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MRCARTOOL H90 Spark Plug Tester Tool Dual Hole - Image 2

MRCARTOOL H90 Spark Plug Tester Tool Dual Hole - Image 3

MRCARTOOL H90 Spark Plug Tester Tool Dual Hole - Image 4

MRCARTOOL H90 Spark Plug Tester Tool Dual Hole - Image 5

MRCARTOOL H90 Spark Plug Tester Tool Dual Hole - Image 6

MRCARTOOL H90 Spark Plug Tester Tool Dual Hole - Image 7

MRCARTOOL H90 Spark Plug Tester Tool Dual Hole - Image 8

MRCARTOOL H90 Spark Plug Tester Tool Dual Hole - Image 9

MRCARTOOL H90 Spark Plug Tester Tool Dual Hole - Image 10

MRCARTOOL H90 Spark Plug Tester Tool Dual Hole

Original price was: $49.99.Current price is: $39.99.

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Adjustable Hole Position Height: The height ofthe test socket is adjustable supporting not only standard spark plugs but also accommodating longer spark plugs used in BMW, Volkswagen, and Audi vehicles.
Battery Clip Design: Efficient and convenient, no power outlet required.Testing can be performed by connecting directly to the battery.
After-Sales Service: 48 months warranty and 7×24 hours friendly customer service to ensure your shopping experience.
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MRCARTOOL H90 primarily Spark Plug Tester Tool tests the performance and ignition strength of automobile spark plugs, making it suitable for gasoline-powered cars with a 12V drive. This product allows users to compare two holes simultaneously and simulate real engine conditions. It reaches a maximum RPM of 9000, features digital display control, and enhances testing accuracy and the efficiency of maintenance personnel.

Help Center

📝Warm Tips

Do not plug or unplug the spark plug when it is electrified. If insertion or removal is necessary, the power must be turned off.
When the spark plug is in operation, the voltage reaches tens of thousands of volts.Do not touch it with your hands to avoid injury to the body.Online Support>>

📘MRCARTOOOL H90 Manual

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What is the difference between all MRCARTOOL Car spark plug tester tool ?

⚙️Other Models

MRCARTOOL Car Spark Plug Tester with Auto Adjustable for 12V Vehicles Original price was: $25.90.Current price is: $21.90.
MRCARTOOL H90 Spark Plug Tester Tool Dual Hole Original price was: $49.99.Current price is: $39.99.

🆚Comparison Data

MRCARTOOL H90 Car spark plug tester tool Features

Features

Dual-hole Design: MRCARTOOL H90 spark tester allows simultaneous testing of two 10mm, 12mm, 14mm, 16mm, and 18mm spark plugs. This design offers improved efficiency compared to traditional ignition coil pack tester tools.
Adjustable Hole Position Height: The height of the test socket is adjustable supporting not only standard spark plugs but also accommodating longer spark plugs used in BMW, Volkswagen, and Audi vehicles.
Battery Clip Design: Efficient and convenient, no power outlet required. Testing can be performed by connecting directly to the battery.
HD Digital Display: This ignition coil tester tool covers a broad RPM range from 500 to 9000 rpm.Precise regulation with an intuitive display of speed range values.
After-Sales Service: MRCARTOOL offers a 48 month warranty and 7×24 hour friendly customer service to ensure your shopping experience. If you have any questions about EVAP leak detectors, please contact us directly.

Online Support

How To Use The MRCARTOOL H90 Car spark plug tester tool?

Operating Procedure

Step1: Adjust the height and insert the spark plug into the appropriate test socket.
Step2: Connect the battery clamp wires: attach the red clamp to the positive terminal and the black clamp to the negative terminal.
Step3: Turn the switch and observe the working condition of the spark plugs.
Step4: Adjust the simulated RPM and compare the different working conditions of the spark plugs.

Packing List :

Weight	0.6 kg
Dimensions	9 × 11 × 7 cm
Ship From	China, Germany, United Kingdom, United States

Delivery

Quality of product is ok

Product box exist
Packaging is ok
Price is normal
Shipping speed is ok.
Seller is handsome

I couldn’t be happier with the MRCARTOOL H90 Spark Plug Tester! It’s incredibly easy to use and gives a clear, accurate reading of the spark plug’s condition. I used it on my car, and it helped me quickly identify a faulty spark plug that was affecting engine performance. The build quality feels robust and durable, and the tool is lightweight, which makes it comfortable to handle. The LED indicator is a great feature, providing instant feedback. This tool is a must-have for anyone who wants to maintain their vehicle’s engine in top condition.

Works as expected

I liked how easy it was to see when it was lighting up. Easy to install and is sensitive enough to tell if it is a strong signal or a weak one.

Worked excellent.

Definitely worth the money. Great price for what your getting and works very well.

Works great!

This is a must have, 30 years in the automotive service, this will make diagnosing older cars a blessing. Very affordable.

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