Rywire Motorsport Electronics

Rywire

Availability
Product type
Brand
Price
$
to
$
57 products
Rywire Honda Prelude (US Spec) OBD2 to OBD2 10-Pin Distributor Adapter - Rywire Part Number RY-RY-DIS-PRELUDE-2-2-10-PIN
Vendor: Rywire

Rywire Honda Prelude (US Spec) OBD2 to OBD2 10-Pin Distributor Adapter - Rywire Part Number RY-RY-DIS-PRELUDE-2-2-10-PIN

Regular price $47.00 USD Sale price $47.00 USD Regular price $50.00 USD
Rywire Honda Prelude (US Spec) OBD2 to OBD1 Distributor Adapter - Part rywRY-DIS-PRELUDE-2-1
Vendor: Rywire

Rywire Honda Prelude (US Spec) OBD2 to OBD1 Distributor Adapter - Part rywRY-DIS-PRELUDE-2-1

Regular price $47.00 USD Sale price $47.00 USD Regular price $50.00 USD
Contact to Order
Rywire Ground Kit - Automotive Grounding Solution for Improved Electrical Performance
Vendor: Rywire

Rywire Ground Kit - Automotive Grounding Solution for Improved Electrical Performance

Regular price $94.00 USD Sale price $94.00 USD Regular price $100.00 USD
Contact to Order
Rywire Honda Prelude US Spec OBD2 to OBD2 8-Pin Distributor Adapter
Vendor: Rywire

Rywire Honda Prelude US Spec OBD2 to OBD2 8-Pin Distributor Adapter

Regular price $47.00 USD Sale price $47.00 USD Regular price $50.00 USD
Rywire OBD2 8-Pin to 10-Pin Distributor Adapter for Automotive Diagnostics
Vendor: Rywire

Rywire OBD2 8-Pin to 10-Pin Distributor Adapter for Automotive Diagnostics

Regular price $32.90 USD Sale price $32.90 USD Regular price $35.00 USD
Rywire OBD2 Harness to RDX Injector Adapters - Automotive Wiring Solution
Vendor: Rywire

Rywire OBD2 Harness to RDX Injector Adapters - Automotive Wiring Solution

Regular price $56.40 USD Sale price $56.40 USD Regular price $60.00 USD
Rywire OBD1 Harness to Injector Dynamics EV14 Injector Adapters - Automotive Precision Connectors
Vendor: Rywire

Rywire OBD1 Harness to Injector Dynamics EV14 Injector Adapters - Automotive Precision Connectors

Regular price $56.40 USD Sale price $56.40 USD Regular price $60.00 USD
Rywire Honda K to B Series MAP Sensor Adapter for Automotive Applications
Vendor: Rywire

Rywire Honda K to B Series MAP Sensor Adapter for Automotive Applications

Regular price $28.20 USD Sale price $28.20 USD Regular price $30.00 USD
Rywire Honda K-Series Tucked Budget Engine Harness with OBD2 for 2002-2004 RSX K20 Sensor and Firewall VSS
Rywire Honda K-Series Tucked Budget Engine Harness with OBD2 for 2002-2004 RSX K20 Sensor and Firewall VSS
Vendor: Rywire

Rywire Honda K-Series Tucked Budget Engine Harness with OBD2 for 2002-2004 RSX K20 Sensor and Firewall VSS

Regular price $681.50 USD Sale price $681.50 USD Regular price $725.00 USD
Rywire Mil-Spec Connector Plate - Small 3x3 inch for Automotive Applications
Vendor: Rywire

Rywire Mil-Spec Connector Plate - Small 3x3 inch for Automotive Applications

Regular price $37.60 USD Sale price $37.60 USD Regular price $40.00 USD
Contact to Order
Rywire Tucked Flipable 24x13.25 Inch Tall Radiator for Automotive Applications
Rywire Tucked Flipable 24x13.25 Inch Tall Radiator for Automotive Applications
Vendor: Rywire

Rywire Tucked Flipable 24x13.25 Inch Tall Radiator for Automotive Applications

Regular price $517.00 USD Sale price $517.00 USD Regular price $550.00 USD
Contact to Order
Rywire Tucked Flipable 24x9 Small Radiator for Automotive Applications
Rywire Tucked Flipable 24x9 Small Radiator for Automotive Applications
Vendor: Rywire

Rywire Tucked Flipable 24x9 Small Radiator for Automotive Applications

Regular price $470.00 USD Sale price $470.00 USD Regular price $500.00 USD
Rywire 6-Toggle Switch Panel for Automotive Applications
Rywire 6-Toggle Switch Panel for Automotive Applications
Vendor: Rywire

Rywire 6-Toggle Switch Panel for Automotive Applications

Regular price $173.90 USD Sale price $173.90 USD Regular price $185.00 USD
Rywire 4 Wire 02 Extension for Honda/Acura - Part Number rywRY-SUB-4-WIRE-O2-EXT
Vendor: Rywire

Rywire 4 Wire 02 Extension for Honda/Acura - Part Number rywRY-SUB-4-WIRE-O2-EXT

Regular price $23.50 USD Sale price $23.50 USD Regular price $25.00 USD
Rywire Race Style Chassis Adapter Relay and Fuse Box for Automotive Applications
Vendor: Rywire

Rywire Race Style Chassis Adapter Relay and Fuse Box for Automotive Applications

Regular price $446.50 USD Sale price $446.50 USD Regular price $475.00 USD
Rywire Mazda RX7 FD3S RHD & Manual Chassis to Adaptronic Adapter Part rywRY-13B-SUB-FD-RHD
Vendor: Rywire

Rywire Mazda RX7 FD3S RHD & Manual Chassis to Adaptronic Adapter Part rywRY-13B-SUB-FD-RHD

Regular price $79.90 USD Sale price $79.90 USD Regular price $85.00 USD
Rywire K-Series Chassis Adapter Harness for 92-95 Honda Civic and 94-01 Acura Integra (EG/DC)
Vendor: Rywire

Rywire K-Series Chassis Adapter Harness for 92-95 Honda Civic and 94-01 Acura Integra (EG/DC)

Regular price $329.00 USD Sale price $329.00 USD Regular price $350.00 USD
Rywire Acura RSX / Honda S2000 Coil Harness with K-Series Coils and AEM EPM Trigger - Non-OE ECU
Rywire Acura RSX / Honda S2000 Coil Harness with K-Series Coils and AEM EPM Trigger - Non-OE ECU
Vendor: Rywire

Rywire Acura RSX / Honda S2000 Coil Harness with K-Series Coils and AEM EPM Trigger - Non-OE ECU

Regular price $235.00 USD Sale price $235.00 USD Regular price $250.00 USD
Rywire K-Series Chassis Adapter Harness for 1999-2000 Honda Civic (EK) - Part rywRY-K-ADAPTER-EK-LATE
Vendor: Rywire

Rywire K-Series Chassis Adapter Harness for 1999-2000 Honda Civic (EK) - Part rywRY-K-ADAPTER-EK-LATE

Regular price $329.00 USD Sale price $329.00 USD Regular price $350.00 USD
Rywire Acura RSX / Honda S2000 Coil Harness with K-Series Coils and T1 Trigger (Non-OE ECU)
Rywire Acura RSX / Honda S2000 Coil Harness with K-Series Coils and T1 Trigger (Non-OE ECU)
Vendor: Rywire

Rywire Acura RSX / Honda S2000 Coil Harness with K-Series Coils and T1 Trigger (Non-OE ECU)

Regular price $235.00 USD Sale price $235.00 USD Regular price $250.00 USD
Rywire VTec Pressure Delete Bolt - Titanium for Automotive Applications
Vendor: Rywire

Rywire VTec Pressure Delete Bolt - Titanium for Automotive Applications

Regular price $9.40 USD Sale price $9.40 USD Regular price $10.00 USD
Rywire K-Series Chassis Adapter for 1988-1991 Honda Civic and CRX SI, HF, EX Models
Vendor: Rywire

Rywire K-Series Chassis Adapter for 1988-1991 Honda Civic and CRX SI, HF, EX Models

Regular price $329.00 USD Sale price $329.00 USD Regular price $350.00 USD
Rywire 175A Automotive Circuit Breaker for Reliable Overcurrent Protection
Vendor: Rywire

Rywire 175A Automotive Circuit Breaker for Reliable Overcurrent Protection

Regular price $47.00 USD Sale price $47.00 USD Regular price $50.00 USD
Rywire Honda K-Series Tucked Budget Engine Harness with OBD2 for 2002-2004 RSX | K20 Sensor & VSS Integration
Vendor: Rywire

Rywire Honda K-Series Tucked Budget Engine Harness with OBD2 for 2002-2004 RSX | K20 Sensor & VSS Integration

Regular price $681.50 USD Sale price $681.50 USD Regular price $725.00 USD

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. 

Why Buy Rywire Parts From Kami Speed?

Authorized Rywire parts dealer

Performance parts specialist since 2004

Experience with Rywire releases

Real enthusiast support, not marketplace-only

Rywire FAQ

Rywire Mazda RX7 FD3S 13B Mil-Spec Engine Harness with Denso Primary & Secondary Plugs

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