Search  for anything...
Pertronix

PerTronix Ignitor III Electronic Ignition Kit, Ford 8 Cyl - 71281

Based on 73 reviews
Condition: New
Checking for the best price...
$206.45

Buy Now, Pay Later

As low as $34.41 / mo
  • – 6-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: Only 1 left in stock, order soon!
Fulfilled by Amazon
Arrives Thursday, Nov 19
Order within 12 hours and 37 minutes

Available payment plans shown during checkout

Protect Your Purchase

Easy claims online, fast replacements, no fees

Checking for protection plans...

Recently Viewed

At a glance

Condition
New
Dimensions
6.25 x 4.75 x 1.5 in
Weight
4 oz
Vehicle Service Type
Car
Installation Type
Distributor-Based
Item Type Name
Electronic Ignition Conversion Kit
Automotive Fit Type
Vehicle Specific Fit
In the box
Ignitor Module

Features 5

  • ELECTRONIC IGNITION CONVERSION KIT: Replaces mechanical ignition points with a solid-state electronic ignition module, improving reliability & timing accuracy without distributor replacement
  • FORD/MERCURY/LINCOLN 8 CYLINDER COMPATIBILITY: Fits 1957-74 Ford, Mercury & Lincoln single point Motorcraft 8 cylinder distributors & installs directly in place of points
  • LOBE SENSOR TRIGGER WITH ADAPTIVE DWELL: Hall Effect module reads the distributor's cam lobes while adaptive dwell control automatically adjusts coil saturation across the entire RPM range
  • MULTI-SPARK & DIGITAL REV LIMITER: Delivers up to 5 times the spark energy of a standard points system, with built-in start retard, energy boost, and high RPM timing correction for protection

Description

Upgrade your vehicle's ignition system with the Ignitor III electronic conversion kit, designed to replace mechanical points and enhance performance across various applications. This innovative system delivers five times the spark energy of conventional points, ensuring reliable starts and improved engine efficiency. The integrated Digital Rev Limiter with LED feedback allows for precise RPM settings, while the memory-safe function prevents accidental changes. Installation is straightforward, fitting seamlessly into your original distributor to maintain a stock appearance. The Ignitor III's adaptive dwell technology optimizes coil performance throughout the RPM range, reducing misfires and boosting engine output. Compatible with automotive, marine, industrial, and agricultural engines, this Pertronix Electronic Ignition Kit eliminates the need for regular point replacements, offering a maintenance-free solution for improved ignition reliability and performance.

Specs 20

Brand Pertronix
Item dimensions L x W x H 6.25 x 4.75 x 1.5 inches
Vehicle Service Type Car
Item Weight 4 ounces
Installation Type Distributor-Based
Brand Name Pertronix
Unit Count 1 Count
Manufacturer Pertronix

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Nov 19

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

Excellent points replacement!!
Exactly what fits my 66 Mustang needed to replace the existing points and fits inside original distributor. Big performance difference and great not having to worry about points anymore, high quality product I have been using for years. It’s set it and forget it!
Reviewed in the United States on February 9, 2026 by JMagz
Easy Install. Has worked well
Installarion in the stock distributor on a 1972 460 Lincoln was easy by following instructions and some YouTube videos. I used a relay to make sure the coil and Ignitor III get 12V when the ignition is on. The Lincoln has a resistor wire that drops the voltage to about 6.5V with the ignition on. I use the 6.5V from the resistor wire (ignition) to switch-on the relay. ... show more
Reviewed in the United States on January 12, 2024 by andreas h.
Working great on my late '60's Ford 289
Working great on my late '60's Ford 289. You have to by-pass the ballast resistor for the module. You can still run the coil from the ballast, just not the module. It has to see full voltage.
Reviewed in the United States on May 14, 2025 by bluespwr
Not Reliable
50/50 this thing works more than a month,, Very unreliable,,If you drive on a road trip take a spare distributor with you like I did
Reviewed in the United States on April 8, 2025 by Amazon Customer
Does what it is suppose to
The item works well, was installed easily, and I like the adjustable RPM limit feature. It appears to be built well, and so far has functioned well in both cold and hot environments. The only drawback is the price, as they aren't giving these away. Overall a good purchase, and so much better than points! ... show more
Reviewed in the United States on May 3, 2015 by Mr. Anonymous
Another great product that’s made in the USA
I saw quite a few of these in my distributor business. You definitely have to follow the instructions and supply 12 V to the unit. You also have to be patient to wait for the lights to flash to make sure you get the rev limiter the way you want it. I’ve noticed people are impatient and say they don’t work when they actually do. Little tricky on that part. But for the money and the value of what you’re getting with the built-in rev limiter is tough to beat. It definitely does help the engine Performance for sure. Pretty tough little unit. Just make sure you get the matching coil to go with it. Fits great in the stock distributor and a little tough to beat the value ... show more
Reviewed in the United States on February 24, 2026 by Wes Adams
Great Mod, Easy Install
Pertronix ignitor III was super easy to install. I was expecting the idle to smooth out a little bit, but man, I was NOT expecting the overall gains I noticed from this thing. smoother idle, increased acceleration, and a steadier running engine at any rpm range. Also the rev limiter works great, very easy to use. I was hoping the range was a little lower than 4500 rpm, just to make sure I didn't take a chance over-revving, but it still works for sure. At the price I got it (somewhere around 120) this thing just can't be beat for an older engine that is still running mechanical ignition. ... show more
Reviewed in the United States on January 29, 2012 by jKsled
Much better than Pertronix II which was continually burning out
This one was easy to install and just works...really well. I used this instead of a high end MSD, etc. as it fits in the stock distributor and keeps that classic look under the hood. Also highly recommend using the Pertronix 2001 Ignition Power Relay Kit along with this product, which I did, as well as the Pertronix 44011 Flame-Thrower III Black 45,000 Volt 0.32 ohm Coil. These 3 together and I've had zero problems with the ignition since. ... show more
Reviewed in the United States on February 23, 2023 by Roboiii
How it works
Checking for best price...