Genuine Mercury Grand Marquis HVAC Pressure Switch

Air Pressure Switch

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

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

21 HVAC Pressure Switches found

View related parts
Mercury Grand Marquis Switch - Air Condition System - Vacuum
Part Number: 6F9Z-19D594-AA
$81.63 MSRP: $132.24
You Save: $50.61 (39%)
ADD TO CART
Product Specifications
- Replaces: F6CZ-19D594-CB, 6L2Z-19D594-BA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2011 Mercury Grand Marquis | 8 Cyl 4.6L, 8 Cyl 4.6L Romeo SOHC EFI | 4-Speed Automatic Transmission 4R75E Livonia, 4AT 4R70W, Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
View related parts
Mercury Grand Marquis Valve Assembly - Pressure Relief
Part Number: F65Z-19D644-AA
$39.89 MSRP: $63.62
You Save: $23.73 (38%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Valve Assy - Pressure Relief
- Replaces: F65Z-19D644-A1A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006-2011 Mercury Grand Marquis | 8 Cyl 4.6L, 8 Cyl 4.6L Romeo SOHC EFI | 4-Speed Automatic Transmission 4R75E Livonia, 4AT 4R70W, Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
- 1997-2002 Mercury Grand Marquis | 8 Cyl 4.6L | 4AT 4R70W
View related parts
Mercury Grand Marquis Switch - Air Condit.System - Vacuum
Part Number: YF1Z-19D594-AA
$31.51 MSRP: $50.25
You Save: $18.74 (38%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Replaced by: 8C3Z-19D594-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2001-2002 Mercury Grand Marquis | 8 Cyl 4.6L | 4AT 4R70W
View related parts
Mercury Grand Marquis Switch - Air Condit.System - Vacuum
Part Number: E35Y-19E561-A
$26.97 MSRP: $43.02
You Save: $16.05 (38%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1982-1993 Mercury Grand Marquis | 8 Cyl 4.2L, 8 Cyl 4.6L, 8 Cyl 5.0L, 8 Cyl 5.8L | 4AT, 4AT AOD, 4AT AODE
View related parts
Mercury Grand Marquis Valve Assembly - Pressure Relief
Part Number: F1CZ-19D644-A
$23.37 MSRP: $37.27
You Save: $13.90 (38%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Valve Assy - Pressure Relief
- Replaces: E73Z-19D644-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1989-1991 Mercury Grand Marquis | 8 Cyl 5.0L, 8 Cyl 5.8L | 4AT AOD
- 1981-1987 Mercury Grand Marquis | 8 Cyl 4.2L, 8 Cyl 5.0L, 8 Cyl 5.8L | 3AT, 4AT AOD
View related parts
Mercury Grand Marquis Switch - Air Condit.System - Vacuum
Part Number: F3AZ-19E561-A
$31.28 MSRP: $49.89
You Save: $18.61 (38%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Replaces: F23Z-19E561-AA, F57Z-19B968-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1994 Mercury Grand Marquis | 8 Cyl 4.6L | 4AT, 4AT AODE
View related parts
Mercury Grand Marquis Switch - Air Condit.System - Vacuum
Part Number: F5TZ-19D594-AA
$52.17 MSRP: $86.24
You Save: $34.07 (40%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Replaced by: 6L3Z-19D594-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1995-1997 Mercury Grand Marquis | 8 Cyl 4.6L | 4AT, 4AT 4R70W, 4AT AODE
View related parts
Mercury Grand Marquis Switch - Air Condit.System - Vacuum
Part Number: F6CZ-19D594-CB
$80.00 MSRP: $132.24
You Save: $52.24 (40%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Replaced by: 6F9Z-19D594-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2005 Mercury Grand Marquis | 8 Cyl 4.6L | 4AT 4R70W
View related parts
Mercury Grand Marquis Valve Assembly - Pressure
Part Number: E73Z-19D644-A
$23.37 MSRP: $37.27
You Save: $13.90 (38%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Pressure Relief Valve
- Replaced by: F1CZ-19D644-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1989 Mercury Grand Marquis | 8 Cyl 5.0L, 8 Cyl 5.8L | 4AT AOD
- 1981-1987 Mercury Grand Marquis | 8 Cyl 4.2L, 8 Cyl 5.0L, 8 Cyl 5.8L | 3AT, 4AT AOD
View related parts
Mercury Grand Marquis Valve Assembly - Pressure Relief
Part Number: F3DZ-19D644-A
$23.37 MSRP: $37.27
You Save: $13.90 (38%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Valve Assy - Pressure Relief
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1995-1996 Mercury Grand Marquis | 8 Cyl 4.6L | 4AT, 4AT 4R70W, 4AT AODE
View related parts
Mercury Grand Marquis Valve Assembly
Part Number: F7RZ-19D701-BA
$5.68 MSRP: $9.05
You Save: $3.37 (38%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Valve Assy
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2011 Mercury Grand Marquis | 8 Cyl 4.6L, 8 Cyl 4.6L Romeo SOHC EFI | 4AT 4R70W, 4-Speed Automatic Transmission 4R75E Livonia, Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
View related parts
Mercury Grand Marquis Valve Assembly
Part Number: E69Z-19D701-A
$4.56 MSRP: $7.27
You Save: $2.71 (38%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Valve Assy
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2011 Mercury Grand Marquis | 8 Cyl 4.6L, 8 Cyl 4.6L Romeo SOHC EFI | 4AT 4R70W, 4-Speed Automatic Transmission 4R75E Livonia, Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
View related parts
Mercury Grand Marquis Valve Assembly
Part Number: F8RZ-19D701-AA
$6.03 MSRP: $9.62
You Save: $3.59 (38%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Valve Assy
- Replaced by: 4L3Z-19D701-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1998-2011 Mercury Grand Marquis | 8 Cyl 4.6L, 8 Cyl 4.6L Romeo SOHC EFI | 4AT 4R70W, 4-Speed Automatic Transmission 4R75E Livonia, Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
View related parts
Mercury Grand Marquis Valve Assembly
Part Number: F4XY-19D701-A
$23.37 MSRP: $37.27
You Save: $13.90 (38%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Valve Assy; Core Assembly, Expansion Valve
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1994-2002 Mercury Grand Marquis | 8 Cyl 4.6L | 4AT, 4AT 4R70W, 4AT AODE
View related parts
Mercury Grand Marquis Valve Assembly
Part Number: D2OZ-19D701-A
$0.84 MSRP: $1.23
You Save: $0.39 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Valve Assy
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1986-1995 Mercury Grand Marquis | 8 Cyl 4.6L, 8 Cyl 5.0L, 8 Cyl 5.8L | 4AT, 4AT AOD, 4AT AODE
- 1980 Mercury Grand Marquis | 8 Cyl 5.0L, 8 Cyl 5.8L | 3AT, 3AT C4, 3AT C6, 4AT AOD
View related parts
Mercury Grand Marquis Switch - Air Condit.System - Vacuum
Part Number: 3W1Z-19E561-AA
Product Specifications
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2005 Mercury Grand Marquis | 8 Cyl 4.6L | 4AT 4R70W
View related parts
Mercury Grand Marquis Valve Assembly - Pressure Relief
Part Number: 1L2Z-19D644-AA
Product Specifications
- Other Name: Valve Assy - Pressure Relief
- Manufacturer Note: Valve Assy - Air Conditioning Compressor Pressure Relief
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2006 Mercury Grand Marquis | 8 Cyl 4.6L | 4AT 4R70W
View related parts
Mercury Grand Marquis Switch - Air Condit.System - Vacuum
Part Number: 6W7Z-19E561-A
Product Specifications
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006-2011 Mercury Grand Marquis | 8 Cyl 4.6L, 8 Cyl 4.6L Romeo SOHC EFI | 4AT 4R70W, 4-Speed Automatic Transmission 4R75E Livonia, Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
View related parts
Mercury Grand Marquis Switch - Air Condit.System - Vacuum
Part Number: F5CZ-19D594-AA
Product Specifications
- Other Name: Pressure Switch
- Replaces: F3DZ-19D594-A, F4CZ-19D594-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1998-2000 Mercury Grand Marquis | 8 Cyl 4.6L | 4AT 4R70W
View related parts
Mercury Grand Marquis Switch - Air Condit.System - Vacuum
Part Number: F5VY-19E561-A
Product Specifications
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1995-1998 Mercury Grand Marquis | 8 Cyl 4.6L | 4AT, 4AT 4R70W, 4AT AODE

| Page 1 of 2 |Next >

1-20 of 21 Results

Mercury Grand Marquis HVAC Pressure Switch

As an essential part of the Mercury Grand Marquis HVAC system the Pressure Switch functions to demonstrate the reliable character and high performance levels of the vehicle. The designed circuit monitors A/C system pressures for maintaining safe and efficient Mercury Grand Marquis operation. The system operates under safe conditions thanks to the HVAC Pressure Switch which prevents damage to A/C components during abnormal pressure fluctuations. Multiple versions of this switch provide model compatibility with different Mercury Grand Marquis vehicles as the product has adapted through time to fulfill operational needs. A main strength of this product is its ability to detect pressure variations while executing commands to the A/C control module effectively. The comfort quality and operational efficiency of Mercury Grand Marquis vehicles depend greatly on proper timetable replacement of the HVAC Pressure Switch together with routine maintenance operations. System failures that endanger passenger safety become preventable through the design of the pressure switch which simultaneously bolsters vehicle performance. This durable Mercury Grand Marquis HVAC Pressure Switch proves to be a dependable system for keeping your vehicle functional while delivering top comfort features to drivers. The HVAC Pressure Switch functions as an essential component of the Mercury Grand Marquis which contributes to its reputation as a reliable well-built vehicle.

We provide a wide range of Mercury Grand Marquis HVAC Pressure Switch at the best prices possible. If you need Mercury Grand Marquis HVAC Pressure Switch, you can shop with confidence on our website. All our OEM parts come with a manufacturer's warranty and are delivered to your door step with a fast delivery service.

Related Mercury Grand Marquis Parts

Browse by Year