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performance-monitors

MSD 89981 - Diagnostic Test Connector

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$204.95

$227.95

You save: $23.00 (10%) off MSRP

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TOP MEMBER BUILDS RUNNING THIS MOD

MSD 89981 - Diagnostic Test Connector

This is a universal fit product

  1. That means this product doesn’t have fitment for any specific vehicle.
  2. If fitment is applicable for your application, be sure to check compatibility with the other components.
Authorized Dealer
white carb warning, not legal street use in California Not for sale or street use in California.

About this product

Part #: 89981

More Details

BrandMSD
Emission Code5
Product TypeTest Tool
TitleMSD - Ignition Tester, Universal

See what our community says about msd products

Julien Lefebvre

317

Julien Lefebvre
1990 Ford Mustang
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
Quality
Was it easy to install? Any installation tips that will help others?
Easy
Once you've had a chance to use the product, did it meet your expectations?
Yes
View on Julien's build
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
Installed new Longblock. New Coils and plugs for the new engine!
View on Al's build
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
Only one on the market
Is this your first time buying from this brand? Did you consider other brands?
Yes. No.
Was it easy to install? Any installation tips that will help others?
Yes.
Once you've had a chance to use the product, did it meet your expectations?
Yes.
View on Apple's build
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
Easy install with adjustable rev limiter and spark curve.
Is this your first time buying from this brand? Did you consider other brands?
Love MSD parts but considered cheaper alternatives. Stuck with quality I know and trust.
View on James's build
Nicholas Koenig

218

Nicholas Koenig
1976 Datsun 280Z
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
Great price and solid track record.
Is this your first time buying from this brand? Did you consider other brands?
First time buying an MSD product but always considered them first for anything ignition related.
Was it easy to install? Any installation tips that will help others?
Easy to install!
Once you've had a chance to use the product, did it meet your expectations?
Met expectations and has had zero faults.
View on Nicholas's build
California prop 65 warningWARNING: Cancer and Reproductive Harm www.p65warnings.cs.gov

*Some manufacturer restrictions apply.

About MSD

Racers never stop experimenting as they search for every way to wring out more power or handling performance to to gain an edge over the competition. The team at MSD is no different as we strive to deliver the products you need to meet your performance goals. We continue to innovate and invent components and technology that deliver performance and reliability with products that are easy to use and install. Over the course of 40-plus years, MSD Performance has been driving the development of innovative components that helped shape the way our cars race and perform. From super speedways to road courses, land speed racing to top fuel dragsters, and of course your traditional hot rod, MSD has provided the components to fire nearly anything in motorsports. Early on, MSD focused squarely on ignition systems with revolutionary products like the multiple sparking CD ignition, timing and rev controls, billet aluminum distributors and the Pro-Mag, an incredible breakthrough in power and endurance. Today MSD is developing electronics for your entire powertrain. The Atomic EFI systems for the LS engine platform and throttle body are now complemented with a transmission controller. Our DynaForce Starters and Alternators ensure that your engine cranks over to fire up and the Alternators keep it charged. MSD is poised to deliver components that work and communicate together to provide performance and value.

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we ship worldwide!

Based in California with 3 warehouses across the country, we’re sending out shipments everyday of the week, even Saturdays. Because your next mod shouldn’t have to wait.

+ FREE GROUND SHIPPING ON U.S. ORDERS OVER $99
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Have a question? Ask an Expert!

Finding the best parts can be tricky

- but not to worry! Our team of experienced American Muscle, JDM, Euro, and off-road tuners are ready to answer your questions (as long as we’re not in the garage wrenching on our own builds).

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1 (800) 959-4304
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The Smoking Tire / The Drive

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