A Premium Engine Air Filter Compatible with Audi Models A4, A4 allroad, Quattro, A5, A5 Sportback, Q5, S7 Replace# 8W0133843C

[Vehicle Fitment]: Compatible with Audi A4 2017-2018 L4 2.0L(Eng Code: CYMC), A4 2021-2023 L4 2.0L, A4 allroad 2017-2017 L4 2.0L(Eng Code: CYMC), A4 allroad 2018-2023 L4 2.0L, A4 Quattro 2017-2020 L4 2.0L(Eng Code: CYMC), A4 Quattro 2021-2023 L4 2.0L [Vehicle Fitment]: Compatible with Audi A5 2018-2019 2021-2023 L4 2.0L, A5 Quattro 2018-2023 L4 2.0L, A5 Sportback 2018-2022 L4 2.0L, Q5 2018-2023 L4 2.0L, Q5 PHEV 2020-2023 L4 2.0L, Q5 Sportback 2021-2023 L4 2.0L, S7 2020-2020 V6 2.9L [Reference Number]: WA10866, C17013, AF3630, PA99321, E1451L, 8W0133843C [Specifications]: ① Location: Front; ② Inner Diameter Bottom: 3.35 inch; ③ Outer Diameter Bottom: 6.65 inch; ④ Outer Diameter Top: 7.67 inch; ⑤ Shape: Cylindricity; ⑥ Washable: No; ⑦ Reusable: No; ⑧ Package Quantity: 1; ⑨ Packaging Type: Box [Replacement Suggestion]: To ensure that the engine air filter provides your engine with clean air, recommended replacement every 12 months, 12,000 miles or as specified by the vehicle manufacturer.