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- Brand:

- SKU: 2Q0-121-321-A
- Other Names: Reservoir Cap, Radiator Cap, Drive Motor Inverter Coolant Reservoir Cap, Cover
- Description:
Location-Reservoir. Engine Cooling.
- Notes: Included with reservoir.
- Applications: 2.5L. 2.0L GAS. 1.4L Hybrid. 2.0L COOLING SYSTEM.
- Replaces: 2Q0-121-321, 3C0-121-321
- Sold In Quantity: 1
Vehicle Fitment
| Year | Make | Model | Body & Trim | Engine & Transmission |
|---|---|---|---|---|
| 2024 | Audi | A3 | Premium, Premium Plus | 2.0L L4 – Gas |
| 2024 | Audi | Q3 | Premium, Premium Plus | 2.0L L4 – Gas |
| 2024 | Audi | Q4 e-tron | Premium, Premium Plus, Prestige | Electric |
| 2024 | Audi | Q4 e-tron Sportback | Premium, Premium Plus, Prestige | Electric |
| 2024 | Audi | Q5 | Premium, Premium Plus, Prestige | 2.0L L4 – Electric/Gas |
| 2024 | Audi | Q5 PHEV | Premium, Premium Plus, Prestige | 2.0L L4 – Electric/Gas |
| 2024 | Audi | RS3 | Base | 2.5L L5 – Gas |
| 2024 | Audi | S3 | Premium, Premium Plus, Prestige | 2.0L L4 – Gas |
| 2023 | Audi | A3 | Premium, Premium Plus | 2.0L L4 – Gas |
| 2023 | Audi | A3 Quattro | Premium, Premium Plus | 2.0L L4 – Gas |
| 2023 | Audi | Q3 | Premium, Premium Plus | 2.0L L4 – Gas |
| 2023 | Audi | Q4 e-tron | Premium, Premium Plus, Prestige | BATTERY EV (EV/BEV), Electric |
| 2023 | Audi | Q4 e-tron Sportback | Premium, Premium Plus, Prestige | BATTERY EV (EV/BEV), Electric |
| 2023 | Audi | Q5 | Premium, Premium Plus, Prestige | 2.0L L4 – Electric/Gas, 2.0L L4 – MILD HYBRID EV-GAS (MHEV) |
| 2023 | Audi | Q5 PHEV | Premium, Premium Plus, Prestige | 2.0L L4 – Electric/Gas, 2.0L L4 – PLUG-IN HYBRID EV-GAS (PH |
| 2023 | Audi | RS3 | Base | 2.5L L5 – Gas |
| 2023 | Audi | S3 | Premium, Premium Plus, Prestige | 2.0L L4 – Gas |
| 2023 | Audi | TT Quattro | Base | 2.0L L4 – Gas |
| 2023 | Audi | TTS Quattro | Base | 2.0L L4 – Gas |
| 2022 | Audi | A3 | Premium, Premium Plus, Prestige | 2.0L L4 – Gas |
| 2022 | Audi | A3 Quattro | Premium, Premium Plus, Prestige | 2.0L L4 – Gas |
| 2022 | Audi | A7 Sportback | Premium Plus, Prestige | 2.0L L4 – Electric/Gas, 2.0L L4 – PLUG-IN HYBRID EV-GAS (PH |
| 2022 | Audi | Q3 | Premium, Premium Plus, S-Line Premium, S-Line Premium Plus | 2.0L L4 – Gas |
| 2022 | Audi | Q4 e-tron | Premium, Premium Plus, Prestige | BATTERY EV (EV/BEV), Electric |
| 2022 | Audi | Q4 e-tron Sportback | Premium, Premium Plus, Prestige | BATTERY EV (EV/BEV), Electric |
| 2022 | Audi | Q5 | Premium, Premium Plus, Prestige | 2.0L L4 – Electric/Gas, 2.0L L4 – MILD HYBRID EV-GAS (MHEV) |
| 2022 | Audi | Q5 PHEV | Premium, Premium Plus, Prestige | 2.0L L4 – Electric/Gas, 2.0L L4 – PLUG-IN HYBRID EV-GAS (PH |
| 2022 | Audi | RS3 | Base | 2.5L L5 – Gas |
| 2022 | Audi | S3 | Premium, Premium Plus, Prestige | 2.0L L4 – Gas |
| 2022 | Audi | TT Quattro | Base | 2.0L L4 – Gas |
| 2022 | Audi | TT RS Quattro | Base, Heritage Edition | 2.5L L5 – Gas |
| 2022 | Audi | TTS Quattro | Base | 2.0L L4 – Gas |
| 2021 | Audi | A7 Sportback | Premium Plus, Prestige | 2.0L L4 – Electric/Gas, 2.0L L4 – PLUG-IN HYBRID EV-GAS (PH |
| 2021 | Audi | A8 Quattro | L Plug-In Hybrid | 3.0L V6 – Electric/Gas, 3.0L V6 – PLUG-IN HYBRID EV-GAS (PH |
| 2021 | Audi | Q3 | Premium, Premium Plus, S-Line Premium, S-Line Premium Plus | 2.0L L4 – Gas |
| 2021 | Audi | Q5 | Premium, Premium Plus, Prestige | 2.0L L4 – Electric/Gas, 2.0L L4 – MILD HYBRID EV-GAS (MHEV) |
| 2021 | Audi | Q5 PHEV | Premium, Premium Plus, Prestige | 2.0L L4 – Electric/Gas, 2.0L L4 – PLUG-IN HYBRID EV-GAS (PH |
| 2021 | Audi | TT Quattro | Base | 2.0L L4 – Gas |
| 2021 | Audi | TT RS Quattro | Base | 2.5L L5 – Gas |
| 2021 | Audi | TTS Quattro | Base | 2.0L L4 – Gas |
| 2020 | Audi | A3 | Premium, Premium Plus | 2.0L L4 – Gas |
| 2020 | Audi | A3 Quattro | Premium, Premium Plus | 2.0L L4 – Gas |
| 2020 | Audi | A8 Quattro | L Plug-In Hybrid | 3.0L V6 – Electric/Gas, 3.0L V6 – PLUG-IN HYBRID EV-GAS (PH |
| 2020 | Audi | Q3 | Premium, Premium Plus, S-Line Premium, S-Line Premium Plus, S-Line Prestige | 2.0L L4 – Gas |
| 2020 | Audi | Q5 PHEV | Premium, Premium Plus, Prestige | 2.0L L4 – Electric/Gas, 2.0L L4 – PLUG-IN HYBRID EV-GAS (PH |
| 2020 | Audi | RS3 | Base | 2.5L L5 – Gas |
| 2020 | Audi | S3 | Premium, Premium Plus | 2.0L L4 – Gas |
| 2020 | Audi | TT Quattro | Base | 2.0L L4 – Gas |
| 2020 | Audi | TT RS Quattro | Base | 2.5L L5 – Gas |
| 2020 | Audi | TTS Quattro | Base | 2.0L L4 – Gas |
| 2019 | Audi | A3 | Premium, Premium Plus, Prestige, Titanium | 2.0L L4 – Gas |
| 2019 | Audi | A3 Quattro | Premium, Premium Plus, Prestige | 2.0L L4 – Gas |
| 2019 | Audi | Q3 | Premium, Premium Plus, Prestige | 2.0L L4 – Gas |
| 2019 | Audi | RS3 | Base | 2.5L L5 – Gas |
| 2019 | Audi | S3 | Premium Plus, Prestige | 2.0L L4 – Gas |
| 2019 | Audi | TT Quattro | Base, RS, S | 2.0L L4 – Gas, 2.5L L5 – Gas |
| 2019 | Audi | TT RS Quattro | Base | 2.5L L5 – Gas |
| 2019 | Audi | TTS Quattro | Base | 2.0L L4 – Gas |
| 2018 | Audi | A3 | Premium, Premium Plus, Prestige | 2.0L L4 – Gas |
| 2018 | Audi | A3 Quattro | Premium, Premium Plus, Prestige | 2.0L L4 – Gas |
| 2018 | Audi | A3 Sportback e-tron | Premium, Premium Plus, Prestige | 1.4L L4 – Electric/Gas, 1.4L L4 – PLUG-IN HYBRID EV-GAS (PH |
| 2018 | Audi | Q3 | Premium, Premium Plus | 2.0L L4 – Gas |
| 2018 | Audi | Q3 Quattro | Premium, Premium Plus | 2.0L L4 – Gas |
| 2018 | Audi | RS3 | Base | 2.5L L5 – Gas |
| 2018 | Audi | S3 | Premium Plus, Prestige | 2.0L L4 – Gas |
| 2018 | Audi | TT Quattro | Base, RS, S | 2.0L L4 – Gas, 2.5L L5 – Gas |
| 2018 | Audi | TT RS Quattro | Base | 2.5L L5 – Gas |
| 2018 | Audi | TTS Quattro | Base | 2.0L L4 – Gas |
| 2017 | Audi | A3 | Premium, Premium Plus, Prestige | 2.0L L4 – Gas |
| 2017 | Audi | A3 Quattro | Premium, Premium Plus, Prestige | 2.0L L4 – Gas |
| 2017 | Audi | A3 Sportback e-tron | Premium, Premium Plus, Prestige | 1.4L L4 – Electric/Gas, 1.4L L4 – PLUG-IN HYBRID EV-GAS (PH |
| 2017 | Audi | RS3 | Base | 2.5L L5 – Gas |
| 2017 | Audi | S3 | Premium Plus, Prestige | 2.0L L4 – Gas |
| 2016 | Audi | A3 Quattro | Premium, Premium Plus, Prestige | 2.0L L4 – Gas |
| 2016 | Audi | S3 | Premium Plus, Prestige | 2.0L L4 – Gas |
| 2015 | Audi | A3 Quattro | Premium, Premium Plus, Prestige | 2.0L L4 – Gas |
| 2015 | Audi | S3 | Premium Plus, Prestige | 2.0L L4 – Gas |
Warranty: This genuine Cap Audi 2Q0121321A is guaranteed by Audi’s Factory warranty.
Shipping & Return: Shipping Policy, Return Policy.


