SKU: AFRS-RA4-0103-Z2
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Oxygen Sensor Resistance 0.8—1.5 Ω
Use a 10-megaohm digital voltmeter. Hook up the voltmeter's red probe to the sensor's signal wire and the black probe to engine ground. (Use back probe method, DO NOT pierces the wire.)
* Please check the OEM Number before purchase. This is the best way to confirm the fitment.