HA Motorsports custom adapter/jumper harness for installing one of our Auto ECU packages with separate transmission control unit into 96-99 Acura Integra with B series automatic transmission.
The stock 96-99 OBD2A Integra ECU controls both the engine and auto transmission from the ECU. By converting to OBD1 and using a separate transmission control unit to operate the transmission, you are able to run your engine with one of our OBD1 Auto ECU packages without loosing transmission function.
* Uses all OEM connectors for OE quality fitment and durability.
The OBD2A plug (large plug housing) will plug directly into your stock ECU connectors. This harness will then split the engine wiring to the OBD1 Auto ECU, while it directs the transmission wiring over to the separate auto transmission control unit (TCU).
A separate yellow wire (harnesses sold after 3/1/17) will need to connect to your shift lock control under the center console.
All HA Motorsports ECU's, products, and services include a One Full-Year VIP Warranty