Check out similar products that are available for purchase below or Click Here for more suggestions.

Auto Meter Tachometer Adapter - 9117

universal fit logo


  • Auto Meter | Part Number: AMG9117
  • Fitment:Universal Fit
  • Availability:Out of Stock


This Tach Adapter allows users to connect a tachometer, shift light, or RPM activated switch to their distributor less ignition system. The unit senses the current going through the positive coil source wire, then converts that information into a 12-volt square wave signal that can be read by Auto Meter tachometers and accessories. The tach adapter is compact and completely potted with polyurethane for vibration and water protection.

Customer Reviews

5.0 5.0
1 Customer ratings
5.0 Easy to install

I purchased this to get the Chrono Tach working in my 1981 Ford Mustang 03 Cobra swap (4.6L Supercharged) project. The instructions was super easy to follow, install was very simple and I was able to hide it in my glove box for a simple easy installation. A++++ for another fantastic Autometer product.

from Roaring River NC |

Question & Answers

0 Answered question


Auto Meter began in the backyard of one Mr. Vern Westberg in 1957 and it has grown steadily in technological advancement since those days. Based in Sycamore, Illinois, Auto Meter has evolved into a high technology enterprise with a super sophisticated cellular manufacturing system that is ISO 9000:TS 16949 certified. The onsite engineering team and product technology team combine to bring Jeep drivers the most accurate instrumentation products on the market. The Auto Meter rev control tachometers and quick responding tachometers have a sophistication of instrumentation accuracy that is unmatched in the industry. Shop Auto Meter Now


Download Form Download

Learn More Download

Sign up to receive deals by email!

Sign up to receive deals by text!

Please Enter valid number

By submitting, you agree to receive recurring autodialed marketing text msgs (e.g. cart reminders) to the mobile number used at opt-in from 4 Wheel Parts (4WP) on 21208. Consent is not a condition of purchase. Msg frequency may vary. Msg & data rates may apply. Reply HELP for help and STOP to cancel. See Terms and Conditions & Privacy Policy