Shopping Cart

Your cart is empty.

Your cart is empty.

Pertronix LU-143A Ignitor (Lucas 4 cyl (43/45/59))

Free shipping on orders over $29.99

$130.83

$ 56 .99 $56.99

In Stock
  • Delivers twice the voltage to the spark plugs when used with Pertronix Flame-Thrower coils, increasing horsepower, fuel economy, and spark plug life.
  • Two to one (2:1) improvement over points in current fall time, increasing coil output. Optimal performance achieved when used with our Flame-Thrower coils (P/Ns 40501, 40511, 40601, 40611)
  • Rotating cobalt magnets trigger a Hall Effect integrated circuit -- no points to burn and no moving parts to wear out
  • Helps maintain stable timing -- no need for any adjustments
  • Epoxy molding makes our module impervious to dirt, oil, grease and moisture


For over thirty years, the Ignitor has proven itself in applications ranging from race cars to tractors. The Ignitor replaces breaker points and troublesome factory electronic ignitions with a dependable, self contained and maintenance free electronic ignition system. The Ignitor has been called the "stealth" ignition because of its quick installation and nearly undetectable presence under your distributor cap. There is no "black-box" to clutter the engine compartment. For optimal performance, use the Ignitor with Flame-Thrower 40,000 volt coils. Will trigger most multi-spark CD ignitions. Available for 6 and 12-volt negative and positive ground systems. Legal in all 50 states and Canada.


Kimm L. Carr
January 31, 2025
The part arrived with a bent base plate ... I was able to straighten it and thought it was fine, however it was difficult to install in my distributor....after removal and further adjustment I was able to install and it works!
Recommended Products

$177.34

$ 69 .99 $69.99

5.0
Select Option

$255.00

$ 99 .00 $99.00

4.9
Select Option

$364.92

$ 99 .00 $99.00

4.6
Select Option

$206.99

$ 88 .99 $88.99

4.7
Select Option

$56.18

$ 24 .99 $24.99

4.5
Select Option

$38.99

$ 20 .99 $20.99

4.7
Select Option