137 products about 2003 Mercury Mountaineer Driveline, Axles & 4WD foundVEHICLE SPECIFIC Product Specifications Notes: Aviator, Explorer; Mountaineer; Left Item Weight: 0.40 Pounds Fitment Type: Direct Replacement Replaces: F57Z-3254-BA Part Description: 2003 Mercury Mountaineer Axle Seal More Info Vehicle Fitment 2003 Mercury Mountaineer | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS, 8 Cyl 5.0 L GAS $12.39 MSRP: $17.78
You Save: $5.39 (31%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Explorer, Mountaineer Other Names: Oil Seal, Pinion Gear Seal, Pinion Seal Item Dimensions: 9.2 x 7.2 x 1.0 inches Item Weight: 0.60 Pounds Fitment Type: Direct Replacement Replaces: E8TZ-4676-C, F89Z-4676-AA Part Description: 2003 Mercury Mountaineer Pinion Gear Seal More Info Vehicle Fitment 2003 Mercury Mountaineer | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS, 8 Cyl 5.0 L GAS $13.01 MSRP: $18.83
You Save: $5.82 (31%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Explorer, Mountaineer Other Names: Oil Seal, Pinion Gear Seal, Pinion Seal Item Dimensions: 9.2 x 7.2 x 1.0 inches Item Weight: 0.60 Pounds Fitment Type: Direct Replacement Replaces: E8TZ-4676-C, F89Z-4676-AA Part Description: 2003 Mercury Mountaineer Pinion Gear Seal More Info Vehicle Fitment 2003 Mercury Mountaineer | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS, 8 Cyl 5.0 L GAS $13.01 MSRP: $18.83
You Save: $5.82 (31%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: 4WD, Upper Item Weight: 0.80 Pounds Fitment Type: Direct Replacement Replaces: 1L2Z-3A443-BA Part Description: 2003 Mercury Mountaineer Mount Bushing More Info Vehicle Fitment 2003 Mercury Mountaineer | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS $30.73 MSRP: $44.17
You Save: $13.44 (31%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: CV at Tranfer Case; 22" Weld to Weld Drive Shaft Diameter (In): 1.75" Drive Shaft Wall Thickness (In): 0.095" Greaseable Drive Shaft: Yes Length: 28.5" Material: Steel OE Part Number: 1L2Z-4A376-AA Outside Diameter: 1.75" Overall Length Adjustable: No Product Condition: New Transmission Type: Automatic / Manual UPC: 037495123860 Wall Thickness: 0.095" Part Description: 2003 Mercury Mountaineer OE Solutions Front Driveshaft More Info Vehicle Fitment 2003 Mercury Mountaineer | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: 4WD, Lower Location: Driver Side; Passenger Side Other Names: Differential Carrier Bushing, Mount Bushing Item Weight: 1.60 Pounds Fitment Type: Direct Replacement Part Description: 2003 Mercury Mountaineer Mount Bushing More Info Vehicle Fitment 2003 Mercury Mountaineer | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS $37.72 MSRP: $55.17
You Save: $17.45 (32%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: 8.8" Ring Gear; w/4.10 Axle Ratio Gear Ratio: 4.10 Item Grade: Standard Replacement UPC: 019495105503 Part Description: 2003 Mercury Mountaineer OE Solutions Rear Differential Ring And Pinion More Info Vehicle Fitment 2003 Mercury Mountaineer | All Trims | All Engines VEHICLE SPECIFIC Product Specifications ABS Ring Included: No Axle Nut Locking Type: Self Lock Input Shaft Connection Style: Spline Input Shaft Spline Count: 26 + 1 Blank Length: 23 1/4" Output Shaft Connection Style: Spline Output Shaft Spline Count: 27 Product Condition: Remanufactured Spindle Nut Hex Head Size: 30mm Spindle Nut Included: Yes Spindle Nut Thread Size: M20 x 1.5 Part Description: 2003 Mercury Mountaineer Remanufactured CV Axle Assembly More Info Vehicle Fitment 2003 Mercury Mountaineer | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: 2WD, 2002-05; 4WD, 2002-05 Location: Driver Side; Passenger Side Other Names: Hub, Hub & Bearing, Hub Assembly Item Dimensions: 6.8 x 8.2 x 8.6 inches Item Weight: 12.50 Pounds Fitment Type: Direct Replacement Replaces: 4L2Z-1104-AA, 4L2Z-1102-AC, HUB-67 Part Description: 2003 Mercury Mountaineer Hub & Bearing More Info Vehicle Fitment 2003 Mercury Mountaineer | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS $179.29 MSRP: $296.36
You Save: $117.07 (40%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: with 8.800in Ring Gear;Independent Rear Suspension;10 Bolt;Rear Color: Color May Vary Contains Applications: Y Material: Fiber Mount Hole Quantity: 10 Outside Diameter (In): 10.685" Thickness (in): 0.049" UPC: 023913682989 Part Description: 2003 Mercury Mountaineer Axle Housing Cover Gasket More Info Vehicle Fitment 2003 Mercury Mountaineer | All Trims | 6 Cyl 4.0L 2003 Mercury Mountaineer | All Trims | 8 Cyl 4.6L VEHICLE SPECIFIC Product Specifications Notes: Repair Bearing Inside Diameter: 1.399" Outside Diameter: 2.294" UPC: 085311066280 Width: 1.211" Part Description: 2003 Mercury Mountaineer Front Driver Side Axle Shaft Bearing Assembly More Info Vehicle Fitment 2003 Mercury Mountaineer | All Trims | 8 Cyl 4.6L 2003 Mercury Mountaineer | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: 8.8" Ring Gear; w/3.55 Axle Ratio Gear Ratio: 3.55 Item Grade: Standard Replacement OE Part Number: 3L1Z4209AA, 5L3Z4209B, 8R3Z4209C, E3TZ-4209-J UPC: 019495105442 Part Description: 2003 Mercury Mountaineer OE Solutions Rear Differential Ring And Pinion More Info Vehicle Fitment 2003 Mercury Mountaineer | All Trims | All Engines VEHICLE SPECIFIC Product Specifications ABS Ring Included: No Axle Nut Locking Type: Self Lock Input Shaft Connection Style: Spline Input Shaft Spline Count: 27 Length: 26" Output Shaft Connection Style: Spline Output Shaft Spline Count: 27 Product Condition: Remanufactured Spindle Nut Hex Head Size: 30mm Spindle Nut Included: Yes Spindle Nut Thread Size: M20 x 1.5 Part Description: 2003 Mercury Mountaineer Remanufactured CV Axle Assembly More Info Vehicle Fitment 2003 Mercury Mountaineer | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Bore: 2.874" Boretite: No Outside Diameter: 2.883" Shaft: 1.811" UPC: 085311465465 Width: 0.413" Part Description: 2003 Mercury Mountaineer Axle Shaft Seal More Info Vehicle Fitment 2003 Mercury Mountaineer | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Location: Driver Side; Passenger Side Other Names: Bearing, Wheel Bearings Item Dimensions: 5.3 x 2.9 x 4.5 inches Item Weight: 2.70 Pounds Fitment Type: Direct Replacement Replaces: 3L2Z-1215-AA Part Description: 2003 Mercury Mountaineer Bearing More Info Vehicle Fitment 2003 Mercury Mountaineer | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS $54.55 MSRP: $90.18
You Save: $35.63 (40%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: w/Spicer 30-SF Axle; w/7.125in Ring Gear Part Description: 2003 Mercury Mountaineer Front Inner Differential Pinion Bearing Vehicle Fitment 2003 Mercury Mountaineer | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: with 27-3/4" (705 mm) Long Driveshaft;Measurement is taken from the CV face to the centerline of the furthest U-Joint on the opposite end of the collapsed Prop Shaft; Supplied as new Greasable: No Length: 27.75" Length (mm): 705 Material: Steel Measurement Method: Measurement is taken by measuring the Tube length only. Measure from the centerline of the weld on one end to the centerline of the weld on the opposite end of the collapsed Prop Shaft Product Condition: Remanufactured Part Description: 2003 Mercury Mountaineer Remanufactured Driveshaft/ Prop Shaft More Info Vehicle Fitment 2003 Mercury Mountaineer | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: 8.8" Ring Gear; w/4.56 Axle Ratio Gear Ratio: 4.56 Item Grade: Standard Replacement UPC: 019495515678 Part Description: 2003 Mercury Mountaineer OE Solutions Rear Differential Ring And Pinion More Info Vehicle Fitment 2003 Mercury Mountaineer | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: 4WD; Explorer, Mountaineer Location: Driver Side; Passenger Side Other Names: Pinion Seal Item Weight: 0.60 Pounds Fitment Type: Direct Replacement Replaces: YL2Z-4L616-AB Part Description: 2003 Mercury Mountaineer Seal More Info Vehicle Fitment 2003 Mercury Mountaineer | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS $12.89 MSRP: $18.67
You Save: $5.78 (31%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: with Visteon Axle; Independent Rear Suspension; with 8.8in Ring Gear Part Description: 2003 Mercury Mountaineer Rear Differential Bearing Vehicle Fitment 2003 Mercury Mountaineer | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Cone ID: 1.625" Cone Length: 0.78" Cone Radius: 0.14" Cup Length: 0.653" Cup Radius: 0.03" OE Part Number: 9759BR72 Outside Diameter: 2.891" UPC: 085311281898 Width: 0.843" Part Description: 2003 Mercury Mountaineer Rear Axle Shaft Bearing Kit More Info Vehicle Fitment 2003 Mercury Mountaineer | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: Grease Fitting in Cross; Perf Grade Bearing Cap Diameter: 1.063" Lock Ring Size: 3.622" Lock Ring Type: External Lubrication Method: Grease Fitting in Cross UPC: 083286512030 Part Description: 2003 Mercury Mountaineer Grade Performance™ Rear U-Joint More Info Vehicle Fitment 2003 Mercury Mountaineer | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: Aviator, Explorer; Mountaineer; Left Other Names: Axle Assembly, Axle Nut Item Dimensions: 3.2 x 2.7 x 3.4 inches Item Weight: 1.40 Pounds Fitment Type: Direct Replacement Replaces: -W705967-S426, -W705967-S439 Part Description: 2003 Mercury Mountaineer Axle Nut More Info Vehicle Fitment 2003 Mercury Mountaineer | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS $16.83 MSRP: $29.00
You Save: $12.17 (42%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Aviator, Explorer; Mountaineer; Left Other Names: Axle Assembly, Axle Nut Item Dimensions: 3.2 x 2.7 x 3.4 inches Item Weight: 1.40 Pounds Fitment Type: Direct Replacement Replaces: -W705967-S426, -W705967-S439 Part Description: 2003 Mercury Mountaineer Axle Nut More Info Vehicle Fitment 2003 Mercury Mountaineer | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS $16.83 MSRP: $29.00
You Save: $12.17 (42%)
Check Fit Add to CartVEHICLE SPECIFIC Product Specifications Notes: Brute Force Greaseable Outer Diameter: 1.063" Outside Lock-Up 1: 3.218" UPC: 085311099226 Part Description: 2003 Mercury Mountaineer Front Greaseable U Joint More Info Vehicle Fitment 2003 Mercury Mountaineer | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: with Traction Control ABS Ring Included: Yes ABS Ring Tooth Count: 54 Axle Nut Locking Type: Castle Input Shaft Connection Style: Spline Input Shaft Spline Count: 31 Length: 31 5/8" Output Shaft Connection Style: Spline Output Shaft Spline Count: 29 Product Condition: Remanufactured Spindle Nut Hex Head Size: 36mm Spindle Nut Included: Yes Spindle Nut Thread Size: M24 x 2.0 Part Description: 2003 Mercury Mountaineer Remanufactured CV Axle Assembly More Info Vehicle Fitment 2003 Mercury Mountaineer | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: Std Design; 8.8" Ring Gear Bearing Type: Carrier Material: Steel UPC: 019495104889 Part Description: 2003 Mercury Mountaineer OE Solution Rear Ring And Pinion Bearing Installation Kit More Info Vehicle Fitment 2003 Mercury Mountaineer | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: 8.8" Ring Gear; w/3.73 Axle Ratio Gear Ratio: 3.73 Item Grade: Standard Replacement UPC: 037495175883 Part Description: 2003 Mercury Mountaineer Oe Solutions Rear Differential Ring And Pinion More Info Vehicle Fitment 2003 Mercury Mountaineer | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: w/Spicer 30-SF Axle; w/7.125in Ring Gear Part Description: 2003 Mercury Mountaineer Differential Bearing Vehicle Fitment 2003 Mercury Mountaineer | All Trims | All Engines VEHICLE SPECIFIC Product Specifications Notes: Grease Fitting in Cross; Perf Grade Bearing Cap Diameter: 1.063" Lock Ring Size: 3.220" Lock Ring Type: External Lubrication Method: Grease Fitting in Cross UPC: 083286501539 Part Description: 2003 Mercury Mountaineer Grade Performance™ Rear U-Joint More Info Vehicle Fitment 2003 Mercury Mountaineer | All Trims | All Engines