Product images and videos are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Tools› Electrical and Electrical Testing Tools
MSD
Universal Ignition Tester Testing Your Ignition System Has Never Been Easier Or More Precise. Test Both Single Channel And Coil Per Cylinder Ignitions MSD Ignition
SKU: M00T 89981
Easy — 1–2 hours
Overview
Show original supplier description
Part #: 89981
As engine technology changes so does the need for ignition systems and a way to test them. MSD's ignition tester now has the ability to test not only traditional single coil ignition systems but also coil-per-cylinder applications. The 89981 tester even gives you the ability to create an RPM run and let the tester run through the RPM range. This allows you to see the ignition activate any accessories you may be running such as shifters, nitrous solenoids and more.Spark Plug tester includedBattery Voltage displayElectronic / Points, and Magnetic Trigger InputsEasy hookupAdjustable dwell / duty-cycle outputCompact designSettings for 10 different crank types 1-cyl, 4-cyl, 6-cyl, 6-cyl odd-fire, 8-cyl, 12-cyl, 24x, 58x, 12-1 & 36-1Cam Sync Output for testing DIS / EFI systemsBacklit, large and easy to read displaySingle knob controls all functionsEngine speed sweep test modePower Grid adapter harness includedDetails:Emission Code: 5Warranty: Manufacturer's Limited 1 Year Warranty
Features:
- Backlit, large and easy to read display
- Settings for 10 different crank types - 1-cyl, 4-cyl, 6-cyl, 6-cyl odd-fire, 8-cyl, 12-cyl, 24x, 58x, 12-1 & 36-1
- Electronic / Points, and Magnetic Trigger Inputs
- Cam Sync Output for testing DIS / EFI systems
- Engine speed sweep test mode
- Battery Voltage display
- Adjustable dwell / duty-cycle output
- Single knob controls all functions
- Compact design
- Easy hookup
- Power Grid adapter harness included
- Spark Plug tester included
Testing your ignition system has never been easier or more precise. Test both single channel and coil per cylinder ignitions
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | MSD |
| Part Number | M00T 89981 |
About MOTORMIA
Buy with Confidence
Returns & Fitment
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return PolicyShipping
Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.
Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.
View Full Shipping Policy