Rywire OBD1 Budget D/B-series Tucked Engine Harness

Rywire D-series and B-series compatible wire-tuck engine harness is nearly identical to the Rywire Mil-spec engine harness line with the primary differences being the type of wire used, the single black wire color and expandable loom used.

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. All Rywire engine harnesses are 100% quality tested pin to pin; And resistance checked to ensure no voltage fluctuations.

All Rywire engine harnesses are made with OBD1 (92-95) ECU Connectors. An ECU adapter can be used for OBD2 ECU's if necessary however this harness does not support USDM OBD2 ECU's. Aftermarket ECU's using OBD2 plugs and Non-US OBD2 ECU's are compatible (except for H22 and GSR stock computers).

Each harness will come with a custom back side sub-harness that will be proprietary to the chassis you choose on the drop down menu. This way if you ever change chassis you will only need a new sub-harness, not a whole new wire loom!

These harnesses are warrantied and guaranteed to work, however they are non-refundable if installed. Because the back-side (interior/shock tower connection) separates from the main harness, the engine harness can be used on multiple chassis provided the engine itself uses the same components. We sell the back-side harness separately only over the phone for previous engine harness customers.

Harness Connector List:

• Oil Pressure Sending Unit
• Knock Sensor
• Intake Air Temperature (Intake Manifold Style)
• Oxygen Sensor (Primary 4 Wire)
• Alternator
• 2 Extra Wires
• Injector 1-4 • MAP Sensor
• TPS (Throttle position)
• Idle Control Motor
• Electronic Speed Sensor
• Ground
• Fan Switch
• OBD1 Distributor plugs
• h20 Sending Unit (for Gauge Cluster)
• Reverse Lights
• Engine Coolant Temp
• Starter Signal
• VTEC Solenoid
• OBD1 ECU Plugs A,B,D
• Power Distribution Cap

Optional Adapters and Jumper Harnesses:

Oxygen Sensor

Injector Adapters

Alternator Adapters

Charge Harness

Separated Charge Harness

ECU Jumpers

Ground Kit

Instructions:

This instruction is for an 88-91 CRX/Civic installing a Budget Tucked or Mil-spec version of the B-series, D-series, F-series & H-series Rywire engine harness "Chassis Adapter".



This instruction is for an 90-91 Integra DA installing a Budget Tucked or Mil-spec version of the B-series, D-series, F-series & H-series Rywire engine harness "CHASSIS ADAPTERS" specific to your vehicle type; But matching a wide range of our engine harnesses.



This instruction is for an 92-95 Civic & 92-95 Integra installing a Budget Tucked or Mil-spec version of the B-series, D-series, F-series & H-series Rywire engine harness “CHASSIS ADAPTERS” specific to your vehicle type.



This instruction is for an OBD2a vehicle installing a Budget Tucked or Mil-spec version of the B-series, D-series, F-series & H-series Rywire engine harness “CHASSIS ADAPTERS” specific to your vehicle type; But matching a wide range of our engine harnesses.
Note: On OBD2a Civic’s our adapter is plug and play, this isn’t needed.



This instruction is for an OBD2b vehicle installing a Budget Tucked or Mil-spec version of the B-series, D-series, F-series & H-series Rywire engine harness “CHASSIS ADAPTERS” specific to your vehicle type; But matching a wide range of our engine harnesses.