Universal Wiring Harnesses


Wiring Specialties universal wiring harnesses are made of the highest quality materials and craftsmanship. Each and every harness carries an OEM fit and finish guarantee as well as an engine start-up guarantee and 24/7 tech support.

Universal S15 SR20DET Engine Harness - OEM SERIES
Regular Price: $499.00
BUY NOW
$449.00
Universal Wiring Harness for a LS1 Swap - PRO SERIES
Regular Price: $649.00
BUY NOW
$599.00
Universal RB20DET Wiring Harness - OEM SERIES
Regular Price: $459.00
BUY NOW
$399.00
LS1 Startup Flash
Regular Price: $199.00
READY TO TUNE
$149.00