OBD1 Budget D & B-series Tucked Engine Harness (OBD1 Engine/ OBD1 ECU)

This D-series and B-series compatible wire-tuck engine harness is nearly identical to the Mil-spec engine harness line with the primary differences being the type of wire used, the single white wire color and expandable loom. New Harness NO Core Required

There are quite a few options available. Please look through them carefully to make sure you get the right parts!

OBD2 Budget D & B-series Tucked Engine Harness (OBD2 Engine/ OBD1 ECU)

This D-series and B-series compatible wire-tuck engine harness is nearly identical to the Mil-spec engine harness line with the primary differences being the type of wire used, the single white wire color and expandable loom. New Harness NO Core Required

There are quite a few options available. Please look through them carefully to make sure you get the right parts! *Note due to current backup this harness may have a lead time.

Mil-Spec F-Series & H-Series Wiring harness

F-Series and H-series wire harnesses offer Mil-Spec Teflon coated wire with a maximum heat rating of 200°C . The Teflon coated wire is loomed with The highest quality Raychem DR-25 heat shrink covering, and adhesive lined wire junctions to keep moisture out. Each connector is crimped with pneumatic heads to ensure an OEM crimp every time, then tagged with a yellow identification labels for easy installation. All heavy interference circuits are protected and grounded with proper wire covering. New Harness NO Core Required

Mil-Spec D & B-Series Tucked Engine Wiring harness

The D-series & B-Series OBD1 Mil-spec wire harness is cross-compatible with both engine types.
This harness uses Mil-Spec Teflon coated wire with a maximum heat rating of 200°C . The Teflon coated wire is loomed with The highest quality Raychem DR-25 heat shrink covering, and adhesive lined wire junctions to keep moisture out. Each connector is crimped with pneumatic heads to ensure an OEM crimp every time, then tagged with a yellow identification labels for easy installation. All heavy interference circuits are protected and grounded with proper wire covering. New Harness NO Core Required

K-Tuned K-Swap Conversion Harness Civic/CRX 88-91 (EF)

K-Tuned Part # KTH-88-91 (Applications: 1998-1991 EF Civic & CRX)
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K-Tuned K-Swap Conversion Harness EG/DC2

K-Tuned Part # KTH-EG-DC2
For 92-95 EG Civic & 94-01 DC2 Integra

K-Tuned K-Swap Conversion Harness Civic 96-00 (EK)

K-Tuned Part # KTH-96-98 / KTH-99-00 (Applications: 1996-1998 or 1999-2000 EK Civic)

K-Tuned K-Swap Conversion Harness Civic 01-05 (EM2)

K-Tuned Part # KTH-01-05 (Applications: 2001-2005 EM2 Civic)
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Honda S2000 (F20C/F22C) Mil-Spec Tucked Engine Harness

This S2K F-Series (S2000 F20C/F22C Engine) engine harness has a few options, of which we generally suggest a Charge Harness.

Honda B/D/H/K-Series Charge Harness

This charge harness for the starter and alternator leads. Made to use with D/B/F/H and K series tucked engine harnesses.

RW Ground Kit

Rywire Part# GROUND-KIT
The Rywire ground kit features:
- (1) 4 Gauge 20 inch long battery cable. (ring terminal style)
- (3) 8 Gauge 14 inch long ground wires.

The 3 shorter ground cables can be used for Front and Rear Transmission grounds as well as your Head/Valve cover ground.

AAAll grounds are protected with DR-25 high temp shrink.

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Hybrid Racing 92-95 Civic K-Series Swap Adapter Harness

Hybrid Racing Part# HYB-CWH-01-15
Adapts to 02-04 RSX harness only

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Hybrid Racing Universal K-Series Swap Adapter Harness

Hybrid Racing Part# HYB-CWH-01-99
Adapts to 02-04 RSX harness only and Requires advanced wiring skills
The Hybrid Racing Universal K-Series Swap Conversion Wiring Harness is designed for those people who have decided to install a K-Series engine into a non-honda chassis or a chassis where a standard plug and play conversion harness is not available. (such as Preludes, DA Integras, Accords, and older Honda chassis)
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Hybrid Racing 96-98 Honda Civic K-Series Swap Adapter Harness

Hybrid Racing Part# HYB-CWH-01-17
Adapts to 02-04 RSX harness only and requires wiring skills
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K-Tuned K-Swap Race Harness (KTH-204-RCE)

K-Tuned Part# KTH-204-RCE
For Custom setups and Race Applications.
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Hybrid Racing K-Series Plug & Play Harness Conversion

Required when doing K-Series swaps. Available applications: 88-91 Civic/ CRX EF*, 92-00 Civic (EG/ EK) & 94-01 Integra DC. Brand new connectors and pins sourced from the same company Honda uses.

Rywire Race Style Chassis Adapter Relay/Fuse Box

Race Style Chassis Adapter Relay/Fuse Box for Ry-Wire B-Series, D-Series and H-Series Tuck Harnesses
Part# RY-V3-SUB-RACE
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Rywire Flying Lead Race (Universal) for B/D/H-Series

Flying Lead Race (Universal) for B/D/H-Series Harnesses Chassis Specific Adapter for Ry-Wire B-Series, D-Series and H-Series Tuck Harnesses
Part# RY-B-SUB-FLY
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LS3-E38 wire tuck engine harness (designed for E38 LS3 plug n' play Computer Plugs)

This Standalone harness was designed for a GM LS3 engine and E38 computer with manual transmission. All connectors and materials are new. Each connector is crimped with pneumatic heads to ensure an OEM crimp every time, then tagged with a yellow identification label for easy installation. All heavy interference circuits are protected and grounded with proper wire shielding. Our engine harnesses are 100% quality tested pin to pin; And resistance checked to ensure no voltage fluctuations.
Rywire GM LS3 V8 E38 ECU Engine Harness w/Bosch MAP Option (Req PDM/Fuse Box/Mating Connector) Part# RY-LS3-E38

LS1 Mil-spec tuck engine harness (99-01)

The LS1 Mil-spec wire tuck engine harness is for a 99-01 Camaro Computer configuration with the Red & Blue Computer plugs.
Part#  LS1-MILSPEC

B-series Standalone Race Engine Harness

B-Series Motec engine harness is a universal, fully populated race loom that incorporates all the essential functionality of the fastest Front wheel drive Hondas of today.
Part# B-MOTEC-M130

*SSR 88-91 Honda Civic/ CRX. 2 point to 4 point engine wiring harness conversion (*Cores Required)

Also called a Dual to Multi Point Conversion Harness. Required when swapping on a 88-91 Civic/ CRX "DX" Model *Core Required. For D16, B16A, B17A B18, & ZC Swaps. Note: Standard harness does not include VTEC wiring so if you are going to be wiring in VTEC your self or not using a VTEC motor select standard harness conversion. If you are running a VTEC engine & would like for us to add a VTEC sub-harness for you that can be done at an additional cost by selecting swap type below.

*SSR 92-95 Civic/ Del-Sol & 94-01 Integra H22A Engine Wiring Harness Conversion (*Cores Required)

This conversion will make your EG Civic or DC2 Integra compatible with a H-Series engine. *Cores Required (see more details for further information).
Note: We only support Internal coil distributors on H-Series Swaps. You can install any OBD1 coil into your External coil USDM H-Series distributor with very little modification.

*SSR 96-00 Civic B-Series & H22A Engine Wiring Harness Conversion (*Cores Required)

This conversion will make your 96-00 Civic compatible with a B-Series or H-Series engine. *Core Required (see more details for further information).
Note: We only support Internal coil distributors on H-Series Swaps. You can install any OBD1 coil into your External coil USDM H-Series distributor with very little modification.