How to Service and Repair the HVAC Control Module on Mercury Mountaineer?

Start the Heating Ventilation Air Conditioning (HVAC) module service procedure by taking out the center instrument panel finish panel. Start by removing the HVAC module with the help of four screws before carefully extracting the module from its location. A new HVAC module requires configuration for the vehicle before installation will be carried out. Take the opposite steps that were used during removal to finish the service process.

How to Service and Repair the HVAC Control Module on Mercury Grand Marquis?

The process of servicing the Heating Ventilation Air Conditioning (HVAC) module requires first depowering the Supplemental Restraint System (SRS). The first step includes removing the panel finish followed by disconnecting the electric connector. The serviceman must remove four screws securing the HVAC module before extracting it. The nuts should be removed followed by disconnection of the vacuum harness before disconnecting the wire harness connectors to complete the HVAC module removal process. Procedure for new module installation requires following the opposite steps of removal.

OEM Mercury HVAC Control Module

Heater Control Assembly

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59 HVAC Control Modules found

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Mercury Heater Control
Part Number: AE5Z-19980-N
Product Specifications
- Other Name: Control; HVAC Temperature Control Panel; Climate Control Module; Blower Control Switch; Dash Control Unit
- Replaces: AE5Z-19980-E
Fits the following Mercury Models:
- Milan | 2010-2011 | Base, Premier | 4 Cyl 2.5 L GAS, 6 Cyl 3.0 L FLEX
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Mercury Temperature Control
Part Number: 1W7Z-19980-AA
Product Specifications
- Other Name: Control; Climate Control Module; Blower Control Switch; Dash Control Unit
- Manufacturer Note: WITH ATC
- Replaces: F8AZ-19980-BA
Fits the following Mercury Models:
- Grand Marquis | 1998-2002 | GS, LS | 8 Cyl 4.6 L GAS
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Mercury Temperature Control
Part Number: 3W7Z-19980-AA
Product Specifications
- Other Name: Control; HVAC Temperature Control Panel; Climate Control Module; Blower Control Switch; Heater Control; Dash Control Unit; Controller
Fits the following Mercury Models:
- Grand Marquis | 2003-2011 | GS, GSL, Limited Edition, LS, LSE, Ultimate Edition | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
- Marauder | 2003-2004 | Base | 8 Cyl 4.6 L GAS
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Mercury Temperature Control
Part Number: 7E5Z-19980-B
Product Specifications
- Other Name: Control; HVAC Temperature Control Panel; Climate Control Module; Blower Control Switch; Heater Control; Dash Control Unit
- Replaces: 6E5Z-19980-AA
Fits the following Mercury Models:
- Milan | 2006-2009 | Base, Premier | 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS
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Mercury Control Panel
Part Number: 8L2Z-19980-A
Product Specifications
- Other Name: Control; HVAC Temperature Control Panel; Climate Control Module; Blower Control Switch; Heater Control; Dash Control Unit
- Replaces: 6L2Z-19980-AB
Fits the following Mercury Models:
- Mountaineer | 2006-2010 | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
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Mercury Heater Control
Part Number: AE5Z-19980-L
Product Specifications
- Other Name: Control; HVAC Temperature Control Panel; Climate Control Module; Blower Control Switch; Dash Control Unit
- Replaces: AE5Z-19980-F
Fits the following Mercury Models:
- Milan | 2010-2011 | Base, Premier | 4 Cyl 2.5 L GAS, 6 Cyl 3.0 L FLEX
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Mercury Temperature Control
Part Number: F8RZ19980BA
Product Specifications
- Other Name: Control; Climate Control Module; Heater Control
Fits the following Mercury Models:
- Cougar | 1999-2000 | Base, V6 | 4 Cyl 2.0 L GAS, 6 Cyl 2.5 L GAS
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Mercury Heater Control
Part Number: 9E5Z-19980-J
Product Specifications
- Other Name: Control; HVAC Temperature Control Panel; Climate Control Module; Blower Control Switch; Dash Control Unit
- Replaces: 9E5Z-19980-D
Fits the following Mercury Models:
- Milan | 2010-2011 | Base, Premier | 4 Cyl 2.5 L GAS, 6 Cyl 3.0 L FLEX
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Mercury Heater Control
Part Number: AL8Z-19980-A
Product Specifications
- Other Name: Control; HVAC Temperature Control Panel; Climate Control Module; Blower Control Switch; Dash Control Unit
- Replaces: 8L8Z-19980-N, 9L8Z-19980-A
Fits the following Mercury Models:
- Mariner | 2008-2011 | Base, Premier | 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
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Mercury Control Panel
Part Number: 4L2Z-19980-AC
Product Specifications
- Other Name: Control; HVAC Temperature Control Panel; Climate Control Module; Dash Control Unit
Fits the following Mercury Models:
- Mountaineer | 2004-2005 | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
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Mercury Temperature Control
Part Number: F6VZ-19980-AB
Product Specifications
- Other Name: Control; Climate Control Module; Blower Control Switch; Dash Control Unit
Fits the following Mercury Models:
- Grand Marquis | 1995-1997 | GS, LS | 8 Cyl 4.6 L GAS
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Mercury Switch Panel
Part Number: F87Z-19980-AA
Product Specifications
- Other Name: Control; HVAC Temperature Control Panel; HVAC Mode Control Switch; Climate Control Module; Temperature Control; Dash Control Unit
Fits the following Mercury Models:
- Mountaineer | 1998-2001 | Base | 6 Cyl 4.0 L GAS, 8 Cyl 5.0 L GAS
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Mercury Dash Control Unit
Part Number: FOVY-19980-A
Product Specifications
- Other Name: Control; Climate Control Module
Fits the following Mercury Models:
- Colony Park | 1990-1991 | GS, LS | 8 Cyl 5.0 L GAS
- Grand Marquis | 1990-1991 | GS, LS | 8 Cyl 5.0 L GAS
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Mercury Control Panel
Part Number: 1L2Z-19980-AB
Product Specifications
- Other Name: Control; HVAC Temperature Control Panel; Climate Control Module; Dash Control Unit
Fits the following Mercury Models:
- Mountaineer | 2002 | Base | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
View related parts
Mercury Temperature Control
Part Number: 1L5Z-19980-AB
Product Specifications
- Other Name: Control; HVAC Temperature Control Panel; Climate Control Module; Blower Control Switch; Dash Control Unit
Fits the following Mercury Models:
- Mountaineer | 2001 | Base | 6 Cyl 4.0 L GAS, 8 Cyl 5.0 L GAS
View related parts
Mercury Temperature Control
Part Number: 1S8Z19980AA
Product Specifications
- Other Name: Control; Climate Control Module; Heater Control
Fits the following Mercury Models:
- Cougar | 2001-2002 | Base, S, V6 | 4 Cyl 2.0 L GAS, 6 Cyl 2.5 L GAS
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Mercury Temperature Control
Part Number: 1S8Z19980BA
Product Specifications
- Other Name: Control; Climate Control Module; Heater Control
Fits the following Mercury Models:
- Cougar | 2001-2002 | Base, S, V6 | 4 Cyl 2.0 L GAS, 6 Cyl 2.5 L GAS
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Mercury Control Panel
Part Number: 2L2Z-19980-AB
Product Specifications
- Other Name: Key; HVAC Temperature Control Panel; Climate Control Module; Dash Control Unit
Fits the following Mercury Models:
- Mountaineer | 2002-2003 | Base | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
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Mercury Heater Control
Part Number: 5F9Z-19980-EA
Product Specifications
- Other Name: Control; HVAC Temperature Control Panel; Climate Control Module; Blower Control Switch; Dash Control Unit
Fits the following Mercury Models:
- Montego | 2005-2007 | Luxury, Premier | 6 Cyl 3.0 L GAS
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Mercury Dash Control Unit
Part Number: 6F2Z-19980-AA
Product Specifications
- Other Name: Control; Climate Control Module
Fits the following Mercury Models:
- Monterey | 2004-2007 | Base, Convenience, Luxury, Premier | 6 Cyl 4.2 L GAS

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Mercury HVAC Control Module Parts Questions & Experts Answers

Control Panel
8L2Z-19980-A
Q: How to Service and Repair the HVAC Control Module on Mercury Mountaineer?
A: Start the Heating Ventilation Air Conditioning (HVAC) module service procedure by taking out the center instrument panel finish panel. Start by removing the HVAC module with the help of four screws before carefully extracting the module from its location. A new HVAC module requires configuration for the vehicle before installation will be carried out. Take the opposite steps that were used during removal to finish the service process.
Temperature Control
3W7Z-19980-AA
Q: How to Service and Repair the HVAC Control Module on Mercury Grand Marquis?
A: The process of servicing the Heating Ventilation Air Conditioning (HVAC) module requires first depowering the Supplemental Restraint System (SRS). The first step includes removing the panel finish followed by disconnecting the electric connector. The serviceman must remove four screws securing the HVAC module before extracting it. The nuts should be removed followed by disconnection of the vacuum harness before disconnecting the wire harness connectors to complete the HVAC module removal process. Procedure for new module installation requires following the opposite steps of removal.