Rywire OBD2 Harness: Budget-Friendly, High-Quality Engine Wiring Solutions

For automotive enthusiasts and professional mechanics seeking reliable and high-performance engine wiring solutions, the Rywire Obd2 Harness stands out as an exceptional choice. Inspired by our Mil-spec engine harness line, our budget-friendly OBD2 compatible wire-tuck engine harness offers near-identical quality and functionality, with subtle differences in wire color (single black) and expandable loom. Choosing the correct harness for your specific needs is crucial, so we encourage you to carefully review the available options to ensure perfect compatibility.

Crafted with brand new connectors and premium materials, each Rywire OBD2 harness guarantees OEM-grade crimping thanks to our precision pneumatic crimping heads. To simplify installation, every connector is clearly tagged with a white identification label. Circuits prone to interference are meticulously shielded and grounded with high-quality wire covering, ensuring signal integrity and longevity. Furthermore, every engine harness undergoes rigorous 100% quality testing, including pin-to-pin continuity and resistance checks, to eliminate voltage fluctuations and ensure flawless performance right out of the box.

A key feature of all Rywire engine harnesses is their compatibility with OBD1 (92-95) computer connectors. For those utilizing OBD2a or OBD2b computers, a simple adapter is necessary. It’s important to note that our harnesses are specifically designed for aftermarket computers using OBD2 plugs and Non-US OBD2 computers, offering broad compatibility while not supporting USDM OBD2 computers, with the exception of H22 and GSR stock computers.

Uniquely designed for adaptability, each Rywire OBD2 harness includes a custom back-side sub-harness tailored to your chosen chassis from our selection menu. This innovative modular 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, saving you time and money.

We stand behind the quality and performance of our harnesses with a warranty and guarantee that they will function as intended. However, please be aware that due to the custom nature and application-specific design, Rywire engine harnesses are non-refundable. The interchangeable back-side sub-harness design allows the main engine harness to be used across different chassis, provided the engine components remain consistent. For existing engine harness customers, replacement back-side harnesses can be purchased separately by phone.

Rywire OBD2 Harness Connector List:

For detailed installation instructions tailored to your vehicle, please refer to the following downloadable PDF guides: