Top 10 HEI Spark Tester – Spark Plug & Ignition Tools

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1. Performance Tool


Performance Tool W86553 Ignition Spark Tester, Checks Spark Plug Energy without Removal for DIS & HEI Electronic Ignition Systems

Performance Tool #ad - Durable construction: the ignition tester features a porcelain housing with steel cup and clamp, making it sturdy and long-lasting. Works on different ignition systems: the tester works on both DIS Distributorless Ignition System and HEI High Energy Ignition electronic ignition systems, making it versatile and useful for different types of vehicles.

No need to remove spark plug: with this ignition tester, you can check for ignition spark without removing spark plug from the engine, saving you time and hassle. The bright neon bulb indicates the presence of spark, helping you quickly diagnose the issue.

Quickly diagnose ignition problems: the performance Tool W86553 Ignition Tester easily checks if there is sufficient energy for spark plug to ignite, helping you diagnose ignition problems in your vehicle. Easy to use: simply attach the tester to the spark plug wire and clamp it to the engine block, then crank the engine to check for spark.
BrandPerformance Tool #ad
ManufacturerPerformance Tool #ad
Height1.1 inches
Length7.3 inches
Weight0.15 pounds
Width3.5 inches
Part NumberW86553

2. OTC


OTC 6589 Electronic Ignition Spark Tester white

OTC #ad - Simply attach plug wire to end then use built in clip to attach to ground. For use on vehicles and power equipment equipped with a high energy ignition system. Simple, high quality tool designed to test high energy electronic ignition HEI systems. Tester will give you true spark performance results, helping you identify ignition anomalies that simply removing a plug and grounding it won't reveal.
BrandOTC #ad
ManufacturerOTC #ad
Height1.7 inches
Length4.5 inches
Weight0 Pounds
Width6.7 inches
Part Number6589

3. Stens


Stens 750-018 Ignition Tester, Designed Exclusively for Small Engine Repair, 1.5 Length, 3.7 Height

Stens #ad - The stens name is featured on all Genuine Stens product packaging. Designed exclusively for small engine repair. Specs: Ignition tester. Stens one-year warranty ensures reliability and performance for every part. Stens branded parts are trusted by professional dealers to perform OEM quality repairs.
BrandStens #ad
ManufacturerStens #ad
Height1.2 inches
Length3.65 inches
Weight0.13 Pounds
Width3.2 inches
Part Number750-018

4. RamPro


Ram-Pro Inline Spark Tester, 6-12 Volt Fool-Proof – Pick Up Coil/Armature Diagnostic Detector Tool – for Automotive, Lawnmower, Car, Plug Engine Ignition Tester, Small & Big Internal/External Engines

RamPro #ad - Dimensions: 6" boot/cable, 5" shaft/light housing; 2. 2 oz. A must have for any individual, motorcycles, lawnmowers, chainsaws, trucks, professional mechanic garage and auto shop. How to use: simply connect the tester between the spark plug and the plug wire, the tester will mirror the spark and light up - Find dirty spark plugs, defective points, if spark is being sent, bad cables or connections, etc.

Use for: essential troubleshooting for all internal & external Combustion Engines, trimmers, cars, snow-blowers, generators etc. The ram-pro engine spark tester probe is a must have diagnostic tool for any engine with a spark plug, & can quickly and easily diagnose ignition/engine outboard motor issues or a fault in the fuel delivery system.

Design: nickel plated shaft, double ended flexible tool offers a straight boot -– Internal bulb lasts for years, but is replaceable through transparent housing. Must have: when engine won't start, gives instant answer to 'does it have spark?' - Saves time, frustration and money while also offering a safe secure way to identify spark.
BrandRamPro #ad
ManufacturerMIX N MORE INC #ad
Weight0.14 Pounds
Part Number2331



Inline Spark Tester,Internal/External Engines Inline Spark Plug Tester Plug Engine Ignition Tester for Automotive, Car, Engines

POVTIMS #ad - Engines with spark plugs. And failure problems in fuel delivery systems; Can help find problems such as dirty spark plugs, poor cables, defective spots, or connections. Wide application--suitable for all cars, snow blowers, trucks, motorcycles, internal and external combustion engines, chain saws, trimmers, lawn mowers, etc.

Car spark tester, engine Ignition Tester, inline Spark Plug Tester, diagnostic tool. Car battery tester - battery Tester is a simple way to analyze the status of the battery; Being able to view batte. Functions -- suitable for the diagnosis of engines with spark plugs, which can quickly and easily diagnose external ignition problems in the engine and problems with detecting faults in the fuel delivery system.

Spark tester kit package includes--1*spark tester, 1*32 blades steel feeler gauge, 1*12v car battery tester, 1 set*jet cleaning brushes, 3*Wheel Lug Cap Cover Removal Tool Set, 1* Ignition Coil Plug Remover, 1*Brake Fluid Liquid Tester, 1*Tire Wheel Measure Tool and EVA Storage Bag. The value of spark plug tester -- it can be used to quickly diagnose ignition or outboard motor problems. The spark tester is an essential diagnostic tool for engines with spark plugs.
BrandPOVTIMS #ad
ManufacturerPOVTIMS #ad
Part NumberTTK2595-10pcs-PTUS



Spark Plug Coil Diagnostic Detector Tool 1 Pack, Inline Spark Tester Engine Ignition, SAN AUSTIN Small Engine Plug Ignition Straight Boot Tester Light

SAN AUSTIN #ad - Convenient operation 1. An intense bright white light indicates a healthy spark, and no light indicates no current passing. Anti-rust and corrosion-resistant, the transparent shell is designed for clear display, easy to store and prolong service life.

Connect the black connector to the spark plug; 3. Fabulous materials the ignition coil spark plug tester is made from high-quality high-temperature-resistant wire, and the inner bulb can be used for many years. Further, jumping colors indicate weak contact current, help you identify which cylinder is causing the problem and track down the exact cause. Dimensions: 3" 7. 6cm nickel plated Shaft; 7" 17. 8cm rubber straight Boot and Cable; 1" 2. 5cm Bulb.

A small spark plug tester is the most direct and useful tool to detect problems such as spark plug connections, cable damage, contact points, etc. Insert the metal end of the tester into the spark plug wire; 4. It's portable that apply for checking hard-to-reach areas for sparks. Shut off the engine and remove the spark plug wire; 2. Wide applications asutin automotive spark tester is suitable for all internal combustion engines, trimmers, engines, commercial, etc.
ManufacturerSAN AUSTIN #ad

7. Lisle


Lisle 20700 Coil-on Plug Spark Tester White

Lisle #ad - Package dimensions: 1. 27 cms l x 1. 524 cms w x 1. 27 cms H. Product type: Spark Plug. Country of Origin: Taiwan. Package Quantity: 1.
BrandLisle #ad
ManufacturerLisle #ad
Height1.5 inches
Length7.25 inches
Weight0.02 Pounds
Width5.25 inches
Part Number20700



Engine Ignition Coil Tester Straight Boot Ignition Test Spark Plug Light Checker Automotive Spark Tester for Automotive Car Lawnmower Internal External Engine, 2PCS Spark Plug Tester

LYHLYA #ad - Features: the spark tester probe could quickly and easily diagnose ignition/engine outboard motor issues or a fault in the fuel delivery system, this engine ignition coil tester is a must have for any personal, professional machine store and automotive store.

Easy to use: turn the engine off and remove the spark plug coil. Connect the black plastic leather connector of the spark plug tester to inline spark plug tester. If the light flashes, the ignition wire is intact. Suitable dimension to check for spark in even the hard to reach areas. Connect the metal end of this spark plug tester to the spark plug coil. Start the engine. This automotive spark tester is perfect for basic troubleshooting of all internal combustion engines, cars, generators, chain saws, lawn mowers, trucks, snow blowers, motorcycles, trimmers, etc.

Size: each small engine spark tester features 6 1/4" shield/cable, 5" shaft/light cover. Material: the spark plug tester is made of quality plated shaft, internal bulb lasts for years, rust and corrosion resistant, clear housing is replaceable.
BrandLYHLYA #ad
ManufacturerLYHLYA-2-Tester #ad
Part NumberLYHLYA

9. Lisle


Lisle 20580 InLine Spark Tester w/Coil On Plug Wire, Factory, One Size

Lisle #ad - Quickly diagnose problems with all ignition systems. The short wire is double ended to offer a straight boot and a 90-degree boot on one tool. With the engine running, the tool flashes a mirror image of the ignition spark. Connect the tool between the spark plug and the plug wire.
BrandLisle #ad
ManufacturerLisle #ad
Height2 inches
Length7 inches
Weight0.5 Pounds
Width14 inches
Part Number20580
WarrantyLimited Lifetime

10. stymart


1Pcs Inline Spark Plug Tester, Motorcycle, Lawn Mower Internal and External Engines, Armature Diagnostic Detector, Suitable for Automobile, Small Motor Vehicle Engine Ignition

stymart #ad - The lamp shell is made of environment-friendly acetate fiber plastic, rust and corrosion resistance. Easy to usethe product through the spark plug engine ignition tester indicator light display, if the ignition circuit has been completed, and trace to the determined cause. If there is any problem with our products, check for engine problems and rule out defective cables and contacts, please contact us immediately and we will try our best to solve the problem for you.

After starting the engine, determine which cylinder is causing the problem, the bulb will flash. Quick problem diagnosisthe spark tester is an excellent tool for quickly and easily diagnosing ignition and finding engine problems and defects. Premium serviceour spark plug ignition tester can quickly and easily diagnose ignition, etc. Wide applicationspark plug tester is suitable for all internal and external combustion engines, snow blowers, like cars, motorcycles, trucks, trimmers, lawn mowers, generators and so on can be used.

Rubber protective sheath, which has no impact on the low temperature environment. Attach a black connector to the spark plug and insert the metal end of the tester into the spark plug wire. Remove the spark plug wire after turning off the engine. It's a must-have item in personal and auto stores. Can also check spark plug connections, contact points, cables and other bad problems.
Brandstymart #ad
Manufacturerstymart #ad
Part Numberstymart-systems