Painless Jeep Chassis Harnesses are factory upgrades that use the OEM-style fuse block and TXL high-temperature wire for trouble-free performance. Open-ended wire leads allow for custom routing of wires. The standard features included with harnesses for CJ-2/CJ-5 built 1974 and earlier, where the wires run through a grommet in the bulkhead and the key is in the dash. Harnesses for CJ-6/CJ-7 built 1975 and later use the factory-style bulkhead connector, so no special brackets are required; they also include additional GM pre-wired plugs for the ignition switch, dimmer switch, and turn signals. Painless Performance Jeep YJ wiring harnesses feature a factory-style bulkhead connector and an ATO-type fuse block. All Painless Performance harnesses are color-coded and labeled high-temperature TXL stock and all wire leads are labeled for easy routing. Painless Performance Jeep YJ harnesses contains all of the connectors, fuses, flashers, and relays you will need for a professional fit and finish installation. Made in USA.