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Oxygen Sensor, 4 Wire Triangular Black Gen IV (E38 E67))

$85.00

APPLICATION: LS and Vortec Gen IV 58X Engine applications.

NOTES: These Oxygen Sensors are used on all PSI 58x Gen IV Engine harnesses. They are also used in many OEM applications. PSI harnesses using these Oxygen sensors include HAR-1021, HAR-1028, HAR-1037, HAR-1086, HAR-1098, HAR-1099.


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Selected Size Sold Out! Pre-order Now - Shipping June 2018
SKU: ACC-1003
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  • APPLICATION: LS and Vortec Gen IV 58X Engine applications.

    NOTES: These Oxygen Sensors are used on all PSI 58x Gen IV Engine harnesses. They are also used in many OEM applications. PSI harnesses using these Oxygen sensors include HAR-1021, HAR-1028, HAR-1037, HAR-1086, HAR-1098, HAR-1099.

    Oxygen Sensors (O2's), are one of the most important parts of an LSX Swap. They relay the Air Fuel Ratio back to the ECM so your engine runs Optimally.

    O2 Sensors are a Wear Item, just like a spark plug or serpentine belt. O2 Sensors that are high mileage, have been submerged in water, have been removed from a junkyard with a torch, or are in any other way damaged, should be replaced.

    PSI Wiring Harnesses are Designed to use a Specific O2 Sensor, usually based on engine generation.

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