Get the Delphi control arm back where it belongs with the Delphi Suspension Control Arm and Ball Joint Assembly TC2358, a direct-fit front right lower unit for the listed Mercedes-Benz applications. It locates the front right lower suspension and connects the steering knuckle through an integrated ball joint, helping control wheel movement and maintain steering geometry. Fits the 2008-2009 C230, 2010-2015 C250, 2008-2011 C300, 2008-2015 C350, 2010-2014 E350, 2015-2017 E400, 2010-2017 E550, 2018-2020 SLC300, 2012-2015 SLK250, 2016 SLK300, 2012-2016 SLK350, and 2012-2016 SLK55 AMG — see the Buyer's Guide tab for engine-level detail.
Signs this part may need replacing include a knocking or clunk on acceleration, deceleration, or shifting, uneven tire wear, or wandering steering; if a worn control arm or ball joint is the cause, this assembly replaces it. Sold individually.
Interchange: 101-6899 · 102-6899 · 521-284 · 204 330 32 11 · 204 330 68 11 · A204 330 3211 · A204 330 6811
1016899 · 1026899 · 521284 · 2043303211 · 2043306811 · A2043303211 · A2043306811 · CB28124 · CB28124PR · CK621155 · K620980 · K621155 · RK620980 · RK621155 · CMS101070 · MS101187 · JTC1451
This part cross-references / interchanges with the following part numbers:
What is the Delphi TC2358?
It is a front right lower suspension control arm with an integrated ball joint (MPN TC2358) that locates the suspension and connects to the steering knuckle.
Which vehicles does the TC2358 fit?
It fits listed Mercedes-Benz models including the C230, C250, C300, C350, E350, E400, E550, SLC300, SLK250, SLK300, SLK350, and SLK55 AMG. Check the Buyer's Guide tab for years and engines.
How is this Delphi part tested for quality?
Each part undergoes 100% crack detection and ultrasonic flaw detection to confirm materials meet OE specifications, plus validation below -40°C, above 120°C, and 720 hours of salt spray.
What are signs my control arm may need replacing?
Knocking or clunking on acceleration, deceleration, or shifting, uneven tire wear, or wandering steering. Have the cause diagnosed, as these can have other sources.
Does this assembly include the ball joint?
Yes. The ball joint is integrated into the assembly, with ball studs machined to micron tolerances for smooth joint operation.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
