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Mazda Miata O2 Oxygen Sensor for 1990 - 1993 1.6 Direct Fit B61R-18-861A-9U

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Product Code: NA1-7760

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Product Description

Technical Specs & Installation

High End Replacement Oxygen Sensor for 90-93 Miatas with direct fit connector. A 100% plug-and-play replacement.

1990-1993 1.6 Front [Non-California]: Mazda Part# B61R-18-861A-9U

Average Customer Review: Average Customer Review: 5 of 5

5 of 5 Total Reviews: 1 Write A Review

0 of 0 people found the following review helpful:

1990 Oxygen Sensor... Single Wire	July 3, 2022
Reviewer: Michael Baker from Canandaigua, NY United States

Replaced one with 77k on it although no codes my gas mileage was down a little... it seems to run a little smoother.... although I recently did a deep cleaning on my fuel injectors as well.... runs like new... not sure about the gas mileage yet as I've been doing much stop and go.... RSpeed has ALWAYS been a great resource for price and quality... hope this is over time as well... Thanx

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