Haltech Nexus S2 Plug 'n' Play Adapter Harness Kit - Honda EP3 HT-212302

Nexus S2 Plug n Play Adapter Harness Kit - Honda EP3 Suits: Plug n Play replacement of the factory ECU for Honda Civic EP3 02-05 and Integra DC5 / Acura RSX 02-04. Manual transmission only. (Does not support factory multiplexed coolant temperature gauge, battery light and AC request - Please see the product quick start guide for further information) Includes: Nexus S2 ECU, Injection molded plastic plug n play adaptor harness, M14 x 1.5 air temp sensor with matching plug and pins, auxiliary I/O 16 Pin Tyco plug and pins. Notes: Manual transmission only. Using a Nexus S2 instead of a Nexus S3 will reduce some of the cars factory functionality. Refer to the quick start guide for details.