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Part Number 21054 Type Upstream Oxygen Sensor Position Upstream
0 TFSI Audi A4 B7 Avant (8ED) 2005–2008 2
This product also goes by these part numbers: PAF005651
OEM Quality: Meets or exceeds original equipment standards
Pierburg brand quality
Bosch Oxygen Sensor – Downstream (16546) for Select Saab and VW Models Wiper Switch Part Number 21054 Type UpstreamThe Bosch Oxygen Sensor (Part 16546) is a downstream replacement suitable for Saab 9 3 (2. 8V6, 2006 2009), Volkswagen Vanagon (2. 0H4, 1980), and Volkswagen Transporter (2. 0H4, 1976 1979). It provides accurate exhaust oxygen measurements to optimize fuel mixture, enhance performance, and reduce emissions. Key Features & Benefits Precise Readings: Delivers accurate data for optimal air fuel ratio control. High Durability: Built with robust materials