Ignitions and Electrical› Wiring Harnesses

Rywire

Rywire Honda B/D-Series OBD2 Tucked Budget Engine Harness w/Chassis Specific Adapter

$649.00

SKU: R00L RY-B2-DA-LATE-GSR

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Overview

The Rywire Budget Engine Harness is designed for Honda B-Series and D-Series engines, offering a wire-tuck solution for cleaner engine bay aesthetics. This harness uses Mil-spec Teflon coated wire and features single black wire color with expandable loom for a stealthy appearance. Each connector is new and crimped with pneumatic heads for reliability, then tagged for easy installation. Heavy interference circuits are protected and grounded, and the harness is 100% quality tested.

This harness comes with a custom back-side sub-harness that is proprietary to the chosen chassis, allowing for future chassis changes without replacing the entire loom. It utilizes OBD1 (92-95) computer connectors and requires an adapter for OBD2a or OBD2b computers. It does not support USDM OBD2 computers but is compatible with aftermarket computers using OBD2 plugs and non-US OBD2 computers (excluding H22 and GSR stock computers).

The harness is available with various chassis adapters and includes leads for starter and alternator if the "non-separated charge harness" option is selected, which is recommended if you are not running your own alternator power lead. The design ensures proper 12v+ power to the fuse box, especially useful when relocating the battery.
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Part #: RY-B2-DA-LATE-GSR

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

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Specifications

BrandRywire
Part NumberR00L RY-B2-DA-LATE-GSR
5,000+ Trusted brands
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(760) 282-4645 hello@motormia.co

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

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