2002 MERCURY MOUNTAINEER Differential Locker - RockAuto.Com 2002 MERCURY MOUNTAINEER Differential Locker®
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All Vehicles > MERCURY > 2002 > MOUNTAINEER > 4.0L V6 > Drivetrain > Differential Locker
2002 MERCURY MOUNTAINEER 4.0L V6 : Drivetrain : Differential Locker  PriceAdd to Cart
Ford 8.8" Differential
SPARTAN LOCKER Part # SLF8831 More Info Spartan Locker; w/ 31 spline axles, includes heavy-duty cross pin shaft; 31 Spline; Ring Gear Diam: 8.8; 10 Cover Bolts; 10 Ring Gear Bolts Start Ratio 2; End Ratio 8; With 7/8" cross pin shaft  One of our most popular parts
Rear; RWD; Ford 8.8"; 31 Spline
Rear; 4WD; Ford 8.8"; 31 Spline
Rear; AWD; Ford 8.8"; 31 Spline
$297.79
EATON Part # DET187C147A More Info Detroit Locker; 28 Spline
Rear; 4WD; Ford 8.8"; 28 Spline
Rear; AWD; Ford 8.8"; 28 Spline
Rear; RWD; Ford 8.8"; 28 Spline
(Only 3 Remaining)
$741.79
EATON Part # DET187C145A More Info Detroit Locker; 31 Spline
Rear; RWD; Ford 8.8"; 31 Spline
Rear; 4WD; Ford 8.8"; 28 Spline
Rear; AWD; Ford 8.8"; 28 Spline
Rear; 4WD; Ford 8.8"; 31 Spline
Rear; AWD; Ford 8.8"; 31 Spline
Rear; RWD; Ford 8.8"; 28 Spline
(Only 4 Remaining)
$741.79
Dana 30 Differential
EATON Part # DET162S60B More Info Detroit Locker; 27 Spline; 3.73 & Up
Front; 4WD; Dana "Super" 30 Ford
Front; AWD; Dana "Super" 30 Ford
(Only 3 Remaining)
$617.79
AUBURN GEAR Part # AG545017 More Info Auburn Gear
Front; 4WD; Dana "Super" 30 Ford
Front; AWD; Dana "Super" 30 Ford
(Only 3 Remaining)
$944.89


Please check notes in each part listing to ensure the Differential Locker is correct for your 2002 MERCURY MOUNTAINEER with a 4.0L engine. SPARTAN LOCKER, EATON, & AUBURN GEAR are competing brands, and each brand's Differential Locker may be interchangeable. Special restrictions like "California only" or "with sport package" may indicate a Differential Locker fits only certain 2002 MERCURY MOUNTAINEER models.

Clicking a "More Info" link will display a picture and/or other details about that Differential Locker in a separate window (you may need to turn off your pop-up-blocking software for this to work).

After choosing a Differential Locker, click the "Add Part" button. Shipping costs will be shown on the Shopping Cart page. You may use your browser's Back button or click "Find More Parts" to find more Drivetrain parts, other MERCURY MOUNTAINEER parts or parts for a different vehicle. Please try our Interactive Catalog (click link above) for faster searching. Both catalogs use the same shopping cart so any auto parts you've already chosen for your 2002 MERCURY will not be lost if you switch.