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Item #:
97173092
Automotive Spark Plug Tester Engine Ignition Spark Plugs Tester Analyzer 0 to 6000RPM Car Motorcycle Spark Plug Testers Tool for 12V Gasoline
Item #:
97173092
XCD 95
Price Details
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Imported from USA store
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Order now and get it around Tuesday, August 25
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Identify faulty spark plugs quickly and easily for better engine performance.
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What Stands Out
Dual Hole Design
The dual hole design allows for simultaneous testing of two spark plugs, increasing efficiency and saving time for mechanics and car enthusiasts alike.
Wide RPM Range
Capable of testing from 0 to 6000 RPMs, this tool provides a thorough analysis of spark plug performance across various engine speeds, ensuring optimal vehicle ignition functionality.
Compatibility
Designed for 12V gasoline vehicles, this tester is perfect for a wide range of cars and motorcycles, making it an essential tool for both professionals and DIY auto enthusiasts.
Product Details
- Must Have: Engine struggles to start,poor acceleration and even increased fuel consumption abnormality?Then spark plugs may be having issues or just check news park plugs,need this engine spark tester test the spark plug is good or bad performance,and judge whether the spark plug need to be replaced,offering enhanced efficiency compared to traditional inline spark testers
- Why Dual Hole :With two slot,this spark plug tester can test and compare the performance and ignition spark intensity of the two spark plugs at the same time,make an accurate judgment the condition of the spark plugs and replace the broken spark plugs for better engine performance in time.It saves time and you save the cost of replacing a good spark plug if you use this tool
- Simulating Engine Ignition System:By rotating the switch to adjust the spark plug tester frequency from 0 to 6000 rpm. The higher the frequency, the stronger the spark intensity. It can truly simulate the engine ignition system. More effective measurement process,more accurate measurement results
- Plug and Play:Place spark plugs into the slot of the tester and insert the black board then connect the power plug and rotary switch to adjust the frequency to turn on the tester with indicator light and two high-voltage signal indicators on,observe the spark plug spark performance
- Upgraded Version:It adopts enhanced resistance high voltage coil pack and chip to supply more steady power to spark,good heat resistance and impact resistance and can extend its service life.Equipped with black board to see the spark more clearly(Test in dimmer spots, effects pop more)
- Longer spark plug also apply :With 13MM diameters spark plug tester socket,can test spark plugs insulator diameter within 13mm.If less than 13MM or the spark plug is too long, place shims on sockets before insert long spark ,can work normally
- Wide Application: The spark plug tester is essential for testing and troubleshooting 12V gasoline automobiles car motorcycle crankshaft engine with spark plug insulator diameter within 13mm,a must have diagnostic tool for any individual,professional mechanic garage and auto shop
- NOTE: It may be not suitable for testing short plugs on lawn mowers, chainsaws, or most small motors(Spark plugs aren't included in product !)
| Power Source | Corded Electric |
| Measurement Type | RPM/Spark Intensity |
| Compatible Devices | 12V Gasoline Vehicles, Motorcycles with compatible spark plugs |
| Style Name | Modern |
| Color | blue |
| Brand Name | OBDResource |
| Model | ST100 Pro |
| Unit Count | 1 Count |
| UPC | 762882336416 |
| Manufacturer | OBDResource |
| Included Components | 1 Car Spark Plug Tester 1 Power Converter 1 Power Plug Cable 2 Shims |
| Part Number | ST100 |
| Brand | OBDResource |
| Style | Modern |
| Item Weight | 1.5 lbs (680 grams) |
What's in the box
1 Car Spark Plug Tester 1 Power Converter 1 Power Plug Cable 2 Shims
Who Should Buy?
-
Mechanics and Technicians
Professional mechanics will find this tool essential for diagnosing ignition issues in various 12V gasoline vehicles effectively.
-
DIY Auto Enthusiasts
Car hobbyists can benefit from this tester to troubleshoot and optimize engine performance on their own vehicles.
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Motorcycle Repair Shops
Motorcycle repair shops can efficiently test and analyze spark plugs for performance in various motorcycle models.
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Non-Technical Users
Individuals without automotive knowledge may struggle to interpret the results or use the tester correctly.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the OBDResource Automotive Spark Plug Tester used for?
Answer: The OBDResource Automotive Spark Plug Tester is designed to test the functionality of spark plugs in both cars and motorcycles. It helps identify issues with ignition systems by measuring spark plug performance at engine RPMs ranging from 0 to 6000. This is crucial for vehicle maintenance, as faulty spark plugs can lead to decreased fuel efficiency and engine performance. Mechanics and DIY enthusiasts can utilize this tool to pinpoint ignition problems quickly, ensuring optimal engine operation. -
Question:
How does the spark plug tester work?
Answer: The spark plug tester operates by connecting the device to the spark plug and allowing it to measure the electrical output as the engine runs. It visually indicates whether the spark plug is functioning correctly by displaying spark intensity at varying RPMs. This functionality is essential for diagnosing ignition issues. Mechanics can determine if a spark plug is misfiring or needs replacement by observing the tester's readings, helping in making informed repair decisions. -
Question:
Can I use this tester on both cars and motorcycles?
Answer: Yes, the OBDResource Automotive Spark Plug Tester is versatile and can be used on both cars and motorcycles. This feature makes it a valuable tool for both professional mechanics and hobbyists who work on different types of vehicles. By measuring the performance of spark plugs across various engines, users can ensure that all types of vehicles are running efficiently and effectively. -
Question:
What is the significance of the 0 to 6000 RPM range?
Answer: The 0 to 6000 RPM range is significant because it covers the typical operational speeds of most automotive engines. This allows users to test spark plugs under various conditions, from idle to high performance, providing a comprehensive view of their functionality. Understanding how spark plugs perform across this range assists in diagnosing issues that might occur only under certain driving conditions, leading to a more accurate and effective troubleshooting process. -
Question:
Is the spark plug tester simple to operate?
Answer: Yes, the OBDResource Spark Plug Tester is designed for user-friendliness. It features straightforward instructions, allowing both beginners and experienced users to operate it without difficulty. By following the guidelines, users can quickly connect the device, start the engine, and observe readings, making it an efficient tool for diagnosing spark plug issues without needing extensive technical knowledge. -
Question:
How durable is the OBDResource spark plug tester?
Answer: The OBDResource Automotive Spark Plug Tester is constructed with durable materials designed to withstand the rigors of automotive testing. This durability ensures that the tool can endure frequent use in various automotive environments without compromising its performance or accuracy. Mechanics relying on this tool can confidently conduct numerous tests, ensuring it remains a reliable choice over time. -
Question:
What safety precautions should I take while using the tester?
Answer: When using the OBDResource Spark Plug Tester, it is important to follow safety precautions such as wearing safety glasses and gloves to protect against accidental sparks. Ensure the engine is turned off during initial connections to avoid electric shocks. Additionally, work in a well-ventilated area to prevent gas build-up, ensuring a safe testing environment. Taking these precautions helps prevent accidents while using the tool effectively. -
Question:
Can this tester help improve engine performance?
Answer: Absolutely! The OBDResource Spark Plug Tester aids in identifying underperforming spark plugs, which can severely affect engine performance. By replacing faulty plugs, users can experience improved fuel efficiency and smoother acceleration. Regular checks with the tester allow car and motorcycle owners to maintain peak engine performance over time, ensuring their vehicles run as intended. -
Question:
Where can I buy the OBDResource Automotive Spark Plug Tester?
Answer: You can purchase the OBDResource Automotive Spark Plug Tester from Ubuy. As a reputable e-commerce platform, Ubuy offers a wide selection of automotive tools including this versatile spark plug tester. You can visit their site and search for the product to place your order conveniently from the comfort of your home, benefiting from Ubuy’s reliable service and support. -
Question:
What should I do if the tester shows a fault in my spark plugs?
Answer: If the OBDResource Spark Plug Tester indicates a fault in your spark plugs, it’s essential to troubleshoot further by inspecting the spark plug condition physically. Look for signs of damage or wear, such as corrosion or cracks. If necessary, replace the faulty plugs with new ones. Regular testing can help you catch ignition issues early, leading to enhanced engine performance and longevity.
OBDResource Ignition Testers Editorial Review
The OBDResource Automotive Spark Plug Tester has garnered positive attention from users who have found it to be an invaluable tool for diagnosing spark plug issues before lengthy installations. Customers have praised its functionality, especially in preventing the hassle and time associated with misfires caused by defective spark plugs. Many users have noted that the device effectively identifies non-working plugs, allowing for proactive replacements that save both time and frustration during repairs. Despite some critiques regarding its compatibility with "short" spark plugs—requiring users to get creative with adapters—the majority report a satisfactory experience with the tool's performance. The tester is noted for providing a reliable spark output, although some users comment that the visibility of the spark can be diminished in bright daylight. However, many find workarounds, such as using it in a garage setting or flipping on a light, to mitigate this issue. Overall, the Consensus is that the OBDResource Spark Plug Tester is a useful, cost-effective investment for those who frequently work on vehicles, making it a recommended addition to any mechanic's toolkit. **
Customer Reviews & Ratings
29 customers ratings
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5 Star
64%
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4 Star
14%
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3 Star
6%
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2 Star
4%
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1 Star
12%
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Pros
- Effectively identifies faulty spark plugs
- Saves time and frustration on installations
- Works on various plug sizes with some adaptability
- A strong value for the investment
Cons
- Spark visibility can be poor in bright light
Platform Trust & Buyer Confidence
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Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
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23 July 2026 · via Trustpilot
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XCD 95
Order now and get it around Tuesday, August 25
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Features & Benefits
- Simultaneously test and compare two spark plugs for accurate assessment.
- Adjustable working frequency simulates engine conditions from 0-6000 rpm.
- User-friendly plug-and-play design for quick testing without hassle.
- Constructed from durable ABS material for prolonged service life.
- Compatible with 99% of crankshaft engines and motorcycle spark plugs.
- Comes with 24-hour customer support and a 2-year warranty for peace of mind.
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