SPDZ1 Budget D-series and B-series compatible wire-tuck engine harness is nearly identical to our Mil-spec engine harness line with the primary difference being, the single black wire color and expandable loom used. There are quite a few options available. Please look through them carefully to make sure you get the right parts! 

All connectors and materials are new. Each connector is crimped with pneumatic heads to ensure an OEM crimp every time, then tagged with a white identification label for easy installation. All heavy interference circuits are protected and grounded with proper wire covering. Our engine harnesses are 100% quality tested pin to pin; And resistance checked to ensure no voltage fluctuations.


-All SPDZ1 engine harnesses are made with OBD1 (92-95) ECU Connectors.

-An ECU adapter must be used for OBD2a or OBD2b ECU's if necessary.

-Our harness does not support USDM OBD2 ECU's.

Aftermarket ECU's using OBD2 plugs & Non-US OBD2 ECUs are compatible! (except for H22 and GSR stock computers).

HARNESS CONNECTOR LIST:

• Oil Pressure Sending Unit • Knock Sensor • Intake Air Temperature (Intake Manifold Style)

• Oxygen Sensor (Primary 4 Wire) • OBD2 Alternator Plug type

• 2 Extra Wires

• OBD2 Injectors 1-4 • MAP Sensor • TPS (Throttle position)

• Idle Control Motor • Electronic Speed Sensor • Ground

• Fan Switch • OBD2 10-pin Distributor plug

• h20 Sending Unit (for Gauge Cluster)

• Reverse Lights • Engine Coolant Temp • Starter Signal

• VTEC Solenoid • OBD1 ECU Plugs A,B,D • Power Distribution Cap