How to replace the A/C Accumulator,A/C Compressor,A/C Condenser,evaporator,HVAC Pressure Switches and expansion valve in a BMW Z4?

To replace the A/C Evaporator Core in a 3 series, discharge the AC refrigerant by a BMW expert. In the engine compartment, detach the air filter, heater core, and instrument panel. Then, undo the AC lines, temperature sensor, and wiring connectors. For Z4 models, remove the heater assembly, evaporator cover, and expansion valve. Then, replace the expansion valve and A/C Accumulator. For the compressor, remove the engine splash shield, drive belt, and compressor. For installation, mount a new compressor with the proper oil and seals.

Genuine BMW Z4 A/C Expansion Valve

Air Conditioning Expansion Valve

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3 A/C Expansion Valves found

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BMW Z4 Expansion Valve
Part Number: 64116929991
$164.22 MSRP: $199.16
You Save: $34.94 (18%)
Ships in 1-3 Business Days
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Product Specifications
- Replaces: 64-11-6-915-726
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2003-2008 BMW Z4 | 2.5i(E85), 3.0i(E85), Coupe 3.0si(E86), Roadster 3.0i(E85), Roadster 3.0si(E85)
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BMW Z4 Expansion Valve
Part Number: 64116994989
$156.86 MSRP: $214.77
You Save: $57.91 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2019-2020 BMW Z4 | M40i(G29), sDrive30i(G29)
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BMW Z4 Expansion Valve
Part Number: 64119210754
$156.86 MSRP: $214.77
You Save: $57.91 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2009-2016 BMW Z4 | sDrive28i(E89), sDrive30i(E89), sDrive35i(E89), sDrive35is(E89)

BMW Z4 A/C Expansion Valve

The A/C Expansion Valve also known as Thermostat in BMW Z4 cars demerge the hot and hiOG cold refrigerant from the compressor that is needed by the AC evaporator to absorb the heat to cool the cabin. Due to the task of regulating the amount of refrigerant allowed into the system at a stipulated rate, the A/C Expansion Valve plays a critical role in maintaining that efficiency when in use as well as a proper working order of the whole system. That is why, depending on the Z4 model produced, it could use different types of A/C Expansion Valves each possessing specific mechanisms and capabilities. Knowing the certain type of A/C Expansion Valve of your BMW Z4 can assist in keeping ideal the maintenance and effectiveness of your vehicle's air con system.

If you are looking for OEM BMW Z4 A/C Expansion Valve, we highly recommend to shop with us. Not only do we offer the most budget friendly prices, but we also provide fast delivery. In addition, we have a hassle-free return policy on all genuine BMW Z4 A/C Expansion Valve that come backed by the manufacturer's warranty.

BMW Z4 A/C Expansion Valve Parts Questions & Experts Answers

Expansion Valve
64-11-6-929-991
Q: How to replace the A/C Accumulator,A/C Compressor,A/C Condenser,evaporator,HVAC Pressure Switches and expansion valve in a BMW Z4?
A: To replace the A/C Evaporator Core in a 3 series, discharge the AC refrigerant by a BMW expert. In the engine compartment, detach the air filter, Heater Core, and instrument panel. Then, undo the AC lines, temperature sensor, and wiring connectors. For Z4 models, remove the heater assembly, evaporator cover, and expansion valve. Then, replace the expansion valve and A/C Accumulator. For the compressor, remove the engine splash shield, drive belt, and compressor. For installation, mount a new compressor with the proper oil and seals.