Keep your BMW's rear suspension tracking true with the Delphi Suspension Control Arm (TC3615), the rear left upper (rearward) arm that locates the wheel and helps maintain proper alignment and ride control. It installs as a direct-fit replacement for the listed applications, including the 2014-2016 BMW 228I, 2012-2018 320I, 2012-2016 328I, 2012-2015 335I, 2014-2016 428I, 2017-2020 430I, 2014-2016 435I, 2018-2020 440I, 2013-2015 ActiveHybrid 3, 2014-2016 M235I and 2017-2020 M240I, plus their xDrive and Gran Coupe variants — see the Buyer's Guide tab for the full 42-application list.
- OE-derived engineering: Delphi applies its OE expertise to this aftermarket arm, with dimensional and material analysis for OE-to-aftermarket compatibility; validated below -40°C and over 120°C and through 720 hours of salt spray.
- Quality-verified metal: 100% crack detection plus ultrasonic flaw detection confirm materials match OE specifications.
- Robot-welded: consistent welds for repeatable performance and build quality.
- Precision ball studs: machined to micron tolerances for durable, smooth joint operation.
- Anti-corrosion protection: applied to each part for corrosion prevention and improved appearance.
Signs the original arm may need replacing include clunking on acceleration or over uneven roads, uneven tire wear, and alignment that won't hold. Diagnose the cause before replacing.
Interchange: 33 32 6 792 543 · 102-8009 · 524-805
33326792543 · 1028009 · 524805 · CA14557 · CA14557PR · RK643545 · CMS101382
This part cross-references / interchanges with the following part numbers:
33 32 6 792 543, 102-8009, 524-805, CA14557, CA14557PR, RK643545, CMS101382
