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Mercury 5L8Z-4234-BC Shaft Assembly - Rear Axle

2005-2007 Mercury Mariner 5L8Z4234BC

Customer Questions & Expert Answers (3)
Ford 5L8Z-4234-BC Shaft Assembly - Rear Axle
  • Part Description
    Shaft Assy - Rear Axle
  • Base No.
    4234
  • Position
    Passenger Side
  • Replaces
    5L8Z-4234-BB
  • Manufacturer
    Ford
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine Mercury
    Base No.4234
    Manufacturer Part Number5L8Z-4234-BC, 5L8Z4234BC
    Part DescriptionShaft Assy - Rear Axle
    Other NamesAxle Assembly, Axle Shaft Assembly
    Item Dimensions43.3 x 5.5 x 5.6 inches
    Item Weight15.90 Pounds
    PositionPassenger Side
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces5L8Z-4234-BB
    ManufacturerFord
    SKU5L8Z-4234-BC
    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
    2005-2007 Mercury Mariner4 Cyl 2.3L, 4 Cyl 2.3L Hybrid Gas/Electric DOHC, 6 Cyl 3.0L DOHC EFI Modular4AT CD4E, 5-Speed Manual Transmission, 5-Speed Manual Transmission - AK, 6-Speed Automatic Transmission 6F Mid-Range, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Four-Wheel Drive (Right Hand Drive), Front-Wheel Drive (Left Hand 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 5L8Z-4234-BC fits your vehicle.
    Posted by FordPartsGiant Specialist
    Q:
    What are the steps to remove the intermediate shaft in 2010 Mercury Mariner with a manual transaxle? Posted by Customer
    A:
    To remove the intermediate shaft, follow these steps:a) Remove the right side wheel cover or hub cap and break the hub nut loose with a socket and large breaker bar.b) Loosen the wheel lug nuts and raise the vehicle on jackstands.c) Remove the wheel and the driveaxle/hub nut from the axle.d) Swing the knuckle/hub assembly out until the end of the driveaxle is free of the hub. If the driveaxle splines stick in the hub, tap on the end of the driveaxle with a plastic hammer.e) Support the outer end of the driveaxle with a piece of wire to avoid unnecessary strain on the inner CV joint.f) Remove the driveaxle.g) Remove the bearing support nuts and slide the intermediate shaft out of the transaxle. Be careful not to damage the differential seal when pulling the shaft out.h) Check the support bearing for smooth operation by turning the shaft while holding the bearing. If there is any roughness, have a new bearing installed at an automotive machine shop or qualified repair facility.
    Posted by FordPartsGiant Specialist
    See expert answers on similar Axle Shaft
    Q:
    What are the steps to install the rear driveaxle in the 2004 Ford Escape? Posted by Customer
    A:
    To install the rear driveaxle in 2004 and earlier models, follow these steps: a) Pry the old spring clip from the inner end of the driveaxle and install a new one. b) Apply a light film of grease to the area on the inner CV joint stub shaft where the seal rides, then insert the splined end of the inner CV joint into the differential. c) Make sure the spring clip locks in its groove. d) Apply a light film of grease to the outer CV joint splines, pry the trailing arm outward, and insert the outer end of the driveaxle into the hub. e) Install the coil spring. f) Connect the trailing arm to the lower suspension arm and install the nut. g) Using a floor jack, raise the trailing arm to simulate normal ride height and then tighten the nut. h) Install a new driveaxle/hub nut and tighten it before lowering the vehicle to prevent wheel bearing damage. i) Install the wheel and lug nuts, then lower the vehicle and tighten the lug nuts. j) Block the front wheels to keep the vehicle from rolling. k) Loosen the rear wheel lug nuts, raise the vehicle on jackstands, then remove the wheel. l) Remove the rear wheel driveaxle hub nut and discard it. m) Remove the coil spring. n) Remove the wheel speed sensor wiring harness mounting bolt. o) Remove the four bolts from the stabilizer bar bracket and discard them. p) Place a floor jack under the knuckle and support it. q) Remove the bolt from the lower ball joint, then separate the ball joint from the knuckle. r) Separate the inner and outer ends of the driveaxle from the differential and the hub. Work carefully to avoid damaging the CV joints and boots. s) Installation is the reverse of removal.
    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 5L8Z-4234-BC, the Right Choice

To ensure reliability, purchase Ford part # 5L8Z-4234-BC Shaft Assembly - Rear Axle. It is sometimes referred to as Mercury 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 Mercury Mariner models.

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