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Oscar Chambers photo
Nigeria, Abuja
1 Level
732 Review
63 Karma

Review on NTK 21066 Oxygen Sensor by Oscar Chambers

Revainrating 5 out of 5

Perfect replacement for 2013 5.3 Silverado

Perfect replacement for my Silverado. This is a replacement for the downstream (post catalyst) O2 sensor. The check engine light went out immediately after installation. It's easy to replace, but I'd recommend buying a special nozzle ($10 here at Revain) to loosen the old one and squirt it with a liquid wrench before attempting to remove it. It was also a lot cheaper than the national parts store for the exact same product.

Pros
  • Spare parts
Cons
  • Long delivery time