Primary, before catalyst / BOSCH: 17 090
Bosch Oxygen Sensors feature the most advanced ceramic technology. Plus the Bosch patented platinum power grid electrode is made with more platinum for optimized sensing delivering best-in-class performance and maximum service life. Common solution to Rich/Lean and Secondary Air Incorrect Flow DTC's.
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Manufacturer | Bosch |
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Engine | 1.8T, 1.8T (FWD), 1.8T (Quattro) |
Make | Audi, Volkswagen |
Model | A4, Passat |
Year | B5 (98-2005), B6 (02-2005) |