Trailing Arm for 2016-2024 Chevrolet Malibu & More - Delphi TC7789

$90.99
WARNING:California Proposition 65▾
Delphi Suspension Trailing Arm TC7789
Delphi Suspension Trailing Arm TC7789

Vehicles this part fits
    Part number: TC7789
    UPC: 689604363959
    Condition: New
    Weight: 7.51 LBS
    Item Package Quantity: 1
    $90.99
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    Delphi Suspension Trailing Arm P/N:TC7789
    Delphi Suspension Trailing Arm P/N:TC7789
    $90.99
    $90.99

    Keep the rear suspension properly located and controlled with the Delphi Suspension Trailing Arm TC7789. It installs in the rear-right position as a direct-fit replacement for the 2018-2020 Buick Regal Sportback and the 2016-2024 Chevrolet Malibu (all engines).

    A trailing arm links the rear wheel and axle to the vehicle chassis, guiding controlled vertical wheel travel while helping hold the rear wheel's position and suspension geometry. If a worn or damaged original is the cause of rear-end noise or an alignment that won't hold, this Delphi unit replaces it.

    • Tested to the extreme: validated to withstand temperatures below -40°C and above 120°C, plus 720 hours of salt-spray exposure.
    • OE-matched materials: every part undergoes 100% crack detection and ultrasonic flaw detection so materials match OE specifications.
    • Robot-welded: welding is done robotically for consistent quality and performance.
    • Corrosion protection: anti-corrosion treatment is applied for corrosion prevention and improved appearance.

    Country of origin: Turkey.

    Interchange: 526470 · 42793828 · 84119274 · 84719603 · CA90564 · CA90564PR · RK643574 · CMS501269

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

    526470, 42793828, 84119274, 84719603, CA90564, CA90564PR, RK643574, CMS501269

    Frequently Asked Questions

    What vehicles does the Delphi TC7789 fit?

    It's a direct-fit replacement for the rear-right position on the 2018-2020 Buick Regal Sportback and the 2016-2024 Chevrolet Malibu (all engines). Check the "Vehicles it fits" section to confirm your vehicle.

    What does a suspension trailing arm do?

    It links the rear wheel and axle to the chassis, guiding controlled up-and-down wheel travel while helping maintain rear wheel position and suspension geometry.

    What are signs this part may need replacing?

    Clunking or knocking from the rear suspension, a rear wheel that won't hold alignment, or loose-feeling handling can be signs. Diagnose the cause before replacing.

    Where is the TC7789 made and how is it tested?

    Country of origin: Turkey. Delphi validates it to withstand temperatures below -40°C and over 120°C plus 720 hours of salt spray, with 100% crack and ultrasonic flaw detection.

    How many do I need for my vehicle?

    The listed applications use one per vehicle, and this listing is for a single rear-right trailing arm. Package quantity is one.

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