INJECTOR CONNECTOR: Bosch EV1 SUITS: Common US style Delco/Bosch GM alternator connector. Pre-wired to connect directly to OEM 7 Pin Coil Harness Connector. Manual transmission only. INCLUDES: Engine harness with fuse block and firewall grommet. NOTES: Please confirm your alternator connector (See the product quick start guide) and order an alternator adaptor if required. (HT-040090 or HT-040091) LS2 Ignition coils and harnesses are NOT included.