This MAF/IAT sensor adapter wiring harness by is designed for a seamless car modification process. It is compatible with LS1 LS3 wire to LS2 LS6 LQ4 vortec 5-wire engines, allowing for a better engine harness match. Manufactured with standard copper wires and ports, this adapter extends the wire length for easy installation. It is suitable for various car models, especially those with 4L60E transmission and cable throttle body LS1 engines (4.8, 5.3, 6.0) from 1997 to 2006. Please verify all product details before purchasing to ensure the right fit for your vehicle. In your car modification process, you may use engine harness connector, which is a car modification harness adapter. Compatible with LS1 LS3 wire to LS2 LS6 LQ4 vortec 5 wire matched with engine harness In our shop, we have the item: Standalone wiring harness compatible with 4L60E transmission drive by cable throttle body LS1 engines 4.8 5.3 6.0 1997 to 2006. This product can be matched with it according to your car's situation and better modified your car For this MAF/IAT sensor adapter wiring harness, we use standard wires and wiring ports to manufacture, and at the same time extend the length of the wire on the basis, making it more convenient for you to install You can match the model of your car entered above. Please check all aspects of the information carefully before buying to determine whether it is suitable for you