Wiring Specialties
We create plug-n-play Engine Swap Wiring Harnesses for the most popular JDM, USDM and Euro Vehicles. Fully loomed, fully tested, show & race level products you can rely on in all situations.
LS Gen 3
LS Gen 4
1JZGTE
2JZGTE
3SGE
SR20DET
RB20DET
RB25DET
RB26DETT
CA18DET
KA24E
KA24DE
VG30DETT
VQ35DE
VH45DE
K-Series
13B-REW
It is our goal is to provide our customers with the best and quickest wiring solution for any engine conversion. Over the last 20 years we have helped thousands & thousands of enthusiasts and shops wire up their engine swaps. Our expertise is extensive and our customer support is the best in the industry.
Wired by Wiring Specialties - Industry leading engine swap wiring harnesses
S14 240sx / R32 GTR Fuel Pump Relay Kit by Wiring Specialties
VG30DETT Z32 Engine Harness Install by Wiring Specialties
RHD Mazda RX7 FD Engine Harness now available at Wiring Specialties
GM LS3 V8 Wiring Harness for LINK XTREME ECU | Wiring Specialties PRO Series
Honda K-Series RWD Swap Harness for LINK Fury ECU | Wiring Specialties PRO Series
How-To De-Pin and Re-Pin the RevCAN Module Connectors by Wiring Specialties
R32 Skyline GT-R Haltech Elite 2500 All-In-One PNP | Wiring Specialties PRO Series Harness
How-To De-Pin a Nissan Connector with Dual Pin Latches by Wiring Specialties
Nissan S13 240sx Chassis Harness Install by Wiring Specialties
S15 Silvia Replacement Engine Harness by Wiring Specialties
How to de-pin a KA24E Alternator Connector
Nissan S13 240sx Chassis Harness Removal by Wiring Specialties
Standalone Chassis Wiring Harness Demo by Wiring Specialties
Battery Relocation Wiring Kit Overview by Wiring Specialties
How to de-pin a 350Z Dash Plug Connector by Wiring Specialties
Fan / Fuel Dual Relay Kit by Wiring Specialties
Disassembly & Re-Pinning of LS Fan Connectors
NTR KA24DE Engine Honda K-Series Smart Coil Conversion Kit
'Plug-In' vs 'Wire-In' Aftermarket ECUs - What's the Difference?
Demonstration of our 3-Relay Fuse Block
Speed function explained in different chassis'
We explain the power routing on Wiring Specialties wiring harness.
Wiring Specialties 300 zx Vg30dett Pro Series engine
Quick view of a Wiring Specialties Haltech LS3 PRO Series engine harness
OEM Series vs PRO Series vs PRO Series for Aftermarket Plug-In ECU
Demonstration of the Wiring Specialties Universal 3-Relay Fuse Block
LS Engine Drive By Cable vs Drive By Wire / Electronic Throttle
How to Relocate Your Battery to Your Trunk using Wiring Specialties Battery Relocation Kit
RWD Honda K series Swap Harness now available at Wiring Specialties