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Pertronix LU-143A Ignitor (Lucas 4 cyl (43/45/59))
SLL 3900625
Price Details
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Pertronix LU-143A Ignitor increases horsepower and fuel economy and delivers stable timing without the need for any adjustments.
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What Stands Out
Product Details
- 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
Product Technical Details
| Manufacturer | Pertronix |
| Brand | Pertronix |
| Model | Ignitor |
| Item Weight | 4 ounces |
| Product Dimensions | 4.8 x 4.8 x 1.7 inches |
| Item model number | LU-143A |
| Exterior | Machined |
| Manufacturer Part Number | LU-143A |
What's in the box
Mounting Plate^Ignition Module^Magnet Sleeve^Hardware^Instruction Sheet
Who Should Buy?
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Classic Car Owners
Ideal for classic car enthusiasts looking to improve ignition performance in vintage Lucas 4-cylinder engines.
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DIY Mechanics
Perfect for DIY mechanics seeking a reliable and easy-to-install ignition upgrade for enhanced engine efficiency.
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Performance Seekers
Great for users wanting to boost engine performance and responsiveness without complex modifications.
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Modern Vehicle Users
Not suitable for modern vehicles that utilize advanced electronic ignition systems incompatible with this upgrade.
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Inexperienced Installers
May not be ideal for those unfamiliar with ignition systems, as installation could be challenging without expertise.
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Budget-Conscious Buyers
Not recommended for users seeking low-cost options, as the quality may come with a higher price tag.
Product Description
Customer Questions & Answers
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Question:
What is the Pertronix LU-143A Ignitor?
Answer: The Pertronix LU-143A Ignitor is an advanced ignition module designed to replace the points and condenser in Lucas 4-cylinder engines. This device enhances ignition performance, offering increased fuel efficiency and smoother operation. It operates using a magnetic pickup system, ensuring consistent spark timing, which is essential for optimal engine performance. Many classic car enthusiasts and restorers choose this product to upgrade ignition systems, helping vintage vehicles perform better on the road. -
Question:
How does the Pertronix LU-143A Ignitor improve engine performance?
Answer: The Pertronix LU-143A Ignitor improves engine performance by providing a more reliable and consistent spark compared to traditional points. This results in better combustion, improved fuel efficiency, and reduced emissions. The module's design eliminates the mechanical wear associated with traditional ignition components, meaning it maintains optimal performance for longer periods. For those restoring classic vehicles, this ignition upgrade can dramatically enhance driveability and efficiency, turning a vintage driving experience into a smoother ride. -
Question:
Is the installation of the Pertronix LU-143A Ignitor difficult?
Answer: The installation of the Pertronix LU-143A Ignitor is relatively straightforward, often taking less than an hour for an experienced DIYer. The module comes with clear instructions and typically involves removing the existing ignition points and condenser. This user-friendly design allows enthusiasts to upgrade their ignition system without professional assistance. Whether you’re a seasoned mechanic or a weekend hobbyist, this upgrade can usually be done with basic tools, making it accessible for most car lovers. -
Question:
What vehicles are compatible with the Pertronix LU-143A Ignitor?
Answer: The Pertronix LU-143A Ignitor is specifically designed for use with Lucas 4-cylinder engines, making it compatible with a wide range of vintage and classic cars. Common applications include vehicles from brands like MG, Triumph, and Austin Healey. When retrofitting these older models, enthusiasts often seek this module for its ability to significantly enhance ignition reliability and performance, turning classic cars into modern driving machines while maintaining their original charm. -
Question:
Does the Pertronix LU-143A Ignitor require a special coil?
Answer: While the Pertronix LU-143A Ignitor can work with many stock ignition coils, it is recommended to use a coil that matches the module's specifications for optimal performance. Upgrading to a high-performance coil can help fully realize the potential of the Ignitor, providing a stronger spark which further refines engine performance. Car enthusiasts often combine this Ignitor with performance coils to enhance the ignition system as part of a complete engine restoration or upgrade. -
Question:
Can I use the Pertronix LU-143A Ignitor with an electronic ignition system?
Answer: The Pertronix LU-143A Ignitor is intended to replace traditional points ignition systems and is not designed for use with existing electronic ignition setups. If you currently have an electronic ignition, consider looking at other compatibility options from Pertronix. The Ignitor is a popular choice among those seeking to replace outdated points-based systems, transforming their ignition performance for a more reliable and efficient driving experience. -
Question:
What are the benefits of upgrading to the Pertronix LU-143A Ignitor?
Answer: Upgrading to the Pertronix LU-143A Ignitor brings multiple benefits including improved fuel economy, reduced maintenance, and enhanced engine responsiveness. Drivers of classic vehicles enjoy the convenience of fewer adjustments needed for ignition timing, leading to a more enjoyable driving experience. Through seamless transitions during ignition, vintage cars often get a new lease on performance while minimizing the frustration of dealing with old, worn parts. -
Question:
What should I do if the Pertronix LU-143A Ignitor doesn’t work after installation?
Answer: If the Pertronix LU-143A Ignitor doesn’t work post-installation, it’s essential first to verify all wiring connections and ensure there are no shorts. Double-check your ignition coil is compatible and functioning correctly. Further, consult the installation instructions provided by Pertronix, as they may offer troubleshooting advice specific to the Ignitor. Many users find that a simple recheck of their work resolves performance issues, providing a satisfying ignition upgrade. -
Question:
What maintenance does the Pertronix LU-143A Ignitor require?
Answer: The Pertronix LU-143A Ignitor requires minimal maintenance compared to traditional points systems. There are no points to wear out or adjust, which makes it a low-maintenance choice for classic car enthusiasts. Periodically inspecting wiring and ensuring a clean electrical environment will keep the system working optimally. This low maintenance need makes it an ideal upgrade for those who appreciate hassle-free classic car ownership while enjoying enhanced performance. -
Question:
Where can I buy the Pertronix LU-143A Ignitor Lucas 4 cyl 434559?
Answer: You can purchase the Pertronix LU-143A Ignitor Lucas 4 cyl 434559 on Ubuy. Ubuy offers a reliable shopping experience with a wide selection of automotive parts, making it easy to find the exact component you need. By shopping on Ubuy, customers can benefit from easy navigation and secure transactions, ensuring that your ignition upgrade is just a few clicks away.
Pertronix Igniters LU-143A Editorial Review
Customer Reviews & Ratings
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5 Star
78%
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4 Star
22%
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Pros
- Easy installation process
- Improves ignition performance
- Durable and reliable components
- Extended battery life
- Compatible with Lucas systems
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
SLL 3900625
Order now and get it around Thursday, July 02
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Features & Benefits
- Twice the voltage delivered to spark plugs
- 2:1 improvement in current fall time for increased coil output
- No points to burn, no moving parts to wear out
- Epoxy molding makes the module impervious to dirt, oil, grease, and moisture
- Stable timing without the need for adjustments
- Increases spark plug life




