How to service the blower motor resistor on Mercury Mariner?

The service process of the blower motor resistor starts by lowering the glove compartment and disconnecting the electrical connector from the blower motor resistor. You need to eliminate the two screws retaining the blower motor resistor before installation but lock them into position at 3 Nm (27 lb-in). The service of the blower motor resistor begins with its reinstallation by following the steps in reverse order.

OEM Mercury Mariner Blower Motor Resistor

Heater Blower Motor Resistor

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4 Blower Motor Resistors found

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Mercury Mariner Blower Motor Resistor, Front
Part Number: 3F2Z-18591-AA
$43.05 MSRP: $69.45
You Save: $26.40 (39%)
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Product Specifications
- Other Name: Resistor Assembly; HVAC Blower Motor Resistor, Front; HVAC Blower Motor Regulator; Resistor; HVAC Blower Motor Resistor
- Position: Front
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2008-2011 Mercury Mariner | 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 Mariner Control Module
Part Number: 9L3Z-19E624-C
$78.60 MSRP: $124.82
You Save: $46.22 (38%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Control; Controller; Resistor
- Replaces: 7C3Z-19E624-B, 5F9Z-19E624-AA, YH-1827, 7C3Z-19E624-C, 9L3Z-19E624-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2008-2011 Mercury Mariner | Base, Hybrid, Premier | 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.5 L GAS, 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
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Mercury Mariner Resistor, Front
Part Number: 8G1Z-19A706-A
$97.33 MSRP: $163.40
You Save: $66.07 (41%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Resistor Assembly; HVAC Blower Motor Resistor, Front; HVAC Blower Motor Regulator; Blower Motor Resistor
- Position: Front
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2009-2011 Mercury Mariner | Base, Premier | 4 Cyl 2.5 L GAS, 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
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Mercury Mariner Blower Motor Resistor, Rear
Part Number: 4L3Z-19A706-AA
$28.50 MSRP: $45.25
You Save: $16.75 (38%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Resistor Assembly; HVAC Blower Motor Resistor, Front, Rear; HVAC Blower Motor Regulator; Resistor
- Position: Rear
- Replaces: F4ZZ-19A706-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2007 Mercury Mariner | Base, Convenience, Hybrid, Luxury, Premier | 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS

Mercury Mariner Blower Motor Resistor

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Mercury Mariner Blower Motor Resistor Parts Questions & Experts Answers

Blower Motor Resistor, Front
3F2Z-18591-AA
Q: How to service the blower motor resistor on Mercury Mariner?
A: The service process of the blower motor resistor starts by lowering the glove compartment and disconnecting the electrical connector from the blower motor resistor. You need to eliminate the two screws retaining the blower motor resistor before installation but lock them into position at 3 Nm (27 lb-in). The service of the blower motor resistor begins with its reinstallation by following the steps in reverse order.