1 Set Black 4.0L O2 Front Rear Oxygen Sensor For Jeep Dodge Cherokee 96-99

Description 1 Direct Plug In Replacement2 Compatible For Jeep 1996 19993 Interchange part number Standard Motor Products SG1815 Denso 234 4078 234 4076Specification Color BlackSize As the picture showsUsage 1 Use a 10 megaohm digital voltmeter Hook up the voltmeters red probe to the sensors signal wire and the black probe to engine ground Use back probe method DO NOT pierce the wire 2 For a good sensor voltage should fluctuate constantly between 0 1 and 0 9 volts after starting the engine for 2 or 3 minutes Package Included 2 XOxygen Sensor 1 front1 rear