H Series Tucked Engine Harness Kit For Honda Acura EK EG Civic Integra DC2 CRX

Sale price$450.00

H Series Tucked Engine Harness Kit For Honda Acura EK EG Civic Integra DC2 CRX

Our engine harness is made with new high quality connectors, and automotive grade wiring. Carefully designed to run hidden in the engine bay to reduce clutter and attain an overall cleaner look. Installation is less complex than our competitors, 95% of the installation is plug n play.

**Note: Charge cable not included, must be ran independently. Must run High Impedance injectors, is not compatible with a resistor box. Only works with P28 ECU/PCM!!***

Requires Alternator & Idle Control Valve Wires To Be Extended!


Sub harness: Included ! Inbox for chassis choice .

This wire harness connects your tronicworkz B-Series (engine harness to your chassis interior harness while adding the E-plug and all its functions. You won't use your stock engine harness with the B-Series engine, but you still continue to use your chassis Interior harness with this conversion, so don't toss it or cut it!

This engine harnesses is made with 92-95 OBD1 ECU connectors and is a plug-n-play affair for 88-91 civic/crx, 92-95 civic, 92-97 delsol, 96-00 civic, and 94-01 Integra vehicles that are utilizing an OBD1 ECU and OBD1 B-series engine.

Optionally, an OBD2 B-series version is available for 96-98 civic, 99-00 civic, 96-99 & 00-01 integra's. That means, this harness retains an OBD1 ecu nature but has OBD2 injector and 10-pin distributor connectors (sorry does not have CKF or secondary 02 sensor plugs). This is targeted for folks who have an OBD2 B-series engine swap but want a clean OBD1 integration.

Select the "OBD2x" version of the mentioned vehicle(s) in the pull down menu for this specific harness application.

Certain OBD1--> OBD2 conversions are supported on this harnessh via OBD1-OBD2A/B ECU jumper harness adapter:

  • Converting to JDM OBD2A/B ecu is supported
  • Converting to USDM OBD2A/B ecu is NOT supported
  • AEM EMS w/OBD2 connectors is supported

This kit includes:


1x Wire Tuck Engine Harness


Injector Connector: Bosch EV1 Style


Alternator Connector: OBD1 Style





Oil Pressure Sending Unit


Knock Sensor


Intake Air Temperature


Oxygen Sensor (Primary 4 Wire)




2 Extra Wires


Injector 1-4


MAP Sensor


TPS Sensor


Idle Control Motor


Electronic Speed Sensor




Fan Switch


h20 Sending Unit (for Gauge Cluster)


Reverse Lights


Engine Coolant Temp


Starter Signal


VTEC Solenoid