How to service and repair the front wheel bearing and wheel hub on Mercury Mountaineer?

With vehicle in neutral on a hoist: do not hang caliper/anchor; remove and discard caliper/pad/anchor bolts; support assembly; remove disc; clean/remove speed sensor (bolt 18 Nm); remove and discard three hub bolts (122 Nm); caliper bolts: 165 Nm; re-assemble with new components of similar part number or otherwise, using specified torque.

How to service the front wheel hub on Mercury Mountaineer?

In order to service front wheel hub, disconnect the connectors of wheel speed sensors, dismount the brake disc and pull off the harness. Remove wheel hub and sensor assembly, and dispose the bolts. Coat the mounting surfaces on the new hub with silicone sealant, and re-follow the procedure in reverse to install.

OEM Mercury Mountaineer Wheel Hub

Wheel Axle Hub

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Mercury Mountaineer Hub & Bearing, Front Part Number: G2MZ-1104-E
$323.04 MSRP: $525.45
You Save: $202.41 (39%)
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Product Specifications
- Other Name: Hub Assembly - Wheel; Wheel Bearing and Hub Assembly, Front; Wheel Bear & Hub Assembly; Wheel Hub Repair Kit; Wheel Hub; Hub Assembly; Front Hub & Bearing; Hub; Wheel Bearing and Hub Assembly
- Position: Front
- Replaces: 6L2Z-1104-A, 7L2Z-1104-A, HUB-29
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006-2010 Mercury Mountaineer | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
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Mercury Mountaineer Hub Assembly, Rear Part Number: G2MZ-1109-C
$87.72 MSRP: $147.27
You Save: $59.55 (41%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Hub Assembly - Wheel; Wheel Hub, Rear; Wheel Hub Repair Kit; Rear Hub; Hub; Wheel Hub
- Position: Rear
- Replaces: 1L2Z-1109-AA, 6L2Z-1109-B, HUB-132, HUB-69
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2002-2010 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 Front Hub & Bearing Part Number: 4L2Z-1102-AC
$118.24 MSRP: $194.55
You Save: $76.31 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Hub; Wheel Hub Repair Kit; Wheel Hub
- Replaced by: G2MZ-1104-AE
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2002-2005 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 Hub & Rotor Part Number: YL2Z-1V102-A
$70.38 MSRP: $108.32
You Save: $37.94 (36%)
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Product Specifications
- Other Name: Hub And Disc Assembly; Rotor
- Replaces: 4L5Z-1102-BA, BRR-298, YL2Z-1V102-CA, F87Z-1102-GA, BRRF-64, BRR-25, XL5Z-1102-FA, YL2Z-1V102-CC
- 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 Hub & Bearing, Front Part Number: G2MZ-1104-W
$167.40 MSRP: $281.82
You Save: $114.42 (41%)
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Product Specifications
- Other Name: Hub Assembly - Wheel; Front Wheel Bearing and Hub Assembly; Wheel Hub Repair Kit.; Hub Assembly; Front Hub & Bearing
- Position: Front
- Replaces: F5TZ-1104-A, F87Z-1104-CA, HUB-8
- 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 Knuckle, Driver Side Part Number: 3L2Z-5A969-BA
$174.83 MSRP: $269.80
You Save: $94.97 (36%)
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Product Specifications
- Other Name: Knuckle And Hub Assembly
- Manufacturer Note: 17MM
- Position: Driver Side
- Replaces: 1L2Z-5A969-AC, 1L2Z-5A969-AB
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2002-2005 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 Knuckle, Rear Passenger Side Part Number: 3L2Z-5A968-BA
$175.33 MSRP: $270.57
You Save: $95.24 (36%)
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Product Specifications
- Other Name: Knuckle - Rear Wheel
- Manufacturer Note: 17MM
- Position: Rear Passenger Side
- Replaces: 1L2Z-5A968-AC, 1L2Z-5A968-AB
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2002-2005 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 Knuckle, Rear Driver Side Part Number: 3L2Z-5A969-BB
Product Specifications
- Other Name: Knuckle - Rear Wheel; Suspension Knuckle, Rear
- Position: Rear Driver Side
- Replaces: 2C5Z-5A969-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2002-2005 Mercury Mountaineer | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS

Mercury Mountaineer Wheel Hub

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Mercury Mountaineer Wheel Hub Parts and Q&A

Hub & Bearing, Front
G2MZ-1104-E
Q: How to service and repair the front wheel bearing and wheel hub on Mercury Mountaineer?
A: With vehicle in neutral on a hoist: do not hang caliper/anchor; remove and discard caliper/pad/anchor bolts; support assembly; remove disc; clean/remove speed sensor (bolt 18 Nm); remove and discard three hub bolts (122 Nm); caliper bolts: 165 Nm; re-assemble with new components of similar part number or otherwise, using specified torque.
Front Hub & Bearing
4L2Z-1102-AC
Q: How to service the front wheel hub on Mercury Mountaineer?
A: In order to service front wheel hub, disconnect the connectors of wheel speed sensors, dismount the Brake Disc and pull off the harness. Remove wheel hub and sensor assembly, and dispose the bolts. Coat the mounting surfaces on the new hub with silicone sealant, and re-follow the procedure in reverse to install.