Autometer Tach Adapter for Distributorless Ignitions

This fully potted, weatherproof module can be wired into the power supply of a coil per cylinder ignition system, where it senses current and creates a conventional 12V square wave signal output which can be utilized by AutoMeter tachometers and many aftermarket RPM activated devices. Ideal for vehicles with late model engine swaps and applications where conventional tachometer signals are not available.

Key Features

• AutoMeter 9117 RPM SIGNAL ADAPTER FOR DISTRIBUTORLESS IGNITIONS: 9117.
• We are an IATF 16949 certified company and currently serve a broad customer base including partners in the Automotive, Motorcycle, Power Sports, Commercial Cooking, and Industrial segments.

Fitment

Specifications

What’s Included

One new AutoMeter product identified by manufacturer part number 9117. Senders, adapters, fittings, wiring, mounting hardware, gauges, and companion components are included only when expressly stated for this exact part number.

About AutoMeter

AutoMeter develops performance instrumentation, gauge mounting solutions, sensors, data products, battery equipment, and installation components for street, competition, marine, and professional workshop use.

Related AutoMeter Products

• AutoMeter RPM Signal Tach Adapter for Diesel Engines
• Autometer LS Plug & Play Harness With Tach Adapter
• Autometer Tach Filter Adapter

Browse the AutoMeter collection for additional gauges, mounts, sensors, and accessories.

Frequently Asked Questions

What signal or sender does AutoMeter gauge 9117 require?
The requirement depends on whether this exact gauge is mechanical, electric, digital, GPS, or vehicle-data based. Use only the sender, tubing, harness, adapter, and signal type specified by AutoMeter.

Will AutoMeter 9117 fit my existing gauge mount?
Confirm the stated gauge diameter, case depth, bezel clearance, rear connection clearance, retaining method, and wiring or tubing path before choosing a mount.

Is calibration required for AutoMeter 9117?
Calibration depends on the measurement and signal source. Follow the current AutoMeter instructions for this exact part and verify the reading against known operating data before relying on it.

What must be tested after wiring AutoMeter 9117?
Verify power, ground, illumination, dimming, signal behavior, sender operation, warning functions, and stable readings through the expected operating range.

Installation Instructions

Follow the current AutoMeter instructions for this exact gauge. Verify the signal or sender, pressure or temperature connection, power, ground, fuse, illumination, mounting depth, tubing or wiring protection, calibration, leak checks, and stable readings before driving.