Rear Trailing Arm for 2017-2020 BMW 440i xDrive Gran Coupe & More - Delphi TC3611

$50.99
WARNING:California Proposition 65▾
Delphi Suspension Trailing Arm TC3611
Delphi Suspension Trailing Arm TC3611 - view 2
Delphi Suspension Trailing Arm TC3611 - view 3
Delphi Suspension Trailing Arm TC3611
Delphi Suspension Trailing Arm TC3611 - view 2
Delphi Suspension Trailing Arm TC3611 - view 3

Vehicles this part fits
    Part number: TC3611
    UPC: 689604297513
    Condition: New
    Weight: 2.45 LBS
    Item Package Quantity: 1
    $50.99
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    Delphi Suspension Trailing Arm P/N:TC3611
    Delphi Suspension Trailing Arm P/N:TC3611
    $50.99
    $50.99

    Keep the rear wheels of your BMW located and tracking true with the Delphi Suspension Trailing Arm (TC3611). This rear trailing arm links the wheel carrier to the chassis, controlling fore-and-aft wheel movement and helping maintain proper rear suspension geometry. It's a direct-fit replacement for the listed applications, including the 2012-2018 BMW 320i, 2012-2016 BMW 328i, 2014-2016 BMW 428i and 2017-2020 BMW 440i, plus many more BMW 2, 3 and 4 Series models — see the "Vehicles it fits" section for the full list of fitments and engine details.

    • OE-derived engineering: built on Delphi's OE expertise, with extensive dimensional and material analysis for close compatibility between the OE and aftermarket part; validated below -40°C, above 120°C and through 720 hours of salt-spray exposure.
    • Verified materials: undergoes 100% crack detection and ultrasonic flaw detection so materials match OE specifications.
    • Robot-welded: welded by robot for consistent quality.
    • Precision ball studs: ball studs machined to micron tolerances for durability and smooth joint operation.
    • Anti-corrosion protection applied to each part for corrosion prevention and enhanced appearance.

    Worn trailing-arm bushings or joints can cause clunking on acceleration or over uneven roads, rear-end wander, or irregular tire wear; if the trailing arm is the cause, this replaces it.

    Interchange: 33 32 6 792 525 · 102-7950 · 524-676
    33326792525 · 1027950 · 524676 · CA14845 · CA14845PR · CK642849 · RK642849 · CMS101344

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

    33 32 6 792 525, 102-7950, 524-676, KSC6235, CA14845, CA14845PR, CK642849, RK642849, CMS101344

    Frequently Asked Questions

    What does this trailing arm do?

    It links the rear wheel carrier to the chassis, controlling fore-and-aft wheel movement and helping maintain proper rear suspension geometry for stable tracking.

    Will this fit my BMW?

    It's a direct-fit replacement for the listed applications, including the 2012-2018 320i, 2012-2016 328i, 2014-2016 428i and 2017-2020 440i. Check the "Vehicles it fits" section for the full list.

    What are signs the trailing arm may need replacing?

    Clunking on acceleration or over bumps, rear-end wander, or irregular tire wear can point to worn trailing-arm bushings or joints. Diagnose the cause before replacing.

    How is this part protected against corrosion?

    Delphi applies anti-corrosion protection to each part for corrosion prevention and enhanced appearance. It is also validated through 720 hours of salt-spray exposure.

    Are mounting fasteners included?

    The listing covers the trailing arm as described. Consult the vehicle service information for the correct fasteners and whether they may be reused.

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