Skip to content

Welcome to our store

Home
Catalog
Brands
Contact
K Series Timing Components
Fuel Injector Service
Piston & Rod Combos
OEM Honda Parts
Walbro Fuel Pumps
Boost Controller

Home
Catalog
Brands
Contact
K Series Timing Components
Fuel Injector Service
Piston & Rod Combos
OEM Honda Parts
Walbro Fuel Pumps
Boost Controller

Search

Item added to your cart

View cart

Collection: Wiring Harnesses

Sort by:

49 products

Filter:

Availability (0)

Availability

In stock (34 products)
Out of stock (15 products)

In stock (34 products)
Out of stock (15 products)

Price

The highest price is $4,858.00

$

From

To

Brand (0)

Brand

AEM (1 product)
Aeromotive (2 products)
Haltech (17 products)
Radium Engineering (2 products)
Rywire (26 products)
Turbo XS (1 product)

AEM (1 product)
Aeromotive (2 products)
Haltech (17 products)
Radium Engineering (2 products)
Rywire (26 products)
Turbo XS (1 product)

Sort by:

Filter and sort Filter

Filter and sort

Filter

49 products

Availability

In stock (34 products)
Out of stock (15 products)

Clear

Price

The highest price is $4,858.00

$

From

$

To

Clear

Brand

AEM (1 products)
Aeromotive (2 products)
Haltech (17 products)
Radium Engineering (2 products)
Rywire (26 products)
Turbo XS (1 products)

Clear

Sort by:

Remove all

49 products

Rywire Honda K-Series (w/FuelTech 550 ECU) Eng Harness w/OBD2 Alt/EV14 Inj/AEM IAT/MAP (Adapter Req)

Rywire Honda K-Series (w/FuelTech 550 ECU) Eng Harness w/OBD2 Alt/EV14 Inj/AEM IAT/MAP (Adapter Req)

Vendor:
Rywire

Regular price $1,649.00 USD

Regular price Sale price $1,649.00 USD
Unit price per
Rywire Honda K-Series (w/Haltech Elite 1500+) Engine Harness w/Chassis Specific Adapter

Sold out

Rywire Honda K-Series (w/Haltech Elite 1500+) Engine Harness w/Chassis Specific Adapter

Vendor:
Rywire

Regular price $1,734.00 USD

Regular price Sale price $1,734.00 USD
Unit price per

Sold out
Rywire Honda K-Series (w/Haltech Elite 1500+) Engine Harness w/Chassis Specific Adapter

Sold out

Rywire Honda K-Series (w/Haltech Elite 1500+) Engine Harness w/Chassis Specific Adapter

Vendor:
Rywire

Regular price $1,734.00 USD

Regular price Sale price $1,734.00 USD
Unit price per

Sold out
Rywire Honda K-Series (w/Haltech Elite 1500+) Engine Harness w/Chassis Specific Adapter

Sold out

Rywire Honda K-Series (w/Haltech Elite 1500+) Engine Harness w/Chassis Specific Adapter

Vendor:
Rywire

Regular price $1,734.00 USD

Regular price Sale price $1,734.00 USD
Unit price per

Sold out
Rywire Honda K-Series (w/Haltech Elite 1500+) Engine Harness w/Chassis Specific Adapter

Sold out

Rywire Honda K-Series (w/Haltech Elite 1500+) Engine Harness w/Chassis Specific Adapter

Vendor:
Rywire

Regular price $1,734.00 USD

Regular price Sale price $1,734.00 USD
Unit price per

Sold out
Rywire Honda K-Series (w/Haltech Elite 1500+) Engine Harness w/Chassis Specific Adapter

Sold out

Rywire Honda K-Series (w/Haltech Elite 1500+) Engine Harness w/Chassis Specific Adapter

Vendor:
Rywire

Regular price $1,734.00 USD

Regular price Sale price $1,734.00 USD
Unit price per

Sold out
Rywire Honda K-Series (w/Haltech Elite 1500+) Engine Harness w/Chassis Specific Adapter

Sold out

Rywire Honda K-Series (w/Haltech Elite 1500+) Engine Harness w/Chassis Specific Adapter

Vendor:
Rywire

Regular price $1,734.00 USD

Regular price Sale price $1,734.00 USD
Unit price per

Sold out
Rywire Honda K-Series (w/Haltech Elite 1500+) Engine Harness w/Chassis Specific Adapter

Sold out

Rywire Honda K-Series (w/Haltech Elite 1500+) Engine Harness w/Chassis Specific Adapter

Vendor:
Rywire

Regular price $1,734.00 USD

Regular price Sale price $1,734.00 USD
Unit price per

Sold out
Rywire Honda K-Series (w/Haltech Elite 1500+) Engine Harness w/Chassis Specific Adapter

Sold out

Rywire Honda K-Series (w/Haltech Elite 1500+) Engine Harness w/Chassis Specific Adapter

Vendor:
Rywire

Regular price $1,734.00 USD

Regular price Sale price $1,734.00 USD
Unit price per

Sold out
Rywire Honda K-Series (w/Haltech Elite 1500+) Engine Harness w/Chassis Specific Adapter

Sold out

Rywire Honda K-Series (w/Haltech Elite 1500+) Engine Harness w/Chassis Specific Adapter

Vendor:
Rywire

Regular price $1,734.00 USD

Regular price Sale price $1,734.00 USD
Unit price per

Sold out
Rywire Honda K-Series (w/Haltech Elite 1500+) Eng Harn w/OBD2 Alt/EV14 Inj/AEM IAT/MAP (Adapter Req)

Sold out

Rywire Honda K-Series (w/Haltech Elite 1500+) Eng Harn w/OBD2 Alt/EV14 Inj/AEM IAT/MAP (Adapter Req)

Vendor:
Rywire

Regular price $1,649.00 USD

Regular price Sale price $1,649.00 USD
Unit price per

Sold out
Turbo XS 02-14 Subaru WRX STI Hella Horn Wiring Harness

Turbo XS 02-14 Subaru WRX STI Hella Horn Wiring Harness

Vendor:
Turbo XS

Regular price $48.00 USD

Regular price Sale price $48.00 USD
Unit price per
Rywire Honda B-Series (w/Fueltech 550 ECU) Eng Harn w/OBD1 Alt/EV1 Inj/AEM IAT & MAP (Adapter Req)

Rywire Honda B-Series (w/Fueltech 550 ECU) Eng Harn w/OBD1 Alt/EV1 Inj/AEM IAT & MAP (Adapter Req)

Vendor:
Rywire

Regular price $1,649.00 USD

Regular price Sale price $1,649.00 USD
Unit price per
Radium Engineering Adjustable Pressure Switch

Sale

Radium Engineering Adjustable Pressure Switch

Vendor:
Radium Engineering

Regular price $142.45 USD

Regular price ~~$149.95 USD~~ Sale price $142.45 USD
Unit price per

Sale
Radium Engineering Fuel Surge Tank DIY Wiring Kit

Sale

Radium Engineering Fuel Surge Tank DIY Wiring Kit

Vendor:
Radium Engineering

Regular price $75.95 USD

Regular price ~~$79.95 USD~~ Sale price $75.95 USD
Unit price per

Sale
Haltech Elite 750 8ft Premium Universal Wire-In Harness

Sold out

Haltech Elite 750 8ft Premium Universal Wire-In Harness

Vendor:
Haltech

Regular price $369.00 USD

Regular price Sale price $369.00 USD
Unit price per

Sold out
Haltech Nexus PD16 + Flying Lead Harness (5M)

Haltech Nexus PD16 + Flying Lead Harness (5M)

Vendor:
Haltech

Regular price $1,378.00 USD

Regular price Sale price $1,378.00 USD
Unit price per
Rywire Honda F/H-Series Mil-Spec Eng Harn w/OBD1 Dist/Inj/Alt & 92-95 Plugs (Adapter/Plug Color Req)

Rywire Honda F/H-Series Mil-Spec Eng Harn w/OBD1 Dist/Inj/Alt & 92-95 Plugs (Adapter/Plug Color Req)

Vendor:
Rywire

Regular price $749.00 USD

Regular price Sale price $749.00 USD
Unit price per
Haltech NEXUS R5 Universal Wire-In Harness Kit - 2.5M (8ft)

Haltech NEXUS R5 Universal Wire-In Harness Kit - 2.5M (8ft)

Vendor:
Haltech

Regular price $4,858.00 USD

Regular price Sale price $4,858.00 USD
Unit price per
Haltech NEXUS R5 Universal Wire-In Harness - 2.5M (8ft)

Haltech NEXUS R5 Universal Wire-In Harness - 2.5M (8ft)

Vendor:
Haltech

Regular price $559.00 USD

Regular price Sale price $559.00 USD
Unit price per
Haltech Nissan Skyline R32/33 GTS-T/GT-R/R34 GT-R Elite 2000/2500 Plug-n-Play Adaptor Harness

Haltech Nissan Skyline R32/33 GTS-T/GT-R/R34 GT-R Elite 2000/2500 Plug-n-Play Adaptor Harness

Vendor:
Haltech

Regular price $440.00 USD

Regular price Sale price $440.00 USD
Unit price per
Haltech 92-95 Mazda RX7 FD3S (S6 2 Row ECU Plug) Elite 1000-2500 Plug-n-Play Adaptor Harness

Haltech 92-95 Mazda RX7 FD3S (S6 2 Row ECU Plug) Elite 1000-2500 Plug-n-Play Adaptor Harness

Vendor:
Haltech

Regular price $440.00 USD

Regular price Sale price $440.00 USD
Unit price per
Haltech Elite 2500 & 2500 T 8ft Premium Universal Wire-In Harness

Haltech Elite 2500 & 2500 T 8ft Premium Universal Wire-In Harness

Vendor:
Haltech

Regular price $489.00 USD

Regular price Sale price $489.00 USD
Unit price per
Haltech Elite 2500 8ft Basic Universal Wire-In Harness (Excl Relays or Fuses)

Haltech Elite 2500 8ft Basic Universal Wire-In Harness (Excl Relays or Fuses)

Vendor:
Haltech

Regular price $349.00 USD

Regular price Sale price $349.00 USD
Unit price per

1
2
3

Subscribe to our emails

Email

Payment methods

© 2026, New Finish Performance Powered by Shopify

Refund policy
Privacy policy
Contact information
Terms of service
Shipping policy

Choosing a selection results in a full page refresh.
Opens in a new window.