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The AutoMeter plug-and-play LS tach harness with 9117 tach adapter simplifies tachometer installation for LS-swapped vehicles without cutting factory wiring. OEM-spec sealed connectors plug into factory ignition coil harnesses and the AutoMeter adapter, delivering a reversible, no-splice solution that saves time and preserves factory wiring integrity. Includes the 9117 tach adapter for direct compatibility.
Autometer LS Plug & Play Harness With Tach Adapter
