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Depends on the year. I have an 04, which has 4 sensors.......2 tapped into the exhaust manifold upstream of the manifold, and 2 in the exhaust pipe below the catalytic converters. If you get the direct fit factory replacements, they just plug right in to the factory wiring harness and screw in to their respective ports. The universal ones have a stupid connector box, for which you have to cut the plug of the old ones and spliceit to the new one which is a pain in the rear. Depends on the year. I have an 04, which has 4 sensors.......2 tapped into the exhaust manifold upstream of the catalytic converters, and 2 in the exhaust pipe below the catalytic converters. If you get the direct fit factory replacements, they just plug right in to the factory wiring harness and screw in to their respective ports. The universal ones have a stupid connector box, for which you have to cut the plug of the old ones and spliceit to the new one which is a pain in the @$$.

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17y ago

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