LS1 LS2 LS3 L98 L76 L77 Late O2 Oxygen Sensor Extension - 4 Pin SquareIn some Harnesses and Conversions, the O2 sensors in the exhaust cannot reach the loom without an extension. Suits Late LS1 and Gen 4 VZ VF Square, 4 Pin O2 Sensors. These extensions plug into the existing wiring and allow you to run the wiring to the O2 sensor. Uses genuine Delphi connectors, seals & terminals & heat rated TXL wire. Several lengths available. Please allow 24h as these are made to order right here in house. PRICE IS FOR 1 EXTENSION

• 36” cable available for GM thread-on

OBD2 Cable

7L LS1) this harness goes under the dash and is hard wired into other sub systems

Kit Supports Gen III engines with cable throttle

ready to connect up

you're not alone and we have a solution for you

long term fuel trims and eliminate stalling under decel or when out 4wding which is a common issue with LS Patrols

COVERS AND PINS AVAILABLE SEPERATELY - EMAIL US TO ORDER

including adding extra sensors

OPTIONAL CAN MODULE:

the all new Haltech iC-7 Display Dash lets you see things in a brand new way

inside the cab or guard etc