/live/media/DE/DE_TC4812_FRO.JPG)
Delphi TC4812 Lateral Arm - Rear Right Upper Rearward
| Brand | Delphi TC4812 |
|---|---|
| Position | Rear Right Upper Rearward |
| Fits | Audi · 65 vehicles |
OE expertise. Applied to aftermarket steering parts for compatibility and performance.
Extreme testing. Withstands temperatures below -40 C, above 120 C, and 720 hours of salt spray.
Dimensional analysis. Careful material and fit analysis helps match OE and aftermarket parts.
Cross-references Dorman - OE Solutions 526-578, 8W0 505 398 C and 8W0 505 398 E for the same application. See all 4.
Rear Right Upper Rearward Lateral Arm for Audi
Delphi TC4812 is a rear right upper rearward lateral arm for select Audi suspension applications. It is built for drivers replacing a worn rear suspension arm on Audi A4, A4 allroad, A5, S4, S5, and RS5 models with a direct-fit OE-style part.
Key Features
- Position: rear right upper rearward
- OE-focused dimensional and material analysis for fitment accuracy
- Tested for temperature extremes from below -40 C to over 120 C
- Exposed to 720 hours of salt spray testing for corrosion resistance validation
- Delphi TC4812 for rear suspension service on Audi applications
Detailed Description
Delphi TC4812 is a suspension lateral arm engineered for the rear right upper rearward location. It serves as a replacement for worn or damaged rear suspension linkage on Audi A4 Quattro, A4 allroad, A5 Quattro, A5 Sportback, RS5, RS5 Sportback, S4, S5, S5 Sportback, and A4 models listed in the fitment data. Delphi applies OE-level engineering practices to its aftermarket steering and suspension portfolio, using dimensional and material analysis to support proper part-to-vehicle matching. This part cross-references Dorman OE Solutions 526-578 for the same application.
Vehicle Fitment
- Fits 2016-2025 Audi A4 Quattro, rear right upper rearward.
- Fits 2017-2024 Audi A4 allroad, rear right upper rearward.
- Fits 2018-2024 Audi A5 Quattro, rear right upper rearward.
- Fits 2018-2024 Audi A5 Sportback, rear right upper rearward.
- Fits 2021-2023 Audi RS5, rear right upper rearward.
- Fits 2018-2019 Audi RS5, rear right upper rearward.
- Fits 2021-2023 Audi RS5 Sportback, rear right upper rearward.
- Fits 2019 Audi RS5 Sportback, rear right upper rearward.
- Fits 2018-2023 Audi S4, rear right upper rearward.
- Fits 2016 Audi S4, rear right upper rearward.
- Fits 2018-2023 Audi S5, rear right upper rearward.
- Fits 2018-2023 Audi S5 Sportback, rear right upper rearward.
- Fits 2016-2020 Audi A4, rear right upper rearward.
Common Repair Uses
- Replacing a bent or worn rear suspension lateral arm
- Correcting rear suspension looseness or clunking
- Restoring rear wheel alignment stability
- Addressing uneven tire wear caused by suspension play
- Repairing damaged OE-style rear suspension geometry
Installation Notes and Quality Assurance
Install this part at the rear right upper rearward suspension position and verify vehicle-specific fitment before service. Final alignment is recommended after suspension arm replacement. Delphi TC4812 is backed by Delphi’s OE-focused engineering and validation process, including extreme-temperature and salt-spray testing for durability verification.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2025 | Audi | A4 Quattro | Rear Right Upper Rearward | — |
| 2024 | Audi | A4 allroad | Rear Right Upper Rearward | — |
| 2024 | Audi | A4 Quattro | Rear Right Upper Rearward | — |
| 2024 | Audi | A5 Quattro | Rear Right Upper Rearward | — |
| 2024 | Audi | A5 Sportback | Rear Right Upper Rearward | — |
| 2023 | Audi | A4 allroad | Rear Right Upper Rearward | — |
| 2023 | Audi | A4 Quattro | Rear Right Upper Rearward | — |
| 2023 | Audi | A5 Quattro | Rear Right Upper Rearward | — |
| 2023 | Audi | A5 Sportback | Rear Right Upper Rearward | — |
| 2023 | Audi | RS5 | Rear Right Upper Rearward | — |
| 2023 | Audi | RS5 Sportback | Rear Right Upper Rearward | — |
| 2023 | Audi | S4 | Rear Right Upper Rearward | — |
| 2023 | Audi | S5 | Rear Right Upper Rearward | — |
| 2023 | Audi | S5 Sportback | Rear Right Upper Rearward | — |
| 2022 | Audi | A4 allroad | Rear Right Upper Rearward | — |
| 2022 | Audi | A4 Quattro | Rear Right Upper Rearward | — |
| 2022 | Audi | A5 Quattro | Rear Right Upper Rearward | — |
| 2022 | Audi | A5 Sportback | Rear Right Upper Rearward | — |
| 2022 | Audi | RS5 | Rear Right Upper Rearward | — |
| 2022 | Audi | RS5 Sportback | Rear Right Upper Rearward | — |
| 2022 | Audi | S4 | Rear Right Upper Rearward | — |
| 2022 | Audi | S5 | Rear Right Upper Rearward | — |
| 2022 | Audi | S5 Sportback | Rear Right Upper Rearward | — |
| 2021 | Audi | A4 allroad | Rear Right Upper Rearward | — |
| 2021 | Audi | A4 Quattro | Rear Right Upper Rearward | — |
| 2021 | Audi | A5 Quattro | Rear Right Upper Rearward | — |
| 2021 | Audi | A5 Sportback | Rear Right Upper Rearward | — |
| 2021 | Audi | RS5 | Rear Right Upper Rearward | — |
| 2021 | Audi | RS5 Sportback | Rear Right Upper Rearward | — |
| 2021 | Audi | S4 | Rear Right Upper Rearward | — |
| 2021 | Audi | S5 | Rear Right Upper Rearward | — |
| 2021 | Audi | S5 Sportback | Rear Right Upper Rearward | — |
| 2020 | Audi | A4 | Rear Right Upper Rearward | — |
| 2020 | Audi | A4 allroad | Rear Right Upper Rearward | — |
| 2020 | Audi | A4 Quattro | Rear Right Upper Rearward | — |
| 2020 | Audi | A5 Quattro | Rear Right Upper Rearward | — |
| 2020 | Audi | A5 Sportback | Rear Right Upper Rearward | — |
| 2020 | Audi | S4 | Rear Right Upper Rearward | — |
| 2020 | Audi | S5 | Rear Right Upper Rearward | — |
| 2020 | Audi | S5 Sportback | Rear Right Upper Rearward | — |
| 2019 | Audi | A4 | Rear Right Upper Rearward | — |
| 2019 | Audi | A4 allroad | Rear Right Upper Rearward | — |
| 2019 | Audi | A4 Quattro | Rear Right Upper Rearward | — |
| 2019 | Audi | A5 Quattro | Rear Right Upper Rearward | — |
| 2019 | Audi | A5 Sportback | Rear Right Upper Rearward | — |
| 2019 | Audi | RS5 | Rear Right Upper Rearward | — |
| 2019 | Audi | RS5 Sportback | Rear Right Upper Rearward | — |
| 2019 | Audi | S4 | Rear Right Upper Rearward | — |
| 2019 | Audi | S5 | Rear Right Upper Rearward | — |
| 2019 | Audi | S5 Sportback | Rear Right Upper Rearward | — |
| 2018 | Audi | A4 | Rear Right Upper Rearward | — |
| 2018 | Audi | A4 allroad | Rear Right Upper Rearward | — |
| 2018 | Audi | A4 Quattro | Rear Right Upper Rearward | — |
| 2018 | Audi | A5 Quattro | Rear Right Upper Rearward | — |
| 2018 | Audi | A5 Sportback | Rear Right Upper Rearward | — |
| 2018 | Audi | RS5 | Rear Right Upper Rearward | — |
| 2018 | Audi | S4 | Rear Right Upper Rearward | — |
| 2018 | Audi | S5 | Rear Right Upper Rearward | — |
| 2018 | Audi | S5 Sportback | Rear Right Upper Rearward | — |
| 2017 | Audi | A4 | Rear Right Upper Rearward | — |
| 2017 | Audi | A4 allroad | Rear Right Upper Rearward | — |
| 2017 | Audi | A4 Quattro | Rear Right Upper Rearward | — |
| 2016 | Audi | A4 | Rear Right Upper Rearward | — |
| 2016 | Audi | A4 Quattro | Rear Right Upper Rearward | — |
| 2016 | Audi | S4 | Rear Right Upper Rearward | — |
| No rows match your filter. | ||||