Genuine BMW 745Li HVAC Pressure Switches

A/C Pressure Switch

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Series

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

6 HVAC Pressure Switches found

View related parts
BMW 745Li Pressure Sensor
Part Number: 64539323658
$72.84 MSRP: $96.45
You Save: $23.61 (25%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: High Pressure Cut-Off Switch
- Replaces: 64-53-9-181-464, 64-53-9-141-957, 64-53-6-909-257, 64-53-0-141-211
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2002-2005 BMW 745Li | Sedan(E66)
View related parts
BMW 745Li Pressure Sensor
Part Number: 64536909257
$72.84 MSRP: $96.45
You Save: $23.61 (25%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: 64539323658
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2002-2005 BMW 745Li | Sedan(E66)
View related parts
BMW 745Li Pressure Sensor
Part Number: 64539141957
$72.84 MSRP: $96.45
You Save: $23.61 (25%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Replaced by: 64539323658
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2002-2005 BMW 745Li | Sedan(E66)
View related parts
BMW 745Li Valve Insert, Suction Line
Part Number: 64509177579
$8.72 MSRP: $11.34
You Save: $2.62 (24%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Position: Driver Side
- Replaces: 64-53-0-306-806, 64-53-0-141-217, 64-53-8-391-214, 64-53-6-940-460
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2002-2005 BMW 745Li | Sedan(E66)
View related parts
BMW 745Li Valve Insert, Pressure Line
Part Number: 64509177577
$8.72 MSRP: $11.34
You Save: $2.62 (24%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Pressure Valve, Safety Valve, Valve
- Position: Passenger Side
- Replaces: 64-53-0-306-559, 64-53-6-940-461
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2002-2005 BMW 745Li | Sedan(E66)
View related parts
BMW 745Li Pressure Sensor
Part Number: 64539181464
$72.84 MSRP: $96.45
You Save: $23.61 (25%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: 64539323658
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2002-2005 BMW 745Li | Sedan(E66)

BMW 745Li HVAC Pressure Switches

BMW 745Li HVAC Pressure Switches protect the climate system by instantly transmitting accurate readings of refrigerant pressure. This allows the sedan to cool or warm the cabin with sharp accuracy. These HVAC Pressure Switches operate as per factory specs, so every BMW driver has steady airflow in the car regardless of where they are idling in traffic or pushing the speed limit. They read load in milliseconds and communicate with the control module to stop icy blasts in winter and heat waves in summer, sparing 745Li components from stress. Two types of HVAC Pressure Switches are applied in the range, a simple single-stage clicker and a multi-stage unit that provides finer control of the fan. Both fit the 2002 through 2005 745Li models without any wiring drama and maintain all the classic BMW luxury vibe across the years. Strong seals combat vibration and temperature fluctuations, meaning these HVAC Pressure Switches are seldom prone to leakage or drift and have a reputation for set and forget. When pressure soars, the HVAC Pressure Switches shut off the compressor to prevent hose rupture and refrigerant loss, which can increase passenger safety and hardware issues. If there is a drop in pressure, the same HVAC Pressure Switches will hold the clutch off, saving fuel because the engine does not spin the system unnecessarily. Drivers experience improved cabin stabilization with fresh HVAC Pressure Switches, a simple switch swap that complements the sensitive steering and smooth transmission that are unique to the 745Li. Factory testing is applied to prove every BMW replacement, and shared threads and connectors result in shared part numbers for HVAC Pressure Switches to simplify 745Li maintenance. This attention to detail is the same as the wider BMW promise of performance and durability, keeping the 745Li ahead in the executive class. Choosing genuine BMW parts guarantees long-term peace of mind.

If you are looking for OEM BMW 745Li HVAC Pressure Switches, we highly recommend to shop with us. Not only do we offer budget friendly prices, but we also provide fast delivery. In addition, we have a hassle-free return policy on all genuine BMW 745Li HVAC Pressure Switches that come backed by the manufacturer's warranty.