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MRCARTOOL H90 Spark Plug Tester Tool Dual Hole

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

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.
.Online Support>>

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Fast shipping within 48 hours

Two-year warranty, free replacement parts

Sale!

NEW

United States dollar ($) – USD

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

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.
.Online Support>>

Ship From

Clear

Fast shipping within 48 hours

Two-year warranty, free replacement parts

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>>

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.

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.