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Review on πŸ”Œ MIROZO Upstream Air Fuel Ratio O2 Oxygen Sensor for Lexus ES300 2000-2001, Toyota Avalon 2000-2004, Camry 2001, Sienna 2001-2003, Solara 2001-2003 - 1 Piece by Thomas Unruh

Revainrating 5 out of 5

THEY WORK ON SIENNA 2001

toyota sienna 2001 after such reviews does it work? which car model? They work. If it fails next year I'll edit it and give it a star. now 5 stars

Pros
  • An OBD scanner typically identifies oxygen (O2) sensors by block number (B1 = block 1; B2 = block 2) and sensor number (S1 = sensor 1; S2 = sensor 2 etc.). Bank 1 is not on the same side of the engine on every car. Bank 2 is the opposite bank from bank 1. Sensor 1 is the pre-catalyst sensor. Other terms: upstream sensor, downstream sensor. Sensor 2+ usually refers to the post-catalyst sensor(s). Other terms: downstream sensor, sensor after cat.
Cons
  • i write later