OEM Mercury Differential

Front Differential

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15 Differentials found

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Mercury Axle Housing, Rear Part Number: AL3Z-4026-A
$262.19 MSRP: $355.38
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Product Specifications
- Other Name: Differential Assembly; Differential Housing, Rear; Differential; Differential Case
- Position: Rear
- Replaces: 1L2Z-4026-BA, 9L3Z-4026-D, F4TZ-4026-B, 2L2Z-4026-AA, F85Z-4026-AA
Fits the following Mercury Models:
- Mountaineer | 1997-2005 | 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
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Mercury Differential Case Part Number: 9L3Z-4204-B
$129.39 MSRP: $173.85
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Product Specifications
- Other Name: Case - Differential; Case; Differential
- Replaces: 1L2Z-4204-AA, 1L2Z-4204-BA, F85Z-4204-AA, E7TZ-4204-F
Fits the following Mercury Models:
- Mountaineer | 1997-2005 | 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
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Mercury Differential Case, Front Part Number: 9L3Z-4204-A
$142.56 MSRP: $203.08
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Product Specifications
- Other Name: Case - Differential; Differential Carrier, Front; Case; Differential
- Position: Front
- Replaces: E7TZ-4204-E
Fits the following Mercury Models:
- Grand Marquis | 2007-2011 | GS, LS | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
- Mountaineer | 1997-2010 | 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
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Mercury Differential Case Part Number: XW4Z-4204-AA
$102.67 MSRP: $145.85
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Product Specifications
- Other Name: Case - Differential; Differential
- Replaces: F5AZ-4204-A
Fits the following Mercury Models:
- Grand Marquis | 1992-2006 | GS, GSL, Limited Edition, LS, LSE, Ultimate Edition | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
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Mercury Differential Case Part Number: E7TZ-4204-B
$50.04 MSRP: $69.23
You Save: $19.19 (28%)
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Product Specifications
- Other Name: Case - Differential; Differential
Fits the following Mercury Models:
- Capri | 1985-1986 | 5.0, GS, RS | 4 Cyl 2.3 L GAS, 6 Cyl 3.8 L GAS, 8 Cyl 5.0 L GAS
- Cougar | 1989-1997 | LS, XR-7 | 6 Cyl 3.8 L GAS, 8 Cyl 4.6 L GAS, 8 Cyl 5.0 L GAS
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Mercury Differential Case Part Number: XW7Z-4204-BB
$243.39 MSRP: $336.70
You Save: $93.31 (28%)
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Product Specifications
- Other Name: Case - Differential; Differential
Fits the following Mercury Models:
- Colony Park | 1987-1991 | GS, LS | 8 Cyl 5.0 L GAS
- Cougar | 1992-1997 | LS, XR-7 | 6 Cyl 3.8 L GAS, 8 Cyl 4.6 L GAS, 8 Cyl 5.0 L GAS
- Grand Marquis | 1984-2006 | Base, Colony Park, GS, GSL, Limited Edition, LS, LSE, Ultimate Edition | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS
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Mercury Differential Carrier, Front Part Number: 1L2Z-4026-A
Product Specifications
- Other Name: Differential Assembly; Differential Carrier, Front; Differential Case; Gear Kit; Differential
- Position: Front
Fits the following Mercury Models:
- Mountaineer | 2006-2010 | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
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Mercury Differential Carrier, Rear Part Number: YL8Z-4141-AA
Product Specifications
- Other Name: Carrier - Differential; Differential Carrier Assembly, Rear; Carrier Assembly; Carrier; Differential
- Manufacturer Note: Complete Assembly
- Position: Rear
Fits the following Mercury Models:
- Mariner | 2005-2007 | 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
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Mercury Housing Part Number: 7F9Z-4200-B
Product Specifications
- Other Name: Differential And Carrier; Differential And Carrier Assembly
- Replaces: 7F9Z-4200-A
Fits the following Mercury Models:
- Montego | 2005-2007 | Luxury, Premier | 6 Cyl 3.0 L GAS
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Mercury Differential Assembly Part Number: 7F9Z-4026-B
Product Specifications
- Other Name: Carrier; Differential
Fits the following Mercury Models:
- Montego | 2006-2007 | Luxury, Premier | 6 Cyl 3.0 L GAS
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Mercury Differential Assembly Part Number: 6L8Z-4200-A
Product Specifications
- Other Name: Differential And Carrier Assembly; Differential
- Manufacturer Note: Complete Assembly, Includes Ring And Pinion
- Replaces: 5L8Z-4200-AA
Fits the following Mercury Models:
- Mariner | 2006-2007 | Hybrid | 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV)
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Mercury Differential Case Part Number: 3R3Z-4204-AA
Product Specifications
- Other Name: Case - Differential; Differential
Fits the following Mercury Models:
- Marauder | 2003-2004 | Base | 8 Cyl 4.6 L GAS
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Mercury Differential Assembly Part Number: 2L5Z-4026-AA
Product Specifications
- Other Name: Differential
- Replaces: F5AZ-4026-A, E9SZ-4026-B, XW7Z-4026-BB
Fits the following Mercury Models:
- Cougar | 1989-1997 | LS, XR-7 | 6 Cyl 3.8 L GAS, 8 Cyl 4.6 L GAS, 8 Cyl 5.0 L GAS
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Mercury Differential Carrier, Front Part Number: 1L2Z-4026-B
Product Specifications
- Other Name: Differential Assembly; Differential Carrier, Front; Differential Case; Gear Kit; Differential
- Position: Front
Fits the following Mercury Models:
- Mountaineer | 2006-2010 | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
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Mercury Transfer Case, Rear Part Number: 6L8Z-4201-B
Product Specifications
- Other Name: Differential Assembly; Differential
- Position: Rear
- Replaces: 6L8Z-4201-A
Fits the following Mercury Models:
- Mariner | 2007-2008 | 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 Differential

If you own Mercury and want to keep it in top shape, choosing OEM Differential is a smart move. They are precisely engineered and follow strict factory standards. They are made in advanced facilities that use cutting edge technology. Each part goes through thorough testing to confirm strength and safety, so you can trust it. FordPartsDeal.com gives you genuine Mercury Differential at some of the affordable online prices without cutting quality. Every OEM Mercury part includes the manufacturer's warranty, easy returns, and super-fast delivery. So why wait? Shop now and get your vehicle back to peak condition.

Mercury Differential is placed between the drive wheels and divides the engine force to allow the tires to turn at the same speed to increase grip as well as tire life. Mercury cars are designed with a suspension that is appropriate on the real roads, therefore absorbing the bumps rather than sending the bumps through the steering wheel. Massive door seals and layered flooring drown wind and tire noise, allowing conversation to occur without shouting. Its factory Differential remains silent even during throttle. Seats are high, wide, and padded such that long drives can be taken without backache and the cabin is left with space in the knees and elbows. Power steering is also light in parking lots but hardens as the speed increases and the steering provides good feedback. Styling is modest and not glitzy, an appearance that ages well. Mercury never pursued extremes, combining hard materials with prices that never made a person feel wronged, making daily commuting seem nearly the proverbial birthday. Prepared to work around corners, it is possible to install a new Differential in a driveway. Put the Mercury on stands, remove the cover, and empty the fluid. Label the bearing caps, push the axles out of the way, and remove the old guts. Install the fresh unit (mate the ring gear), fit new bearings, press on the pinion, and fine-tune with feeler gauges. Put the carrier back, adjust backlash with shims, close the cover, reconnect axles, and top off with 75W-90, remove the Mercury, and allow the Differential to murmur during the first slow rotation.