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Item #:
224321223
AUTOOL Spark Plug Tester Automotive Engine Ignition Coil Tester 200-9000rpm Adjustable Working Frequency, Three Holes Spark Plug Gap Tool with
Item #:
224321223
XCD 142
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
Order now and get it around Thursday, July 23
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The spark plug tester performs efficiently with adjustable RPM, three-hole testing, and a digital screen for precise monitoring.
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What Stands Out
Adjustable Frequency
The AUTOOL tester offers an adjustable working frequency of 200-9000rpm, allowing users to fine-tune the ignition testing for precise diagnostics across various gasoline vehicles.
Versatile Compatibility
This spark plug tester is designed for all 12V gasoline vehicles, making it a versatile tool suitable for a broad range of automotive applications and ensuring wide usability for professionals.
Protective Cover
Equipped with a protective cover, the AUTOOL tester enhances safety during use, preventing accidental damage and ensuring durability, which adds great value for long-term automotive maintenance.
Product Details
- 【Adjustable Working Frequency & Protective Cover Protection】The working frequency of the spark tester automotive is 200-9000rpm. The higher the frequency, the stronger the spark intensity. The working frequency can be adjusted by the button, you can adjust it according to your needs, it is very convenient. The spark plug tester performance and ignition strong, with protective cover to prevent you to electric danger.
- 【Three Hole Testing & Real Simulation】The spark plug tester has a three-hole test function. Three spark plugs are compared at the same time to improve efficiency. It can truly simulate the working conditions of the engine. The measurement process is more efficient and the measurement results are more accurate.
- 【Easy Operation Plug and Play】The operation of this spark tester is very simple. Just put the spark plug to be tested into the test hole, cover the protective cover, and then connect the power supply to start the test. Digital screen displays the working rpm for more precise control.
- 【High-Quality & Widely Used 】SPT101 Car Spark Plug Tester is used to test the performance and ignition strength of spark plugs. It is made of high-quality thermoplastic polymer structural material (ABS), which has good heat resistance and impact resistance, and can prolong its service life. It can be used to test 12mm diameter 12V gasoline vehicles and is compatible with 99% of the spark plugs of crankshaft engines and motorcycles on the market.
- 【8mm Adjustable Height】This spark plug tester is specially designed with an 8mm vertical adjustment range, allowing it to easily accommodate spark plugs of different lengths and specifications. Equipped with a built-in intelligent detection and protection system, the device automatically stops testing if the spark plug is not properly inserted or if there is poor contact, preventing high-voltage arcing, electrical short circuits, or device damage caused by loose connections.
| Power Source | Corded Electric |
| Minimum Operating Voltage | 100 Volts (AC) |
| Upper Temperature Rating | 45 Degrees Celsius |
| Measurement Type | RPM |
| Compatible Devices | Spark plugs for crankshaft engines and motorcycles |
| Style Name | spark plug tester |
| Color | black |
| Item Weight | 1.4 Pounds (640 grams) |
| Brand Name | AUTOOL |
| Model | SPT301 |
| Manufacturer | AUTOOL |
| Part Number | SPT301 |
| Included Components | spark plug tester |
| Brand | AUTOOL |
| Style | spark plug tester |
What's in the box
spark plug tester
Who Should Buy?
-
Automotive Technicians
Professionals diagnosing ignition issues will benefit from precise spark plug testing and adjustable frequency features.
-
Car Enthusiasts
Hobbyists looking to optimize their vehicle's performance can use this tool for effective spark plug assessments.
-
DIY Mechanics
Individuals working on their own cars will find this tool useful for troubleshooting ignition problems at home.
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Non-automotive Users
Individuals without automotive knowledge may find this tool complex and challenging to use effectively.
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Electric Vehicles
This product is specifically designed for 12V gasoline vehicles and does not apply to electric vehicle systems.
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Occasional Users
People who rarely work on vehicles may not justify the investment for a specialized tool like this.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the maximum RPM the spark plug tester can reach?
Answer: The spark plug tester can reach a maximum RPM of 9000. -
Question:
Is the spark plug tester safe to use?
Answer: Yes, it includes a safety protection cover to prevent electric hazards. -
Question:
What types of vehicles can this spark plug tester be used with?
Answer: It is compatible with 99% of 12V gasoline vehicles and spark plugs for crankshaft engines and motorcycles.
AUTOOL Spark Plug & Ignition Tools Editorial Review
The AUTOOL Spark Plug Tester has garnered a mixed reception among users who appreciate its capability to test spark plugs at various RPM rates, enabling comparisons between different types and even identifying defective or counterfeit spark plugs. Users find it particularly beneficial for diagnostic purposes as it allows for easy observation of the spark’s performance without the need to pull the engine's rope, making it a convenient tool for both amateurs and seasoned mechanics alike. However, despite its advantages, there are notable concerns. Some users have reported that the device can overheat and shut down when testing more than one spark plug at a time, causing frustration and diminishing its overall value. While many users have praised the product's effectiveness on individual plugs, the inability to test multiple plugs simultaneously has left some feeling dissatisfied. Additionally, a few users expressed disappointment with other AUTOOL products, suggesting a mixed confidence in the brand itself. Overall, while the AUTOOL Spark Plug Tester serves an important role in spark plug diagnostics and allows users to assess plug performance effectively, the limitations in power and durability may pose issues for those looking for a robust, long-lasting solution. **
Customer Reviews & Ratings
67 customers ratings
-
5 Star
76%
-
4 Star
14%
-
3 Star
2%
-
2 Star
2%
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1 Star
6%
Review this product
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Pros
- Allows testing of spark plugs at various RPM rates.
- Useful for diagnosing and comparing different types of plugs.
- Helps identify counterfeit or defective spark plugs.
- Convenient alternative to traditional spark testing methods.
Cons
- Can overheat and shut down, limiting effectiveness.
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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XCD 142
Order now and get it around Thursday, July 23
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Features & Benefits
- Adjustable RPM range from 200-9000 RPM for customized testing.
- Three-hole testing allows simultaneous comparison of spark plugs for improved efficiency.
- Digital screen display provides precise control and monitoring.
- Safety protection cover prevents electric hazards during testing.
- Made from high-quality ABS material for durability and resistance to heat and impact.
- Compatible with 99% of crankshaft engine spark plugs, making it versatile for various vehicles.
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