Rywire Motorsport Electronics
Rywire
Rywire Honda Prelude (US Spec) OBD2 to OBD2 10-Pin Distributor Adapter - Rywire Part Number RY-RY-DIS-PRELUDE-2-2-10-PIN
Rywire Honda Prelude (US Spec) OBD2 to OBD1 Distributor Adapter - Part rywRY-DIS-PRELUDE-2-1
Rywire Ground Kit - Automotive Grounding Solution for Improved Electrical Performance
Rywire Honda Prelude US Spec OBD2 to OBD2 8-Pin Distributor Adapter
Rywire OBD2 8-Pin to 10-Pin Distributor Adapter for Automotive Diagnostics
Rywire OBD2 Harness to RDX Injector Adapters - Automotive Wiring Solution
Rywire OBD1 Harness to Injector Dynamics EV14 Injector Adapters - Automotive Precision Connectors
Rywire Honda K to B Series MAP Sensor Adapter for Automotive Applications
Rywire Honda K-Series Tucked Budget Engine Harness with OBD2 for 2002-2004 RSX K20 Sensor and Firewall VSS
Rywire Mil-Spec Connector Plate - Small 3x3 inch for Automotive Applications
Rywire Tucked Flipable 24x13.25 Inch Tall Radiator for Automotive Applications
Rywire Tucked Flipable 24x9 Small Radiator for Automotive Applications
Rywire 6-Toggle Switch Panel for Automotive Applications
Rywire 4 Wire 02 Extension for Honda/Acura - Part Number rywRY-SUB-4-WIRE-O2-EXT
Rywire Race Style Chassis Adapter Relay and Fuse Box for Automotive Applications
Rywire Mazda RX7 FD3S RHD & Manual Chassis to Adaptronic Adapter Part rywRY-13B-SUB-FD-RHD
Rywire K-Series Chassis Adapter Harness for 92-95 Honda Civic and 94-01 Acura Integra (EG/DC)
Rywire Acura RSX / Honda S2000 Coil Harness with K-Series Coils and AEM EPM Trigger - Non-OE ECU
Rywire K-Series Chassis Adapter Harness for 1999-2000 Honda Civic (EK) - Part rywRY-K-ADAPTER-EK-LATE
Rywire Acura RSX / Honda S2000 Coil Harness with K-Series Coils and T1 Trigger (Non-OE ECU)
Rywire VTec Pressure Delete Bolt - Titanium for Automotive Applications
Rywire K-Series Chassis Adapter for 1988-1991 Honda Civic and CRX SI, HF, EX Models
Rywire 175A Automotive Circuit Breaker for Reliable Overcurrent Protection
Rywire Honda K-Series Tucked Budget Engine Harness with OBD2 for 2002-2004 RSX | K20 Sensor & VSS Integration
Rywire builds the wiring serious swap builds end up running. Founded by Ry Mandell, the brand is known for tucked engine harnesses, Mil-Spec construction, and the clean-bay hardware that goes with them — custom radiators, hydraulic clutch lines, ground kits, and chassis-specific adapters. Whether you're wiring an RB into an S-chassis, a VQ swap, or a K-series into a Civic, Rywire is the harness most builders wish they'd bought the first time.
Yes. We source Rywire products directly through thier distribution channels. Every harness, radiator, and adapter ships with full Rywire documentation. We've been a JDM and tuner performance specialist since 2004 — if a brand is in our catalog, the supply chain is vetted.
In-stock Rywire products typically ship within 1 to 3 business days. Anything labeled as custom or made to order will have variable ETAs. We confirm lead time at order placement and update you when your harness ships from Rywire.
Rywire custom-built items are made to your specs and are non-returnable once production starts. This is standard across the industry for one-off wiring work. In stock parts are returnable within 30 days if unused. Manufacturer defects are covered directly by Rywire, and we handle the RMA process for you. See our full Returns Policy for details.
Rywire products are made in the United States
