Front Idler Arm for 1973 Chevrolet Impala & More - Mevotech Supreme MK6149

$23.99

Vehicles this part fits

    Part number: MK6149
    UPC: 669719370868
    Condition: New
    Weight: 2.40 LBS
    Item Package Quantity: 1
    $23.99
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    Mevotech Supreme Steering Idler Arm P/N:MK6149
    Mevotech Supreme Steering Idler Arm P/N:MK6149
    $23.99
    $23.99

    Keep your steering linkage tight and precise with the Mevotech Supreme Idler Arm MK6149. It installs at the front of the steering linkage as a direct-fit replacement for many 1973–1974 GM full-size and intermediate cars, including the Chevrolet El Camino and Monte Carlo, Buick Century, Electra, LeSabre, Regal and Riviera, Oldsmobile 98, Cutlass and Delta 88, and Pontiac Bonneville, Catalina, Grand Prix and LeMans, plus additional 1973 Chevrolet models — see the "Vehicles it fits" section for the full list.

    An idler arm pivots on the frame to support and guide the steering linkage opposite the pitman arm, helping keep the center link and tie rods aligned so the wheels track true. If a worn idler is the cause of loose, wandering steering or excess play, this replaces it.

    • Superior toughness: patented sintered bearings for longer-lasting performance.
    • Simple to service: an SAE grease fitting is included for easy lubrication.
    • Precise engineering: designed inside and out for high durability and easy installation.
    • Rigorous testing: extensive in-house and third-party durability testing.

    Interchange: 620.66024
    62066024 · 19290609 · 982014 · HGK6149 · TA5934 · IA6149 · IA6149PR · K6149 · IK6149 · 4K6149 · FA970 · GK6149 · 196149 · 20248 · 4501022 · JIA110

    Product information is for general reference and may contain errors. See our Disclaimer.

    This part cross-references / interchanges with the following part numbers:

    19290609, 982014, HGK6149, 620.66024, TA5934, IA6149, IA6149PR, K6149, IK6149, 4K6149, FA970, GK6149, MK6149, 196149, 20248, 4501022, JIA110

    Frequently Asked Questions

    What does a steering idler arm do?

    It pivots on the frame to support and guide the steering linkage opposite the pitman arm, helping keep the center link and tie rods aligned so the front wheels track true.

    Where does the MK6149 mount?

    It mounts at the front, on the steering linkage. It is a direct-fit replacement for the listed 1973–1974 GM applications.

    What are signs my idler arm may need replacing?

    Loose or wandering steering, excess play in the wheel, or uneven front tire wear can be signs of a worn idler arm. Have the steering diagnosed to confirm the cause before replacing.

    Does this idler arm include a grease fitting?

    Yes. An SAE grease fitting is included, making periodic lubrication and service simple.

    Which vehicles does the MK6149 fit?

    It fits many 1973–1974 GM models across Chevrolet, Buick, Oldsmobile, Pontiac and GMC. Check the "Vehicles it fits" section to confirm the exact year and model for your vehicle.

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