If you've ever tried getting your tach to function after an LS swap, you know it's not always a simple procedure. Save time and frustration without making a single cut in your factory wiring—using one of these AutoMeter Plug-and-Play LS tachometer harnesses. They let you quickly and easily install the AutoMeter 9117 tach adapter onto your LS-derived engine. OEM spec connectors and wiring assure a hassle-free installation that takes minutes rather than hours. No splicing, cutting, or risks of voiding your vehicle's warranty! (Harnesses are available with or without the 9117 adapter.)

More From This Category

Racepak Accessories, Harness Logger Pwr Cstm 20Ft

Racepak Accessories, Harness Logger Pwr Cstm 20Ft

$126.18

DiabloSport Intune, Intune3 50 State Jeep Gas

DiabloSport Intune, Intune3 50 State Jeep Gas

$903.18

DiabloSport Intune, Intune3 Plat 2017 Ram 6.4L PCM Swap

DiabloSport Intune, Intune3 Plat 2017 Ram 6.4L PCM Swap

$1,553.92

Racepak Accessories, Harness Sportsman

Racepak Accessories, Harness Sportsman

$233.02

Racepak Accessories, Harness Logger Ds Cstm 20Ft

Racepak Accessories, Harness Logger Ds Cstm 20Ft

$112.58