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Rywire - Premium Motorsports Wires, Electronics, & Accessories

Founded and based in Garden Grove, California, Rywire Motorsport Electronics produces high-performance engine harnesses, brake/clutch line kits, PDM switch panels, and drive‑by‑wire components.

Known for their flagship Mil‑Spec, wire‑tucked harnesses, Rywire uses military‑grade Tefzel wiring, Raychem heat‑shrink, and OEM connectors to deliver clean, reliable, and expandable solutions tailored to engine swaps and ECU upgrades.

Their product lineup includes application‑specific harnesses for Hondas (B-, K-, S‑series), Mazdas (RX‑7), Supras, and more, plus support for EV builds and custom installations. Each harness is hand‑assembled in‑house, offering options like charge/ground kits, fuse‑relay sub‑harnesses, and coil‑on‑plug adapters.

Rywire ships dozens of harnesses weekly to builds ranging from drift and drag to show cars and track setups. With a strong DIY and pro support network—including install guides, direct customer service, and active YouTube—Rywire combines engineering precision, motorsport insight, and enthusiast accessibility in every loom.

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

Rywire
Original Price $55.25 - Original Price $55.25
Original Price
$55.25
$55.25 - $55.25
Current Price $55.25
In stock

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

Original Price $55.25 - Original Price $55.25
Original Price
$55.25
$55.25 - $55.25
Current Price $55.25

Rywire Honda Prelude (US Spec) OBD2 to OBD2 10-Pin Distributor Adapter

Rywire
Original Price $55.25 - Original Price $55.25
Original Price
$55.25
$55.25 - $55.25
Current Price $55.25
In stock

Rywire Honda Prelude (US Spec) OBD2 to OBD2 10-Pin Distributor Adapter

Original Price $55.25 - Original Price $55.25
Original Price
$55.25
$55.25 - $55.25
Current Price $55.25

Rywire Honda Prelude (US Spec) OBD2 to OBD1 Distributor Adapter

Rywire
Original Price $55.25 - Original Price $55.25
Original Price
$55.25
$55.25 - $55.25
Current Price $55.25
In stock

Rywire Honda Prelude (US Spec) OBD2 to OBD1 Distributor Adapter

Original Price $55.25 - Original Price $55.25
Original Price
$55.25
$55.25 - $55.25
Current Price $55.25

Rywire OBD2 8-Pin to OBD2 10-Pin Distributor Adapter

Rywire
Original Price $38.68 - Original Price $38.68
Original Price
$38.68
$38.68 - $38.68
Current Price $38.68
In stock

Rywire OBD2 8-Pin to OBD2 10-Pin Distributor Adapter

Original Price $38.68 - Original Price $38.68
Original Price
$38.68
$38.68 - $38.68
Current Price $38.68

Rywire OBD2 10-Pin to OBD2 -8Pin Distributor Adapter

Rywire
Original Price $38.68 - Original Price $38.68
Original Price
$38.68
$38.68 - $38.68
Current Price $38.68
In stock

Rywire OBD2 10-Pin to OBD2 -8Pin Distributor Adapter

Original Price $38.68 - Original Price $38.68
Original Price
$38.68
$38.68 - $38.68
Current Price $38.68

Rywire OBD2 8-Pin to OBD1 Distributor Adapter

Rywire
Original Price $38.68 - Original Price $38.68
Original Price
$38.68
$38.68 - $38.68
Current Price $38.68
In stock

Rywire OBD2 8-Pin to OBD1 Distributor Adapter

Original Price $38.68 - Original Price $38.68
Original Price
$38.68
$38.68 - $38.68
Current Price $38.68

Rywire OBD2 10-Pin to OBD1 Distributor Adapter

Rywire
Original Price $38.68 - Original Price $38.68
Original Price
$38.68
$38.68 - $38.68
Current Price $38.68
In stock

Rywire OBD2 10-Pin to OBD1 Distributor Adapter

Original Price $38.68 - Original Price $38.68
Original Price
$38.68
$38.68 - $38.68
Current Price $38.68

Rywire OBD1 to OBD2 10-Pin Distributor Adapter

Rywire
Original Price $38.68 - Original Price $38.68
Original Price
$38.68
$38.68 - $38.68
Current Price $38.68
In stock

Rywire OBD1 to OBD2 10-Pin Distributor Adapter

Original Price $38.68 - Original Price $38.68
Original Price
$38.68
$38.68 - $38.68
Current Price $38.68

Rywire OBD0 to OBD2B 8-Pin Distributor Adapter

Rywire
Original Price $38.68 - Original Price $38.68
Original Price
$38.68
$38.68 - $38.68
Current Price $38.68
In stock

Rywire OBD0 to OBD2B 8-Pin Distributor Adapter

Original Price $38.68 - Original Price $38.68
Original Price
$38.68
$38.68 - $38.68
Current Price $38.68

Rywire OBD0 to OBD2A 10-Pin Distributor Adapter

Rywire
Original Price $38.68 - Original Price $38.68
Original Price
$38.68
$38.68 - $38.68
Current Price $38.68
In stock

Rywire OBD0 to OBD2A 10-Pin Distributor Adapter

Original Price $38.68 - Original Price $38.68
Original Price
$38.68
$38.68 - $38.68
Current Price $38.68

Rywire OBD0 to OBD1 Distributor Adapter

Rywire
Original Price $38.68 - Original Price $38.68
Original Price
$38.68
$38.68 - $38.68
Current Price $38.68
In stock

Rywire OBD0 to OBD1 Distributor Adapter

Original Price $38.68 - Original Price $38.68
Original Price
$38.68
$38.68 - $38.68
Current Price $38.68

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

Rywire
Original Price $248.63 - Original Price $248.63
Original Price
$248.63
$248.63 - $248.63
Current Price $248.63
In stock

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

Original Price $248.63 - Original Price $248.63
Original Price
$248.63
$248.63 - $248.63
Current Price $248.63

Rywire Honda B-Series COP Adapter Plate

Rywire
Original Price $82.88 - Original Price $82.88
Original Price
$82.88
$82.88 - $82.88
Current Price $82.88
In stock

Rywire Honda B-Series COP Adapter Plate

Original Price $82.88 - Original Price $82.88
Original Price
$82.88
$82.88 - $82.88
Current Price $82.88

Rywire IGBT (AEM/IGN-1A) Coil Sub-Harness for 2 Rotor Engines

Rywire
Original Price $469.63 - Original Price $469.63
Original Price
$469.63
$469.63 - $469.63
Current Price $469.63
In stock

Rywire IGBT (AEM/IGN-1A) Coil Sub-Harness for 2 Rotor Engines

Original Price $469.63 - Original Price $469.63
Original Price
$469.63
$469.63 - $469.63
Current Price $469.63

Rywire Honda S2000 Clutch Master Cylinder Kit

Rywire
Original Price $248.63 - Original Price $248.63
Original Price
$248.63
$248.63 - $248.63
Current Price $248.63
In stock

Rywire Honda S2000 Clutch Master Cylinder Kit

Original Price $248.63 - Original Price $248.63
Original Price
$248.63
$248.63 - $248.63
Current Price $248.63

Rywire Honda K-Series Hydro Clutch Line

Rywire
Original Price $71.83 - Original Price $71.83
Original Price
$71.83
$71.83 - $71.83
Current Price $71.83
In stock

Rywire Honda K-Series Hydro Clutch Line

Original Price $71.83 - Original Price $71.83
Original Price
$71.83
$71.83 - $71.83
Current Price $71.83

Rywire Honda B-Series Hydro Clutch Line

Rywire
Original Price $71.83 - Original Price $71.83
Original Price
$71.83
$71.83 - $71.83
Current Price $71.83
In stock

Rywire Honda B-Series Hydro Clutch Line

Original Price $71.83 - Original Price $71.83
Original Price
$71.83
$71.83 - $71.83
Current Price $71.83

Rywire Honda K-Series Charge Harness

Rywire
Original Price $71.83 - Original Price $71.83
Original Price
$71.83
$71.83 - $71.83
Current Price $71.83
In stock

Rywire Honda K-Series Charge Harness

Original Price $71.83 - Original Price $71.83
Original Price
$71.83
$71.83 - $71.83
Current Price $71.83

Rywire Honda B/D-Series Charge Harness

Rywire
Original Price $71.83 - Original Price $71.83
Original Price
$71.83
$71.83 - $71.83
Current Price $71.83
In stock

Rywire Honda B/D-Series Charge Harness

Original Price $71.83 - Original Price $71.83
Original Price
$71.83
$71.83 - $71.83
Current Price $71.83

Rywire M10 Wideband Bosch Knock Sensor Kit

Rywire
Original Price $93.93 - Original Price $93.93
Original Price
$93.93
$93.93 - $93.93
Current Price $93.93
In stock

Rywire M10 Wideband Bosch Knock Sensor Kit

Original Price $93.93 - Original Price $93.93
Original Price
$93.93
$93.93 - $93.93
Current Price $93.93

Rywire Hardware Kit For Milspec Connector Plates

Rywire
Original Price $11.05 - Original Price $11.05
Original Price
$11.05
$11.05 - $11.05
Current Price $11.05
In stock

Rywire Hardware Kit For Milspec Connector Plates

Original Price $11.05 - Original Price $11.05
Original Price
$11.05
$11.05 - $11.05
Current Price $11.05

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

Rywire
Original Price $634.27 - Original Price $634.27
Original Price
$634.27
$634.27 - $634.27
Current Price $634.27
In stock

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

Original Price $634.27 - Original Price $634.27
Original Price
$634.27
$634.27 - $634.27
Current Price $634.27

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

Rywire
Original Price $645.32 - Original Price $645.32
Original Price
$645.32
$645.32 - $645.32
Current Price $645.32
In stock

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

Original Price $645.32 - Original Price $645.32
Original Price
$645.32
$645.32 - $645.32
Current Price $645.32

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

Rywire
Original Price $645.32 - Original Price $645.32
Original Price
$645.32
$645.32 - $645.32
Current Price $645.32
In stock

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

Original Price $645.32 - Original Price $645.32
Original Price
$645.32
$645.32 - $645.32
Current Price $645.32

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