Our engine harness is made with new high quality connectors, and automotive grade wiring. Carefully designed to run hidden in the engine bay to enhance the aesthetic "wire-tuck" look. The installation is less complex than our competitors, 95% plug n play. Compatible Honda Civic 99-01 with D & B Series engines.

This harness is made with OBD1 (92-95) ECU Connectors. An ECU adapter can be used for OBD2 ECU's if needed however our harness does not support USDM OBD2 ECU's. Aftermarket ECU's using OBD2 plugs and NON-US OBD2 ECU's are compatible (except H22 and GSR stock units).

Each harness will come with a custom sub-harness depending on which chassis you order from our site. If you ever decide to change the chassis you would only require a new sub-harness. The engine harness will drop in to the new chassis without an issue.

***Note: Charge harness not included must be ran independently. Must run High Impedance injectors, is not compatible with a resistor box.

This kit includes:
1x Wire Tuck Engine Harness
1x Sub (Underdash) Harness

Injector Connector: Select from Dropdown
Alternator Connector: OBD1 Style
Distributor: OBD1 Style

Connector Label Abbreviations:

FAN - Radiator Fan Switch
VSS - Vehicle Speed Sensor (Trans)
GND - Chassis Ground
DIS -Distributor
REV - Reverse Lights
ECT -Engine Coolant Temp Sensor
VTS - VTEC Solenoid
H2O -Temp sender for Cluster (Coolant)
ST -Starter Trigger
1 - 4 -Injectors
O2 - Oxygen Sensor
ALT - Alternator
KS - Knock Sensor
OIL - Low Oil Pressure Warning
IAT - Intake Temp. Sensor
EXTRA - AUX WIRES (Can be pinned for Boost by Gear, etc.)
TPS -Throttle Position Sensor
IAC -Idle Air Control Valve
MAP - Manifold Pressure Sensor

D & B-Series OBD1 Tucked Engine Harness Kit w/ Subharness | 96-98 Civic EK