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Delphi TC8078 Suspension Control Arm - Rear Left Lower Rearward
Delphi Suspension Control Arm for Mazda 3 and 3 Sport
The Delphi TC8078 suspension control arm is engineered for the rear left lower rearward position on Mazda 3 and Mazda 3 Sport models. Constructed from durable steel with a tubular design, this control arm offers reliable performance and structural integrity for your vehicle's suspension system.
- Made from high-strength steel with tubular construction for durability
- Black cataphoresis finish for corrosion resistance
- Includes rubber bushings with black color for noise and vibration reduction
- Designed specifically for rear left lower rearward suspension position
- Standard replacement grade part for Mazda 3 and 3 Sport
- Dimensions: Length 629.0 mm, Width 219.0 mm, Height 106.0 mm
- Distance between mounting holes: 578.0 mm
Durable Construction and Design Details
The Delphi TC8078 suspension control arm features a tubular steel construction that balances strength and weight, ensuring consistent handling and suspension geometry. The black cataphoresis finish provides a protective coating that helps resist corrosion and wear over time. This control arm comes equipped with rubber bushings in black, which help absorb road vibrations and reduce noise, contributing to a smoother ride. While the part does not include a grease fitting or ball joint, it is designed as a direct replacement for the rear left lower rearward suspension position on compatible Mazda 3 and 3 Sport vehicles.
Compatible Vehicles and Applications
This suspension control arm is compatible with Mazda 3 and Mazda 3 Sport models requiring a rear left lower rearward suspension component. It is intended as a standard replacement part to restore proper suspension function and alignment.
- Corrects worn or damaged rear left lower rearward suspension control arm
- Addresses suspension noise and vibration issues related to bushing wear
- Restores proper suspension geometry and handling characteristics
- Helps maintain vehicle stability and ride comfort
Installation Notes and Tips
Installation of the Delphi TC8078 control arm should be performed by a qualified technician familiar with Mazda suspension systems. Since mounting hardware is not included, reuse existing hardware or source appropriate fasteners. Ensure all suspension components are inspected for wear during installation and torque all bolts to manufacturer specifications. Proper alignment after installation is recommended to maintain handling performance.
Quality Assurance and Warranty
Delphi suspension components are manufactured to meet or exceed OEM standards for fit and function. The TC8078 control arm is a standard replacement grade part designed for reliable service life. While specific warranty details are not provided, Delphi products typically come with a limited warranty against defects in materials and workmanship.
| Brand | Delphi |
| Part Number | TC8078 |
| Material | Steel |
| Bushing Color | Black |
| Length | 629.0 |
| Construction | Tubular |
| Color | Black |
| Finish | Cataphoresis |
| Pre-Greased | No |
| Grease Fitting Included | No |
| Bushings Included | Yes |
| Ball Joint Included | No |
| Width | 219.0 |
| Mounting Hardware Included | No |
| Height | 106.0 |
| Adjustable | No |
| Bushing Material | Rubber |
| Distance Between Mounting Holes | 578.0 |
| Item Grade | Standard replacement |
| Position(s) | Rear left lower rearward |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2018 | Mazda | 3 | Rear Left Lower Rearward | |
| 2017 | Mazda | 3 | Rear Left Lower Rearward | |
| 2016 | Mazda | 3 | Rear Left Lower Rearward | |
| 2015 | Mazda | 3 | Rear Left Lower Rearward | |
| 2014 | Mazda | 3 | Rear Left Lower Rearward | |
| 2014 | Mazda | 3 Sport | Rear Left Lower Rearward |
* 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.