According to Audi's official parts system (EPC) and after-sales technical documents, the Left Front Control Arm Bushing 971407183B is mainly compatible with Audi models based on the MLB Evo platform. The specific applicable information is as follows:
As a universal component for the front suspension system of Audi mid-to-high-end models, this bushing mainly covers the following model lines and production years:
- Audi A4L (domestic extended version, Typ B9): 2016-2023 models
- Audi A5 (imported, including Coupe/ Sportback/ Cabriolet, Typ F5): 2017-2023 models
- Audi Q5L (domestic extended version, Typ FY): 2018-2023 models
- Audi Q5 (imported, Typ FY): 2017-2022 models
This bushing has a strong correlation with vehicle displacement and is only compatible with models equipped with the 2.0L turbocharged engine (EA888 Gen3/Gen3B). The specific displacement and power versions are as follows:
- Displacement: 2.0L (1984cc), all models with turbocharging (TFSI)
- Power Versions: Covers both high-power and low-power models
- Low-power: 40 TFSI (140kW/190 hp), e.g., Audi A4L 40 TFSI, Audi Q5L 40 TFSI
- High-power: 45 TFSI (185kW/252 hp), e.g., Audi A5 45 TFSI, Audi Q5L 45 TFSI
- Engine Models: Compatible with sub-models of the EA888 series, such as DL382 (7-speed wet dual-clutch) and DKW (China National VI Emission Standard).



