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Pontiac 23104840 Universal Joint

1983-2002 Pontiac

Customer Questions & Expert Answers (3)
23104840 GM Universal Joint Product Photo 1 of 4
  • Part Description
    Joint Kit, Propeller Shaft Universal
  • Position
    Front
  • Replaces
    12471502, 12479126, 26042371
  • Manufacturer
    General Motors
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  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Pontiac
    Manufacturer Part Number23104840
    Part DescriptionUniversal Joint; Joint Kit, Propeller Shaft Universal
    Item Dimensions5.9 x 5.4 x 2.9 inches
    Item Weight1.80 Pounds
    PositionFront
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces12471502, 12479126, 26042371
    ManufacturerGeneral Motors
    SKU23104840
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    2000-2002, 1991-1997, 1985-1989 Pontiac Firebird4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 3.1L, 6 Cyl 3.8L, 8 Cyl 5.0L, 8 Cyl 5.7L2 DOOR, CONVERTIBLE, COUPE
    1983-1986 Pontiac Parisienne6 Cyl 3.8L, 6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L Diesel4 DOOR, BROUGHAM, STATION WAGON
    1987-1989 Pontiac Safari8 Cyl 5.0LSTATION WAGON
  • Customer Questions & Expert Answers

    Q:
    I would like to confirm if this is the correct part number for my vehicle. Please advise. Thank you.
    A:
    You can Select Your Vehicle to check if 23104840 fits your vehicle.
    Posted and answered by GM Parts Specialist Henry
    Q:
    What are the symptoms and tests for identifying wear in Universal Joint on Chevrolet Caprice? Posted by Nb N.
    A:
    Wear in needle roller bearings can be identified by various symptoms such as vibration in the transmission, clonks during drive engagement, metallic squeaking, and eventually grating and shrieking sounds as the bearings deteriorate. To check for wear, one can try turning the shaft with one hand while holding the rear axle flange or front half coupling with the other hand to detect any movement between the shaft and the couplings. Another test involves attempting to lift the shaft and observing any movement between the yokes of the joints. If significant wear is observed, it is recommended to either replace the universal joints or opt for a new driveshaft assembly.
    You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Julian / Apr 05, 2023
    Q:
    Is this the correct U-Joint for BOTH ends of the front driveshaft? Posted by Darryl K. / 2015 Light Truck Silverado / Sierra / Cheyenne - 03, 43, 53 Bodystyle (4WD / AWD)
    A:
    PART FITS PER VIN#.......
    Answered by GM Parts Specialist Bob / Aug 28, 2025

Genuine GM Part 23104840, the Right Choice

To ensure reliability, purchase GM part # 23104840 Universal Joint. It is sometimes referred to as Pontiac Universal Joint. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific Pontiac Firebird, Parisienne, Safari models.

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