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Buick 5234390 Lifter Assembly

1990-1993 Buick Regal

Customer Questions & Expert Answers (3)
5234390 GM Lifter Assembly Illustration 1 of 1
  • Part Description
    Lifter, Engine Valve Lifter
  • Manufacturer
    General Motors
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  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Buick
    Manufacturer Part Number5234390
    Part DescriptionLifter Assembly; Lifter, Engine Valve Lifter
    Item Dimensions2.2 x 1.1 x 1.0 inches
    Item Weight0.50 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU5234390
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    1990-1993 Buick Regal6 Cyl 3.1L2 DOOR, 4 DOOR, CUSTOM 2 DOOR, CUSTOM 4 DOOR, GRAN SPORT 2 DOOR, GRAN SPORT 4 DOOR, LIMITED, LIMITED 2 DOOR, LIMITED 4 DOOR
  • Customer Questions & Expert Answers

    Q:
    I want to know whether this will fit my car.
    A:
    You can Select Your Vehicle to check if 5234390 fits your vehicle.
    Posted and answered by GM Parts Specialist Bob
    Q:
    How can a noisy Lash Adjuster be identified during engine idling for the 1992 Chevrolet Beretta? Posted by Jerry V.
    A:
    A noisy valve lifter can be identified during idling by using a length of hose placed near each valve and listening at the hose's other end. Alternatively, you can remove the rocker arm cover and place a finger on each valve spring retainer, one at a time, while the engine idles. If a defective lifter is present, the shock felt as the valve seats will reveal it. This noise is often caused by trapped dirt inside the lifter. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Fernando / Sep 10, 2025
    Q:
    Why should pliers not be used for lifter removal, specifically when dealing with the Lash Adjuster, for the 1993 Chevrolet Beretta? Posted by Verified Customer
    A:
    It's crucial to avoid using pliers for lifter removal unless you intend to replace them, as pliers may damage the precision machined and hardened lifters. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Xavier / Jan 05, 2022

Genuine GM Part 5234390, the Right Choice

To ensure reliability, purchase GM part # 5234390 Lifter Assembly. It is sometimes referred to as Buick Lash Adjuster. 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 Buick Regal models.

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