Our D-series & B-Series OBD2 Mil-spec wire harness is cross-compatible with both engine types.
This harness uses Mil-Spec Teflon coated wire with a maximum heat rating of 200°C . The Teflon coated wire is loomed with The highest quality Raychem DR-25 heat shrink covering, and adhesive lined wire junctions to keep moisture out.
Each connector is crimped with pneumatic heads to ensure an OEM crimp every time, then tagged with a yellow identification labels for easy installation. All heavy interference circuits are protected and grounded with proper wire covering.
Rywire also offers a Firewall mounted Mil-Spec connector that will allow easy engine removal for quick engine changes and customization. It can be added to any Mil-Spec wire harness.
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.
This engine harnesses is made with OBD1 (92-95) ECU Connectors
(For this product name, OBD2 applies to the Alternator, Distributor, and Injector connector difference)
An ECU adapter can be used for OBD2 ECU's if necessary 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 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. 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 |
