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Charles Alfian photo
South Africa, Pretoria
1 Level
743 Review
47 Karma

Review on πŸš€ Enhance Fuel Efficiency with Denso 234-4512 Oxygen Sensor by Charles Alfian

Revainrating 5 out of 5

Looks identical to the original part on my 2004 Toyota Sienna, Trailing Rear.

Looks identical to the original part on my 2004 Toyota Sienna Downstream. The cable runs through a grommet into the interior of the console, which is accessed by removing the step bar next to the accelerator pedal by pulling the center plastic 1/8 inch. connector behind this cover. Brought my catalytic converter below the engine maintenance gauge [efficiency] threshold.

Pros
  • Dope πŸ”₯
Cons
  • Hard to tell