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MSD 6425 Digital 6AL Ignition Control Box With Built-In Rev Limiter

US $344.95
or Best Offer
as low as $30.97/mo with
Condition:
New
More than 10 available71 sold

Additional service available

People want this. 77 people are watching this.
This one's trending. 71 have already sold.
Shipping:
Free UPS Ground.
Located in: Chapel Hill, North Carolina, United States
Delivery:
Estimated between Fri, Sep 5 and Tue, Sep 9 to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
30 days returns. Seller pays for return shipping.
Payments:
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As low as $30.97/mo with Klarna.
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eBay item number:174059253566
Last updated on Aug 22, 2025 11:20:55 PDTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Interchange Part Number
Module 530 Volts 135mJ Spark Energy Firing, Cylinder V6 V8 Four Six Eight 12 Volt Engines, Motors Ford Lincoln Merury Chrysler Dodge Jeep Ram, Chevy Chevrolet GMC Gasoline, Horsepower Increase RPM Locked Sealed Connectors, Wiring Harness Red, Car Truck SUV Boat, 50 State Legal CARB EO D-40-43
California Prop 65 Warning
WARNING: Cancer & Reproductive Harm
Type
Ignition Control Box
Manufacturer Part Number
6425
Brand
MSD
Category

Item description from the seller

About this seller

Rudy's Performance Parts

99.6% positive feedback338K items sold

Joined May 2005
Rudy's specializes in OEM replacement and performance parts for gas/diesel cars and trucks. We carry a wide variety of items from hundreds of well known manufacturers. We have a 75,000 square foot ...
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Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Seller feedback (80,404)

All ratings
Positive
Neutral
Negative
    • s***2 (37)- Feedback left by buyer.
      Past 6 months
      Verified purchase
      Top quality
    • o***r (103)- Feedback left by buyer.
      Past month
      Verified purchase
      Quick shipping, as stated
    • d***b (481)- Feedback left by buyer.
      Past 6 months
      Verified purchase
      Nice
    See all feedback

    Product ratings and reviews

    4.8
    77 product ratings
    • 69 users rated this 5 out of 5 stars
    • 6 users rated this 4 out of 5 stars
    • 0 users rated this 3 out of 5 stars
    • 0 users rated this 2 out of 5 stars
    • 2 users rated this 1 out of 5 stars

    Would recommend

    Good value

    Good quality

    Most relevant reviews

    • Top favorable review

      Quality product

      This MSD product is a great value for your money & very easy to install comes with all the installation sheets step by step you can’t go wrong the system tells you when it’s done correctly cheers

      Verified purchase: YesCondition: NewSold by: gadgetdefenders

    • Great part on a great price

      I am used MSD for the past 25 years since the digital MSD is on the market is the way to go

      Verified purchase: YesCondition: Pre-OwnedSold by: speedstuffsales

    • Plug n play

      Easy and simple to use and everything needed was supplied and then some. Read a lot of tech articles about the tachometer hook up but I just put the gray wire to the tach feed off the distributor cap and it came to life as soon as the key was turned. Car started immediately, warmed up and ran like it was all installed at the factory.

      Verified purchase: YesCondition: NewSold by: orangewireless-617

    • MSD 6425 AL great product for money

      great product for a basic no frills hot rod or just a performance auto.easy to dial in rev. limiter, simple wiring, so it is almost a plug and play product. can't go wrong if old school ignition is what you are looking for.

      Verified purchase: YesCondition: Pre-OwnedSold by: speedstuffsales

    • Very good product

      I’m here an MSD ignition control box before, the one I used tit on my 71 Camero for 10 years. And this one that I bought is now on my Plymouth Duster.MSD makes excellent product and I will always buy one for any muscle car that I have.

      Verified purchase: YesCondition: NewSold by: ghettodwellerworks