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Delphi TC9115 Suspension Control Arm and Ball Joint Assembly - Front Left Lower Forward
| Brand | Delphi TC9115 |
|---|---|
| Position | Front Left Lower Forward |
| Fits | Mercedes-Benz · 28 vehicles |
OE expertise. Applied to aftermarket steering parts for OE performance and compatibility.
Extreme testing. Withstands temperatures below -40°C and over 120°C, plus 720 hours of salt spray.
Suspension assembly. Combines a control arm and ball joint in one part.
Cross-references 212 330 31 11 and A 212 330 31 11 for the same application. See all 2.
Mercedes-Benz Front Left Lower Forward Control Arm
Delphi TC9115 is a suspension control arm and ball joint assembly for the front left lower forward position. It is built for select Mercedes-Benz E-Class and CLS applications, with OE-focused dimensional and material analysis to support proper fit and consistent steering and suspension performance.
Fits 2012-2018 Mercedes-Benz CLS550, front left lower forward. Fits 2015-2017 Mercedes-Benz CLS400, front left lower forward. Fits 2014-2016 Mercedes-Benz E250, front left lower forward. Fits 2012-2016 Mercedes-Benz E350, front left lower forward. Fits 2015-2016 Mercedes-Benz E400, front left lower forward. Fits 2010-2016 Mercedes-Benz E550, front left lower forward. Fits 2014 Mercedes-Benz CLS63 AMG, front left lower forward.
- Front left lower forward suspension control arm and ball joint assembly
- OE-style fitment for Mercedes-Benz CLS550, CLS400, E250, E350, E400, E550, and CLS63 AMG applications
- Built using Delphi OE expertise for aftermarket steering and suspension service
- Tested for temperature extremes below -40 degrees C and above 120 degrees C
- Exposed to 720 hours of salt spray during validation testing
- Dimensional and material analysis supports OE-to-aftermarket compatibility
Detailed Application Information
Delphi TC9115 is used to restore the front left lower forward suspension location on Mercedes-Benz vehicles when the original control arm and ball joint assembly shows wear, looseness, or alignment-related issues. This part cross-references 212 330 31 11 and A 212 330 31 11 for the same application. The part number TC9115 is a direct reference for buyers searching for a Mercedes-Benz front left lower forward control arm assembly with OE-based engineering.
Common Problems This Part Can Address
- Front-end clunking or knocking from a worn control arm or ball joint
- Uneven tire wear caused by suspension play or alignment drift
- Steering looseness or reduced road feel
- Suspension noise over bumps or during turning
- Failed inspection due to worn front suspension components
Installation Notes and Quality Assurance
Verify vehicle year, model, and front left lower forward position before ordering. After installation, a professional wheel alignment is recommended to confirm suspension geometry and tire wear settings. Delphi validates this type of component with extreme-temperature and corrosion testing, along with dimensional and material checks to support OE-level service expectations. Part number TC9115 is intended for the listed Mercedes-Benz applications only.
| Year | Make | Model | Submodel | Body Type | Position | Notes |
|---|---|---|---|---|---|---|
| 2018 | Mercedes-Benz | CLS550 | 4Matic | — | Front Left Lower Forward | — |
| 2017 | Mercedes-Benz | CLS400 | 4Matic | — | Front Left Lower Forward | — |
| 2017 | Mercedes-Benz | CLS550 | 4Matic | — | Front Left Lower Forward | — |
| 2016 | Mercedes-Benz | CLS400 | 4Matic | — | Front Left Lower Forward | — |
| 2016 | Mercedes-Benz | CLS550 | 4Matic | — | Front Left Lower Forward | — |
| 2016 | Mercedes-Benz | E250 | Bluetec 4Matic | — | Front Left Lower Forward | — |
| 2016 | Mercedes-Benz | E350 | 4Matic | — | Front Left Lower Forward | — |
| 2016 | Mercedes-Benz | E400 | 4Matic | Sedan | Front Left Lower Forward | — |
| 2016 | Mercedes-Benz | E550 | 4Matic | — | Front Left Lower Forward | — |
| 2015 | Mercedes-Benz | CLS400 | 4Matic | — | Front Left Lower Forward | — |
| 2015 | Mercedes-Benz | CLS550 | 4Matic | — | Front Left Lower Forward | — |
| 2015 | Mercedes-Benz | E250 | Bluetec 4Matic | — | Front Left Lower Forward | — |
| 2015 | Mercedes-Benz | E350 | 4Matic | — | Front Left Lower Forward | — |
| 2015 | Mercedes-Benz | E400 | 4Matic | Sedan | Front Left Lower Forward | — |
| 2015 | Mercedes-Benz | E550 | 4Matic | — | Front Left Lower Forward | — |
| 2014 | Mercedes-Benz | CLS550 | 4Matic | — | Front Left Lower Forward | — |
| 2014 | Mercedes-Benz | CLS63 AMG | 4Matic | — | Front Left Lower Forward | — |
| 2014 | Mercedes-Benz | E250 | Bluetec 4Matic | — | Front Left Lower Forward | — |
| 2014 | Mercedes-Benz | E350 | 4Matic | — | Front Left Lower Forward | — |
| 2014 | Mercedes-Benz | E550 | 4Matic | — | Front Left Lower Forward | — |
| 2013 | Mercedes-Benz | CLS550 | 4Matic | — | Front Left Lower Forward | — |
| 2013 | Mercedes-Benz | E350 | 4Matic | — | Front Left Lower Forward | — |
| 2013 | Mercedes-Benz | E550 | 4Matic | — | Front Left Lower Forward | — |
| 2012 | Mercedes-Benz | CLS550 | 4Matic | — | Front Left Lower Forward | — |
| 2012 | Mercedes-Benz | E350 | 4Matic | — | Front Left Lower Forward | — |
| 2012 | Mercedes-Benz | E550 | 4Matic | — | Front Left Lower Forward | — |
| 2011 | Mercedes-Benz | E550 | 4Matic | — | Front Left Lower Forward | — |
| 2010 | Mercedes-Benz | E550 | 4Matic | — | Front Left Lower Forward | — |
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