I need to order two O2 sensor bungs for my ecotec to complete my turbo kit. Im wondering if anyone knows the size for primary and secondary o2 sensors.
they are all the same and generic. Any exhaust shop (minute muffler comes to mind) has them for about 5 bucks... I believe they are 19mm, but the muffler shop will tell you for sure and have them in stock. Hope that helps.
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