How to remove and install a Heater/Air Conditioning/Ventilation Control Unit and Heater Assembly on BMW 325i?

A/C Switch, Begin by disconnecting the negative battery cable. Using a plastic trim tool, pry the A/C switch from the instrument panel, releasing the clip on each side. As the switch is pulled out, remember the positions of the electrical connectors and disconnect them. Unclip the trim piece from the A/C switch. Installation is the reverse of removal. If a new A/C switch is being used, it should be programmed using BMW test equipment at a BMW dealer or a specialized technician.Heater Assembly: Firstly, have the air conditioning refrigerant discharged and recovered. At the rear of the engine compartment, remove the cabin air filter cover mounting bolts, cover, and slide the filter from its housing. Remove both the left and right-hand plastic covers behind the strut tower in the engine compartment and unclip any attached wiring harness. Pull the cable guide from the cabin air filter lower housing and remove the housing. For models with strut tower supports, remove the plastic cap from the center of the cowl trim panel, take out the center bolt, and remove the outer end bolts of the support, ensuring the grommets stay in place. For all models, detach the refrigerant lines from the expansion valve at the firewall, and then remove the valve and the plate behind it. The complete instrument panel should be removed next. After that, remove the cap from the firewall and the bolt beneath it. Unclip the footwell air ducts from the heater assembly. Clamp the heater hoses close to the firewall or drain the cooling system. Disconnect the heater hoses at the firewall and then remove the fasteners securing the heater assembly near the coolant hose connections. Make a note of the positioning and routing of all wiring harnesses/cable ducts from the instrument panel crossmember before removing them. With assistance, remove the instrument panel crossmember. Be cautious as the crossmember has sharp edges, so wearing gloves is advisable. Remove the heater assembly from the passenger side and ensure the evaporator drain grommet in the floor is clear. Installation is the reverse of removal, but remember to tighten all fasteners, replace all seals and gaskets, recharge the refrigerant, and fill the cooling system.

Genuine BMW 325i A/C Switch

Air Conditioning Switch

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53 A/C Switches found

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BMW 325i Front Plate, Contr. Auto Air Conditioner
Part Number: 64116956736
$60.46 MSRP: $70.91
You Save: $10.45 (15%)
ADD TO CART
Product Specifications
- Other Name: Face Plate
- Position: Front
- Replaces: 64-11-6-940-545, 64-11-6-961-814
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2006 BMW 325i | Sedan(E90)
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BMW 325i Control Unit, Automatic Air Conditioner., Auc
Part Number: 64116956319
$800.41 MSRP: $1047.27
You Save: $246.86 (24%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Control unit, automatic air cond., AUC; Dash Control Unit, Heater Control
- Replaces: 64-11-6-941-732, 64-11-4-125-794, 64-11-4-126-707
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2001-2005 BMW 325i | Sedan M54 Engine(E46), Sedan M56 Engine(E46), Sedan(E46), Wagon M54 Engine(E46), Wagon M56 Engine(E46), Wagon(E46)
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BMW 325i Automatic Air Conditioning Control
Part Number: 64119199260
$817.27 MSRP: $1069.33
You Save: $252.06 (24%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Dash Control Unit, Temperature Control
- Replaces: 64-11-9-168-114, 64-11-9-147-299, 64-11-9-183-277, 64-11-9-119-686, 64-11-9-162-983, 64-11-9-182-287
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2006 BMW 325i | Sedan(E90)
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BMW 325i Front Plate, Contr. Auto Air Conditioner
Part Number: 64116966406
$66.95 MSRP: $78.53
You Save: $11.58 (15%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Face Plate
- Position: Front
- Replaces: 64-11-6-958-959, 64-11-6-940-543
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2006 BMW 325i | Sedan(E90)
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BMW 325i Switch Blower
Part Number: 64111387347
$126.95 MSRP: $176.67
You Save: $49.72 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Blower Motor Switch
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1992-1995 BMW 325i | Convertible(E36), Sedan(E36)
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BMW 325i Heater Control
Part Number: 64118368564
$265.92 MSRP: $350.26
You Save: $84.34 (25%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaces: 64-11-8-362-783, 64-11-1-387-330
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1993-1995 BMW 325i | Convertible(E36)
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BMW 325i Heater Control
Part Number: 64118391224
$505.28 MSRP: $671.29
You Save: $166.01 (25%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Dash Control Unit
- Replaces: 64-11-1-387-351
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1992-1995 BMW 325i | Convertible(E36), Sedan(E36)
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BMW 325i Automatic Air Conditioning Control
Part Number: 64119199259
$762.66 MSRP: $997.88
You Save: $235.22 (24%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Temperature Control
- Replaces: 64-11-6-981-120, 64-11-9-110-610, 64-11-6-954-669, 64-11-6-972-031, 64-11-6-983-944, 64-11-6-965-374, 64-11-6-960-859, 64-11-9-119-683, 64-11-6-958-536, 64-11-6-965-376
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2006 BMW 325i | Sedan(E90)
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BMW 325i Automatic Air Conditioning Control
Part Number: 64116941733
$800.41 MSRP: $1047.27
You Save: $246.86 (24%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: 64116956320
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2001-2005 BMW 325i | Sedan M54 Engine(E46), Sedan M56 Engine(E46), Sedan(E46), Wagon M54 Engine(E46), Wagon M56 Engine(E46), Wagon(E46)
View related parts
BMW 325i Automatic Air Conditioning Control
Part Number: 64116956320
$800.41 MSRP: $1047.27
You Save: $246.86 (24%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaces: 64-11-6-941-733, 64-11-4-127-411, 64-11-4-125-795, 64-11-6-939-775
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2001-2005 BMW 325i | Sedan M54 Engine(E46), Sedan M56 Engine(E46), Sedan(E46), Wagon M54 Engine(E46), Wagon M56 Engine(E46), Wagon(E46)
View related parts
BMW 325i Automatic Air Conditioning Control
Part Number: 64119221852
$817.27 MSRP: $1069.33
You Save: $252.06 (24%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: 64119292262
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2006 BMW 325i | Sedan(E90)
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BMW 325i Automatic Air Conditioning Control
Part Number: 64119242409
$817.27 MSRP: $1069.33
You Save: $252.06 (24%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: 64119292262
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2006 BMW 325i | Sedan(E90)
View related parts
BMW 325i Automatic Air Conditioning Control
Part Number: 64119248580
$817.27 MSRP: $1069.33
You Save: $252.06 (24%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: 64119292262
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2006 BMW 325i | Sedan(E90)
View related parts
BMW 325i Automatic Air Conditioning Control
Part Number: 64119250393
$817.27 MSRP: $1069.33
You Save: $252.06 (24%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: 64119292262
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2006 BMW 325i | Sedan(E90)
View related parts
BMW 325i Automatic Air Conditioning Control
Part Number: 64119250394
$817.27 MSRP: $1069.33
You Save: $252.06 (24%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: 64119292263
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2006 BMW 325i | Sedan(E90)
View related parts
BMW 325i Automatic Air Conditioning Control
Part Number: 64119263302
$817.27 MSRP: $1069.33
You Save: $252.06 (24%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: 64119292262
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2006 BMW 325i | Sedan(E90)
View related parts
BMW 325i Automatic Air Conditioning Control
Part Number: 64119263303
$817.27 MSRP: $1069.33
You Save: $252.06 (24%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: 64119292263
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2006 BMW 325i | Sedan(E90)
View related parts
BMW 325i Automatic Air Conditioning Control
Part Number: 64119287624
$817.27 MSRP: $1069.33
You Save: $252.06 (24%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: 64119292262
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2006 BMW 325i | Sedan(E90)
View related parts
BMW 325i Automatic Air Conditioning Control
Part Number: 64119287625
$817.27 MSRP: $1069.33
You Save: $252.06 (24%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: 64119292263
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2006 BMW 325i | Sedan(E90)
View related parts
BMW 325i Automatic Air Conditioning Control
Part Number: 64119292262
$817.27 MSRP: $1069.33
You Save: $252.06 (24%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaces: 64-11-9-248-580, 64-11-9-287-624, 64-11-9-250-393, 64-11-9-221-852, 64-11-9-224-544, 64-11-9-242-409, 64-11-9-263-302
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2006 BMW 325i | Sedan(E90)

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BMW 325i A/C Switch

If you are looking for OEM BMW 325i A/C Switch, 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 325i A/C Switch that come backed by the manufacturer's warranty.

BMW 325i A/C Switch Parts Questions & Experts Answers

Air Conditioning Control
64119236778
Q: How to remove and install a Heater/Air Conditioning/Ventilation Control Unit and Heater Assembly on BMW 325i?
A: A/C Switch, Begin by disconnecting the negative battery cable. Using a plastic trim tool, pry the A/C switch from the instrument panel, releasing the clip on each side. As the switch is pulled out, remember the positions of the electrical connectors and disconnect them. Unclip the trim piece from the A/C switch. Installation is the reverse of removal. If a new A/C switch is being used, it should be programmed using BMW test equipment at a BMW dealer or a specialized technician.Heater Assembly: Firstly, have the air conditioning refrigerant discharged and recovered. At the rear of the engine compartment, remove the cabin air filter cover mounting bolts, cover, and slide the filter from its housing. Remove both the left and right-hand plastic covers behind the strut tower in the engine compartment and unclip any attached wiring harness. Pull the cable guide from the cabin air filter lower housing and remove the housing. For models with strut tower supports, remove the plastic cap from the center of the cowl trim panel, take out the center bolt, and remove the outer end bolts of the support, ensuring the grommets stay in place. For all models, detach the refrigerant lines from the expansion valve at the firewall, and then remove the valve and the plate behind it. The complete instrument panel should be removed next. After that, remove the cap from the firewall and the bolt beneath it. Unclip the footwell air ducts from the heater assembly. Clamp the heater hoses close to the firewall or drain the cooling system. Disconnect the heater hoses at the firewall and then remove the fasteners securing the heater assembly near the coolant hose connections. Make a note of the positioning and routing of all wiring harnesses/cable ducts from the instrument panel crossmember before removing them. With assistance, remove the instrument panel crossmember. Be cautious as the crossmember has sharp edges, so wearing gloves is advisable. Remove the heater assembly from the passenger side and ensure the evaporator drain grommet in the floor is clear. Installation is the reverse of removal, but remember to tighten all fasteners, replace all seals and gaskets, recharge the refrigerant, and fill the cooling system.

Related BMW 325i Parts

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