OE Quality
60-Day Returns

Delphi TC8092 Suspension Control Arm and Ball Joint Assembly - Front Left Lower
Delphi Suspension Control Arm and Ball Joint Assembly Overview
The Delphi TC8092 suspension control arm and ball joint assembly is engineered for front left lower suspension applications on select Mercedes-Benz models. Designed with durable aluminum construction and natural rubber bushings, this assembly provides reliable suspension performance for vehicles such as the Mercedes-Benz GL63 AMG, GLE350, and GLS550.
- Aluminum control arm construction combining casting and forging for strength and lightweight design
- Includes natural rubber bushings for effective vibration dampening
- Standard replacement grade suitable for light suspension use
- Four mounting holes with precise diameters for secure fitment
- Compatible with multiple Mercedes-Benz models including GL, GLE, GLS, and ML series
Technical Details and Specifications
The Delphi TC8092 control arm features a gray aluminum body constructed through a combination of casting and forging processes, ensuring a balance of durability and weight savings. The assembly includes natural rubber bushings that help absorb road shocks and reduce noise, contributing to a smoother ride. This part is designed for the front left lower position and is not adjustable or greaseable, with no grease fittings included. The control arm measures up to 22.91 inches in length and 105 mm in maximum width, with four mounting holes ranging from 0.55 to 16.2 mm in diameter to match factory specifications. Mounting hardware is not included, so original or compatible fasteners will be required during installation.
Compatible Mercedes-Benz Models
This suspension control arm and ball joint assembly is compatible with a range of Mercedes-Benz vehicles, including but not limited to:
- GL63 AMG, GL350, GL450, GL550
- GLE63 AMG, GLE300d, GLE350, GLE350d, GLE400, GLE550, GLE550e
- GLS63 AMG, GLS350d, GLS450, GLS550
- ML63 AMG, ML250, ML350, ML400, ML550
Common Suspension Issues Addressed
- Worn or damaged control arm bushings causing poor handling or vibrations
- Ball joint wear leading to steering instability or uneven tire wear
- Corroded or bent control arms affecting suspension alignment
- Noise or clunking sounds from front left lower suspension components
- Replacement of factory control arm assemblies during suspension repairs
Installation Notes and Tips
- Ensure vehicle is securely lifted and supported before beginning installation
- Inspect mounting holes and hardware for wear or damage; replace as necessary
- Use torque specifications from the vehicle manufacturer for mounting bolts
- Alignment check is recommended after installation to maintain proper suspension geometry
- Since mounting hardware is not included, retain original fasteners or source compatible replacements
Quality Assurance and Warranty
The Delphi TC8092 suspension control arm and ball joint assembly meets standard replacement grade requirements for light suspension use. Manufactured with precision and quality materials, this part is designed to restore proper suspension function and vehicle handling. Delphi provides a limited warranty against defects in material and workmanship, ensuring confidence in the product's durability and performance.
| Brand | Delphi |
|---|---|
| Part Number | TC8092 |
| Adjustable | No |
| Bushing Material | Natural Rubber (NR) |
| Bushings Included | Yes |
| Control Arm Color | Gray |
| Control Arm Construction | Casting/Forged |
| Control Arm Material | Aluminum |
| Control Arm Maximum Length | 22.91 |
| Control Arm Maximum Length | 582.0 |
| Control Arm Maximum Width | 105.0 |
| Grease Fitting Included | No |
| Greaseable | No |
| Item Grade | Standard Replacement |
| Mounting Hardware Included | No |
| Mounting Hole Diameter | 0.55 |
| Mounting Hole Diameter | 0.56 |
| Mounting Hole Diameter | 0.64 |
| Mounting Hole Diameter | 14.0 |
| Mounting Hole Diameter | 14.2 |
| Mounting Hole Diameter | 16.2 |
| Mounting Hole Quantity | 4 |
| Position(s) | Front Left Lower |
| Suspension Grade Type | Light |
This part fits 56 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2019 | Mercedes-Benz | GLS450 | Front Left Lower | |
| 2019 | Mercedes-Benz | GLS550 | Front Left Lower | |
| 2019 | Mercedes-Benz | GLS63 AMG | Front Left Lower | |
| 2018 | Mercedes-Benz | GLE350 | Front Left Lower | |
| 2018 | Mercedes-Benz | GLE400 | Front Left Lower | |
| 2018 | Mercedes-Benz | GLE550 | Front Left Lower | |
| 2018 | Mercedes-Benz | GLE550e | Front Left Lower | |
| 2018 | Mercedes-Benz | GLS450 | Front Left Lower | |
| 2018 | Mercedes-Benz | GLS550 | Front Left Lower | |
| 2018 | Mercedes-Benz | GLS63 AMG | Front Left Lower | |
| 2017 | Mercedes-Benz | GLE300d | Front Left Lower | |
| 2017 | Mercedes-Benz | GLE350 | Front Left Lower | |
| 2017 | Mercedes-Benz | GLE400 | Front Left Lower | |
| 2017 | Mercedes-Benz | GLE550 | Front Left Lower | |
| 2017 | Mercedes-Benz | GLE550e | Front Left Lower | |
| 2017 | Mercedes-Benz | GLE63 AMG | Front Left Lower | |
| 2017 | Mercedes-Benz | GLS350d | Front Left Lower | |
| 2017 | Mercedes-Benz | GLS550 | Front Left Lower | |
| 2017 | Mercedes-Benz | GLS63 AMG | Front Left Lower | |
| 2016 | Mercedes-Benz | GL350 | Front Left Lower | |
| 2016 | Mercedes-Benz | GL450 | Front Left Lower | |
| 2016 | Mercedes-Benz | GL550 | Front Left Lower | |
| 2016 | Mercedes-Benz | GL63 AMG | Front Left Lower | |
| 2016 | Mercedes-Benz | GLE300d | Front Left Lower | |
| 2016 | Mercedes-Benz | GLE350 | Front Left Lower | |
| 2016 | Mercedes-Benz | GLE350d | Front Left Lower | W/O Semi-Active Air Suspension |
| 2016 | Mercedes-Benz | GLE400 | Front Left Lower | |
| 2016 | Mercedes-Benz | GLE550 | Front Left Lower | |
| 2016 | Mercedes-Benz | GLE550e | Front Left Lower | |
| 2016 | Mercedes-Benz | GLE63 AMG | Front Left Lower | |
| 2015 | Mercedes-Benz | GL350 | Front Left Lower | |
| 2015 | Mercedes-Benz | GL450 | Front Left Lower | |
| 2015 | Mercedes-Benz | GL550 | Front Left Lower | |
| 2015 | Mercedes-Benz | GL63 AMG | Front Left Lower | |
| 2015 | Mercedes-Benz | ML250 | Front Left Lower | |
| 2015 | Mercedes-Benz | ML350 | Front Left Lower | |
| 2015 | Mercedes-Benz | ML400 | Front Left Lower | |
| 2015 | Mercedes-Benz | ML550 | Front Left Lower | |
| 2015 | Mercedes-Benz | ML63 AMG | Front Left Lower | |
| 2014 | Mercedes-Benz | GL350 | Front Left Lower | |
| 2014 | Mercedes-Benz | GL450 | Front Left Lower | |
| 2014 | Mercedes-Benz | GL550 | Front Left Lower | |
| 2014 | Mercedes-Benz | GL63 AMG | Front Left Lower | |
| 2014 | Mercedes-Benz | ML350 | Front Left Lower | |
| 2014 | Mercedes-Benz | ML550 | Front Left Lower | |
| 2014 | Mercedes-Benz | ML63 AMG | Front Left Lower | |
| 2013 | Mercedes-Benz | GL350 | Front Left Lower | |
| 2013 | Mercedes-Benz | GL450 | Front Left Lower | |
| 2013 | Mercedes-Benz | GL550 | Front Left Lower | |
| 2013 | Mercedes-Benz | GL63 AMG | Front Left Lower | |
| 2013 | Mercedes-Benz | ML350 | Front Left Lower | |
| 2013 | Mercedes-Benz | ML550 | Front Left Lower | |
| 2013 | Mercedes-Benz | ML63 AMG | Front Left Lower | |
| 2012 | Mercedes-Benz | ML350 | Front Left Lower | |
| 2012 | Mercedes-Benz | ML550 | Front Left Lower | |
| 2012 | Mercedes-Benz | ML63 AMG | Front Left Lower |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.