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Ford 5L1Z-4K139-A Shaft Assy - Rear Axle

2005-2008 Ford 5L1Z4K139A

Customer Questions & Expert Answers (11)
Ford 5L1Z-4K139-A Shaft Assy - Rear Axle
Ford 5L1Z-4K139-A Shaft Assy - Rear Axle
  • Part Description
    Shaft Assy - Rear Axle
  • Position
    Driver Side
  • Manufacturer
    Ford
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers

  • Related Parts

    Shop for related parts for your vehicle

  • Product Specifications

    BrandGenuine Ford
    Manufacturer Part Number5L1Z-4K139-A, 5L1Z4K139A
    Part DescriptionShaft Assy - Rear Axle
    Item Dimensions30.7 x 5.3 x 5.1 inches
    Item Weight16.20 Pounds
    PositionDriver Side
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerFord
    SKU5L1Z-4K139-A
    WarrantyThis genuine Ford part is guaranteed by Ford's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California’s Proposition 65

  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    2005-2008 Ford Expedition8 Cyl 5.4L4AT 4R75W, 4-Speed Automatic Transmission 4R70W (AODE), 4-Speed Automatic Transmission 4R75E Livonia, 4-Speed Automatic Transmission AODEW/4R75E W/TSS, 6-Speed Automatic Transmission (6R75), 6-Speed Automatic Transmission (6R80), Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
    2005-2008 Lincoln Navigator8 Cyl 5.4L4-Speed Automatic Transmission E4OD(4R100), 6-Speed Automatic Transmission (6R80), 6-Speed Automatic Transmission ZF 6HP26 Steptronic, Four-Wheel Drive (Part Time) (Left Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)

  • Customer Questions & Expert Answers

    Q:
    Will these fit my car and if not which part will? Thank you. Posted by FordPartsGiant Specialist
    A:
    You can Select Your Vehicle to check if 5L1Z-4K139-A fits your vehicle.
    Posted by FordPartsGiant Specialist
    Q:
    What should you keep in mind during the installation process for the 1998 Lincoln Navigator? Posted by Customer
    A:
    During installation, ensure all fasteners are tightened properly, reactivate the air suspension system if equipped, and bleed the brakes to complete the rear axle assembly installation.
    Posted by FordPartsGiant Specialist
    See expert answers on similar Axle Shaft
    Q:
    What's the next step after removing the pinion shaft lock bolt for the 1999 Lincoln Navigator? Posted by Customer
    A:
    After removing the lock bolt, you rotate the differential case 180-degrees and slide the pinion shaft out of the case until the stepped part of the shaft contacts the ring gear.
    Posted by FordPartsGiant Specialist
    See expert answers on similar Axle Shaft
    Q:
    How are the axleshafts connected to the differential side gears for the 2005 Lincoln Navigator? Posted by Customer
    A:
    The axleshafts are splined to the differential side gears.
    Posted by FordPartsGiant Specialist
    See expert answers on similar Axle Shaft
    Q:
    What components should be removed before accessing the driveaxle for the 2000 Lincoln Navigator? Posted by Customer
    A:
    Before removing the driveaxle, remove the cotter pin and nut lock, and use a prybar or screwdriver to hold the driveaxle while loosening the hub nut. Remove the nut and washer, followed by the driveaxle flange bolts, marking the relationship of the inner CV joint to the flange.
    Posted by FordPartsGiant Specialist
    See expert answers on similar Axle Shaft
    Q:
    What bolt should you remove after removing the right axle tube bushing bolt for the 2008 Lincoln Navigator? Posted by Customer
    A:
    Remove the differential cover bushing bolt.
    Posted by FordPartsGiant Specialist
    See expert answers on similar Axle Shaft
    Q:
    Why is it important to block the front wheels for the 1999 Ford Expedition? Posted by Customer
    A:
    Blocking the front wheels is essential for safety to prevent the vehicle from rolling while working on the rear axle.
    Posted by FordPartsGiant Specialist
    See expert answers on similar Axle Shaft
    Q:
    What should you do to prevent the 1999 Ford Expedition from rolling off the stands? Posted by Customer
    A:
    Block the rear wheels.
    Posted by FordPartsGiant Specialist
    See expert answers on similar Axle Shaft
    Q:
    What's the final step of the installation process for the 2009 Ford Expedition? Posted by Customer
    A:
    The final step is to install the pinion shaft lock bolt, tighten it, reinstall the differential cover, install the brake drum or disc/caliper, and refill the axle with the correct quantity and grade of lubricant. Finally, tighten the wheel lug nuts.
    Posted by FordPartsGiant Specialist
    See expert answers on similar Axle Shaft
    Q:
    What is the purpose of an optional locking limited-slip rear axle for the 2001 Ford Expedition? Posted by Customer
    A:
    The optional locking limited-slip rear axle enhances traction by equalizing wheel rotational speeds when one loses traction.
    Posted by FordPartsGiant Specialist
    See expert answers on similar Axle Shaft
    Q:
    What should you do before removing the driveaxle/hub nut on the 2007 Ford Expedition? Posted by Customer
    A:
    Before removing the driveaxle/hub nut, depress the brake pedal while unscrewing the nut.
    Posted by FordPartsGiant Specialist
    See expert answers on similar Axle Shaft
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

Genuine Ford Part 5L1Z-4K139-A, the Right Choice

To ensure reliability, purchase Ford part # 5L1Z-4K139-A Shaft Assy - Rear Axle. It is sometimes referred to as Ford Axle Shaft. In terms of quality and longevity, OEM parts are top-tier. This is because they are made according to Ford's demanding factory specifications and go through strict quality control. This part fits specific Ford Expedition models. It fits Lincoln Navigator.

FordPartsGiant.com is a leading supplier of genuine Ford parts and accessories such as Ford 5L1Z4K139A Shaft Assy - Rear Axle. On our platform, we provide genuine Ford parts at incredible prices while ensuring top-tier quality. Feel at ease shopping with us, knowing our parts have a hassle-free return policy and rapid delivery service. For detailed Ford parts information, click here.

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