AutoMeter AM Accessories Gauges - 9123

If you’ve tried to get your tach to function after an LS swap, you know that it isn’t always a simple procedure. Save time, frustration and don't make a single cut in your factory wiring with AutoMeter’s Plug and Play LS Tach Harness. This Plug and Play solution lets 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. It’s completely reversible and couldn’t be easier. Get the best possible results in the least amount of time with the solution guaranteed to work right, the first time.

RPM SIGNAL ADAPTER FOR LS ENGINES, INCL. PLUG & PLAY HARNESS

Sealed connector plug in to AutoMeter 9117 Tach Adapter

Autometer LS Plug & Play Harness With Tach Adapter

Plugs into factory ignition coil connectors

LS PLUG & PLAY HARNESS & TACH ADAPTER

Includes AutoMeter 9117 tach adapter

The complete plug and play solution

Does not alter factory wiring

LS TACH ADPTR & LOOM

Tachometer Adapter