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Ignitions and Electrical› Distributors, Magnetos and Crank Triggers

Pertronix

Igniter II Conversion Kit Lucas 25D4 4-Cyl.

$219.22 $192.55 Save $26.67

SKU: P01A 9LU-142A

In Stock
In Stock
Ships by Sep 15
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The Pertronix Ignitor II is an electronic ignition conversion kit designed for Lucas 25D Series distributors with 4-cylinder engines. It features adaptive dwell control that maintains peak energy throughout the RPM range for improved engine performance and reduced misfires. The kit provides increased starting voltage for quicker, easier starts and compensates for electronic timing delay with high RPM timing correction.
Show original supplier description

Part #: 9LU-142A

Ignition Conversion Kit - Ignitor II - Points to Electronic - Magnetic Trigger - Lucas 25D 4 Cylinder - Kit

Vehicle Symptoms
  • Engine misfires at idle or under load
  • Hard starting, especially when cold
  • Intermittent stalling or rough running
  • Poor acceleration and loss of power
  • Points wear out frequently or need constant adjustment
Diagnostic Codes
  • P0300 – Random or multiple cylinder misfire Det
  • P0320 – Ign/Distributor Engine Speed In Ckt Malf
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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

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Specifications

BrandPertronix
Part NumberP01A 9LU-142A
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

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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.

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Shipping

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.

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