How to service and repair the alternator on Mercury Mountaineer?

To service an alternator, you should disconnect a battery, turn the belt tensioner and remove the belt. Lift the protective cover and generator B+ terminal nut then break the terminal and electrical connectors. Take out the generator bolts and where necessary the pulley nut. Installation Reverse the process.

How to service and repair the 4.0L SOHC alternator on Mercury Mountaineer?

The 4.0L SOHC alternator requires disconnection of the battery first in order to service it. Turn the FEAD belt tensioner to the counter clockwise to release tension and place the belt aside. Lift the protective cover, and lift the nut of the B+ terminal of the generator. To install, do the steps in reverse order to complete.

OEM Mercury Mountaineer Alternator

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8 Alternators found

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Mercury Mountaineer Alternator Part Number: F6PZ-10346-EARM2
$185.37 MSRP: $307.27
You Save: $121.90 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Alternator Assembly; Remanufactured Denso First Time Fit Alternator; Alternator Reman; Alternators
- Replaces: GL-485-RM, F6PZ-10346-BRM, F6PZ-10346-EARM1, F6PZ-10346-EARM
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2002-2005 Mercury Mountaineer | Base, Convenience, Luxury, Premier | 8 Cyl 4.6 L GAS
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Mercury Mountaineer Alternator Part Number: F6PZ-10346-LARM2
$188.11 MSRP: $305.45
You Save: $117.34 (39%)
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Product Specifications
- Other Name: Alternator Assembly
- Replaces: GL-496-RM, F6PZ-10346-LARM, F6PZ-10346-LARM1
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1997-2001 Mercury Mountaineer | Base | 6 Cyl 4.0 L GAS, 8 Cyl 5.0 L GAS
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Mercury Mountaineer Alternator Part Number: 4U2Z-10V346-ELRM
$192.26 MSRP: $305.45
You Save: $113.19 (38%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Re-Manufactured Alternator Assembly
- Replaces: 1L2Z-10V346-ADRM, 1L2Z-10V346-ABRM, 1L2Z-10346-AB, GLV-8685-RM, GL-613, GLV-8613-RM, GLV-8931-RM, 4U2Z-10V346-CXRM
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2001-2004 Mercury Mountaineer | Base, Premier | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS
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Mercury Mountaineer Alternator Part Number: 6L2Z-10346-BARM1
$181.97 MSRP: $292.73
You Save: $110.76 (38%)
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Product Specifications
- Other Name: Alternator Assembly
- Replaces: 1L5Z-10346-BA, GL-646-RM, 6L2Z-10346-BA, 6L2Z-10346-BARM, GL-458, GL-646
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2004-2008 Mercury Mountaineer | 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 Mountaineer Alternator Part Number: 4U2Z-10V346-CZRM
$224.05 MSRP: $380.00
You Save: $155.95 (42%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Re-Manufactured Alternator Assembly
- Replaces: F77Z-10V346-ACRM, F77Z-10346-ABRM, GLV-8363-RM, F77Z-10V346-ABRM, GLV-8693-RM
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1997-1998 Mercury Mountaineer | Base | 6 Cyl 4.0 L GAS, 8 Cyl 5.0 L GAS
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Mercury Mountaineer Alternator Part Number: 6U2Z-10V346-EFRM
$191.12 MSRP: $303.64
You Save: $112.52 (38%)
Product Specifications
- Other Name: Re-Manufactured Alternator Assembly
- Replaces: 6U2Z-10V346-DQRM, 6L2Z-10346-BRM, GL-968-RM, GLV-8674-RM, GL-645, GLV-8635-RM, 6L2Z-10346-ARM, 6L2Z-10V346-ABRM, 6L2Z-10V346-ACRM, 6L2Z-10V346-AARM, 6L2Z-10346-AA, 6L2Z-10346-A, GLV-9014-RM, GLV-8954-RM, GL-8694-RM, GL-910
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006-2008 Mercury Mountaineer | Luxury, Premier | 8 Cyl 4.6 L GAS
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Mercury Mountaineer Alternator Part Number: 9L2Z-10346-B
Product Specifications
- Other Name: Alternator Assembly; Remanufactured Denso First Time Fit Alternator; Alternator Reman; Reman Alternator; Alternators
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2009-2010 Mercury Mountaineer | Base, Premier | 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
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Mercury Mountaineer Alternator Part Number: 9L2Z-10346-A
Product Specifications
- Other Name: Alternator Assembly; Remanufactured Denso First Time Fit Alternator; Alternator Reman; Reman Alternator; Alternators
- Manufacturer Note: New
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2009-2010 Mercury Mountaineer | Premier | 8 Cyl 4.6 L GAS

Mercury Mountaineer Alternator

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Mercury Mountaineer Alternator Parts and Q&A

Alternator
6U2Z-10V346-EFRM
Q: How to service and repair the alternator on Mercury Mountaineer?
A: To service an alternator, you should disconnect a battery, turn the belt tensioner and remove the belt. Lift the protective cover and generator B+ terminal nut then break the terminal and electrical connectors. Take out the generator bolts and where necessary the pulley nut. Installation Reverse the process.
Alternator
F6PZ-10346-EARM2
Q: How to service and repair the 4.0L SOHC alternator on Mercury Mountaineer?
A: The 4.0L SOHC alternator requires disconnection of the battery first in order to service it. Turn the FEAD belt tensioner to the counter clockwise to release tension and place the belt aside. Lift the protective cover, and lift the nut of the B+ terminal of the generator. To install, do the steps in reverse order to complete.