Feature 1Applicable Model: Second air compressor harness is fit for Air Lift 3H and 3P systems, please confirm whether your model is applicable before buying. 2OE Number: The part number of second air compressor harness for reference is 27703, please confirm whether it is consistent with the OE you need. 3Enhanced Performance: 27703 second compressor harness can be used to add a second compressor, enhancing the efficiency and reliability for Air Lift 3H or 3P system. With comprehensive instructions and all necessary components, installation is simple and easy. 4Secure Electrical Connection: The included butt connectors ensure a stable and secure electrical connection. All necessary components are included for a complete and easy installation. 5Reliable Protection: The second compressor harness is fitted with 30 amp fuse to protect against potential electrical problems and ensure the longevity of the system. Item Type: Second Air Compressor Harness Material: Plastic OEM: 27703 Advantage: Easy integration with your existing Air Lift system. Fuse holder with 30 Amp fuse: Provides necessary electrical overload protection. Three butt connectors: Ensure safe and reliable electrical connections. Two eyelet terminal ends: Easy to connect power. Fitment: Works for Air Lift 3H and 3P systems. Installation Guide: Signal wire connection: Connect the signal wire of the second compressor wire harness to the existing system wire harness. Power and ground connections: Securely connect the power and ground wires using the eyelet terminal ends. Fuse installation: Insert the 30 Amp fuse into the fuse holder to protect your system from electrical issues. Relay installation: Securely fasten the relay using the provided self-tapping screws to ensure it is securely in place. Package List 1 x Air Compressor Wiring Harness 18 x Cable Ties 1 x Wiring Harness Accessories 1 x Installation Accessories Pack (13PCS) Note Please double check the part number and fitment of your item, matching information is for reference only.