For car enthusiasts and mechanics looking to enhance the performance and aesthetics of their engine bay, the Obd2 Wiring Harness is a crucial component. At obd2global.com, we specialize in providing high-quality automotive solutions, and our Budget D-series and B-series compatible wire-tuck engine harness is engineered to meet the demands of even the most discerning builders.
This meticulously crafted engine harness mirrors the quality of our Mil-spec line, with the primary difference being the use of a single black wire color and expandable loom. We understand the importance of choice, which is why we offer a range of options to ensure you find the perfect fit for your specific needs. Please review all available selections carefully to guarantee compatibility with your project.
Every connector and material used in our OBD2 wiring harnesses is brand new, ensuring optimal performance and longevity. Each connection is crimped using precision pneumatic heads, guaranteeing an OEM-quality crimp every single time. For ease of installation, each connector is clearly tagged with a white identification label. Circuits prone to interference are shielded and grounded with professional-grade wire covering, providing robust protection and signal integrity. We stand behind the quality of our products; each engine harness undergoes 100% pin-to-pin quality testing and resistance checks to eliminate any voltage fluctuations.
Key Features of Our OBD2 Wiring Harness:
- OBD1 Computer Compatibility: All Rywire engine harnesses are built with OBD1 (92-95) computer connectors. For those utilizing OBD2a or OBD2b computers, a simple adapter is required. It’s important to note that our harness is not compatible with USDM OBD2 computers. However, aftermarket computers using OBD2 plugs and Non-US OBD2 computers are fully supported (excluding H22 and GSR stock computers).
- Modular Design with Chassis-Specific Sub-Harness: Each harness includes a custom back-side sub-harness tailored to your chosen chassis. This innovative design means that if you decide to switch chassis in the future, you only need to replace the sub-harness, not the entire wire loom. This modularity offers significant cost savings and flexibility for enthusiasts who frequently modify their vehicles.
- Warranty and Guarantee: We are confident in the quality and performance of our engine harnesses. They are fully warrantied and guaranteed to function correctly. While these harnesses are non-refundable due to their specialized nature, we assure their operational reliability. The detachable back-side connection enhances versatility, allowing the engine harness to be used across various chassis, provided the engine components remain consistent. For existing engine harness customers needing replacement back-side harnesses, please contact us directly by phone.
OBD2 Wiring Harness Connector List:
| Connector | Connector | Connector |
|---|---|---|
| • 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 Computer Plugs A,B,D | • Power Distribution Cap |
Installation Guides:
For your convenience, we provide detailed PDF installation guides for various chassis configurations. Please select the guide relevant to your vehicle to ensure a smooth and efficient installation process.
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88-91 CRX/Civic: Rywire Instructions 88-91 EF Chassis Adapter
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90-91 Integra DA: Rywire Instructions 90-91 DA Chassis Adapter
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92-95 Civic & 92-95 Integra: Rywire Instructions 92-95 EG_DC 92-93 Chassis Adapter
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OBD2a Vehicles: Rywire Instructions OBD2a Chassis Adapter
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OBD2b Vehicles: Rywire Instructions OBD2b Chassis Adapter
Upgrade your engine bay with our premium OBD2 wiring harness and experience the Rywire difference – quality, performance, and adaptability engineered for automotive enthusiasts. Explore our selection today to find the perfect wiring solution for your project.
