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Rear Axle fit your 2003 Mercury Mountaineer
Currently shopping for
2003 Mercury Mountaineer
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Chassis
- Air Suspension Compressor and Lines
- Anti-Lock Braking System
- Brake Booster
- Brake and Clutch Controls
- Components - Front Axle Differential & Carry
- Components - Rear Axle Differential & Carrier
- Drive Shaft - Front Axle Drive
- Drive Shaft - Rear Axle Drive
- Front Axle Case
- Front Brake Discs and Calipers
- Front Brake Lines
- Front Knuckle and Hub
- Front Susp.Arms/Stabilizer/X-Member
- Front Suspension Struts and Springs
- Master Cylinder - Brake System
- Parking Brake
- Power Steering Pump Mounting
- Rear Axle
- Rear Brake Discs and Calipers
- Rear Brake Lines
- Rear Cross Member & Stabilizer Bar
- Rear Knuckle and Suspension Arms
- Rear Springs and Shock Absorbers
- Spare Wheel Carrier
- Steering Column And Gear Shift
- Steering Gear
- Steering Wheel
- Supply & Return Hoses - Power Steering
- Tire Pressure Monitor System
- Wheels
Other Categories
Body And Paint
Electrical
Engine
Information And Customization
Transmission
Parts Questions
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Recommended
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
Part Description
1L2Z-4B422-BA
RetainerCirclip - Inner- 35.1MM , inner
- Require Quantity: 2
- Package Quantity: 4
- Base Number: 4B422
- Callout Name: 4B422B
$0.79 $0.474
F65Z-4B413-A1A
Bearing- Fit Note: Rear Axle Less Limited Slip Diff, Rear Axle Limited Slip Differential
- Require Quantity: 2
- Package Quantity: 1
- Base Number: 4B413
- Callout Name: 4B413
$12.98 $9.111
- Shaft Assy
1L2Z-4K139-CB
Shaft Assy - Rear Axle- Shaft Assy
- Location: Driver Side
- Fit Note: Less Traction Control
- Base Number: 4K138
- Callout Name: 4K138
1L2Z-4K138-CB
Shaft Assy- Shaft Assy
- Location: Passenger Side
- Fit Note: Less Traction Control
- Base Number: 4K138
- Callout Name: 4K138
- 2L2Z-4K138-BA
Shaft Assy- Shaft Assy
- Location: Passenger Side
- Fit Note: Traction Control With Advance Trac
- Base Number: 4K138
- Callout Name: 4K138
1L2Z-4A331-BA
Kit - BootBoot- Boot Only.Order Additional Components Separately , Inner And Outer
- Require Quantity: 4
- Package Quantity: 1
- Base Number: 4A331
- Callout Name: 4A331
$30.01 $21.961
1L2Z-4B422-DA
RetainerCirclip - Inner- Inboard , Internal Joint Clip
- Require Quantity: 2
- Package Quantity: 1
- Base Number: 4B422A
- Callout Name: 4B422A
$8.84 $6.361
- Shield - Dust
$5.40 $3.791 
$5.07 $3.561
- Clamp - Boot
1L2Z-4B478-HA
Clamp- Large , Outer
- Require Quantity: 2
- Package Quantity: 1
- Base Number: 4B478
- Callout Name: 4B478
$18.75 $13.731 
1L2Z-4B478-KA
Clamp- Inboard , Large
- Require Quantity: 2
- Package Quantity: 2
- Base Number: 4B478
- Callout Name: 4B478
$13.732
-390943-S100
PlugPlug - Transmission Oil Level- 1/2" - 14 , Filler Plug , MAGNET
- Fit Note: Rear Axle Less Limited Slip Diff, Rear Axle Limited Slip Differential
- Callout Name: HP2
- Replaced By: -390943-S101
$17.00 $9.951
-N808405-S100A
NutNut - Adjusting Screw- M24X2.0
- Require Quantity: 2
- Package Quantity: 4
- Base Number: HN1
- Callout Name: HN1
- Replaced By: -W710084-S439
$15.50 $9.074
1L2Z-1107-AB
Bolt - Wheel- 1/2"UNF , Stud
- Require Quantity: 10
- Package Quantity: 5
- Base Number: 1107
- Callout Name: 1107
$3.58 $2.525
E9SZ-4022-A
Valve Assy - VentVent Assy - Rear Axle- Plastic
- Fit Note: Rear Axle Less Limited Slip Diff, Rear Axle Limited Slip Differential
- Base Number: 4022
- Callout Name: 4022
$5.53 $3.881
-N801571-S426
Bolt- M8X1.25X23
- Fit Note: Rear Axle Less Limited Slip Diff, Rear Axle Limited Slip Differential
- Require Quantity: 3
- Package Quantity: 4
- Base Number: HB1
- Callout Name: HB2
- Replaced By: -N801571-S439
1L2Z-4010-AA
Housing Asy - Rear AxleHousing - Rear Axle- Fit Note: Rear Axle Less Limited Slip Diff, Rear Axle Limited Slip Differential
- Callout Name: 4010
- Replaced By: 5L2Z-4010-BA
1L2Z-4N282-AB
PlugPlug - Magnetic Type- 1 1/4" , Plug - Oil Drain
- Fit Note: Rear Axle Less Limited Slip Diff, Rear Axle Limited Slip Differential
- Callout Name: HP1
- Replaced By: 7L2Z-4033-B
E9SZ-4346-A
ScrewScrew And Washer Assy- 5/16" , Screw And Washer
- Fit Note: Rear Axle Less Limited Slip Diff, Rear Axle Limited Slip Differential
- Require Quantity: 10
- Package Quantity: 1
- Base Number: 4346
- Callout Name: HS1
- Replaced By: XR3Z-4346-AA
Genuine Ford Parts, the Right Choice
FordPartsGiant.com offers the wholesale prices for genuine 2003 Mercury Mountaineer parts. Parts like Rear Axle are shipped directly from authorized Ford dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 4.0L SOHC EFI, 8 Cyl 4.6L Romeo SOHC EFI. Transmission: 5-Speed Automatic Transmission 5R55S, 5-Speed Automatic Transmission 5R55W, 5-Speed Manual Transmission (M5R4), 6-Speed Automatic Transmission (6R80), 6-Speed Automatic Transmission 6R60.