Description

Bosch 17100 Oxygen O₂ Sensor for 2011–2020 Audi A4, A5, A8, Q5, Q7, S6, S7; & VW Beetle, Jetta, Passat – OE Replacement The Bosch 17100 Oxygen O₂ Sensor is engineered for 2011–2020 Audi A4, A5, A8, Q5, Q7, S6, and S7 and VW Beetle, Jetta, and Passat models. This sensor accurately monitors oxygen levels in the exhaust system, providing vital data to the engine control unit (ECU) for optimized air-fuel ratio , improved engine performance , and reduced emissions. Constructed with Bosch OE-quality materials , this oxygen sensor delivers durability, reliability, and precision , whether it’s installed upstream (pre-catalytic converter) or downstream (post-catalytic converter). Direct-fit design ensures plug-and-play installation with no modification needed. Key Features & Benefits OE-quality Bosch 17100 oxygen sensor for Audi & VW vehicles Accurate air-fuel ratio monitoring for fuel efficiency and engine performance Reduces emissions and helps prevent check engine light codes Durable construction for long-lasting reliability in high-temperature environments Direct-fit OE-style connector for easy installation Compatible for both upstream and downstream positions Engine Compatibility Audi and VW gasoline engines (varies by model year and configuration) Supports 4-cylinder, V6, and V8 engines where Bosch 17100 O₂ sensor is specified Vehicle Applications Audi: A4, A5, A8, Q5, Q7, S6, S7 (2011–2020) Volkswagen: Beetle, Jetta, Passat (2011–2020)