grommet
This item fits the following BMW Chassis:
E36 M3,E36

Genuine BMW Water Valve - E46 M3 Z3M Z4M
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Genuine BMW - Corporate Logo
T#:16274
Part#: 64118369807
Special Order: No Guaranteed ETA
3% off MSRP $ 509.99

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

$ 492.99 USD
Free Shipping on orders $49 and up
3% off MSRP
$ 509.99

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

$ 492.99 USD
Free Shipping on orders $49 and up


Genuine BMW Water Valve With Additional Water Pump
This item fits the following BMW Chassis:
E46 M3,E46

BMW NATURAL AIR REFILL ENDLE
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Genuine BMW - Corporate Logo
T#:26938391
Part#: 83125A7DCA4
In Stock
$ 15.99

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

$ 14.99 USD
Free Shipping on orders $49 and up
$ 14.99 USD
Free Shipping on orders $49 and up

Febi Air Conditioning Expansion Valve - E36, Z3
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Febi - Corporate Logo
T#:382713
Part#: 64118384379
Special Order: No Guaranteed ETA
$ 73.99 USD
Free Shipping on orders $49 and up
$ 73.99 USD
Free Shipping on orders $49 and up
Attaches to the evaporator

Febi Air Conditioning O-Ring - Priced Each - 10.8mm
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Febi - Corporate Logo
T#:54816248
Part#: 64508375741
Special Order: No Guaranteed ETA
New Item
$ 0.99 USD
Free Shipping on orders $49 and up
Track-ready HNBR air conditioning seal handles high temperatures and pressures.
ACM Air Conditioning Schrader Valve - R134A
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ACM - Corporate Logo
T#:372320
Part#: 64509177577
Back Ordered
$ 11.99

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

$ 10.99 USD
Free Shipping on orders $49 and up
$ 10.99 USD
Free Shipping on orders $49 and up
Keep your A/C working perfectly

URO Air Conditioning Expansion Valve - E36, Z3
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URO - Corporate Logo
T#:1196173
Part#: 64118384379
Back Ordered
$ 25.99

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

$ 24.99 USD
Free Shipping on orders $49 and up
$ 24.99 USD
Free Shipping on orders $49 and up