Original price was: $25.90.$21.90Current price is: $21.90.
MRCARTOOL operates 5 overseas warehouses:
USA, Germany, UK, Mexico, and Canada
Our business hours are: Monday to Friday, 9:00 AM to 6:30 PM.
Orders are typically shipped within 48 hours of receipt. If an item is out of stock, we will contact you via WhatsApp or email.
For customers in the EU region, please select shipping from our Germany warehouse. Delivery typically takes 3-8 business days.
The US warehouse ships only within the United States and cannot deliver internationally.
Our company is located in Shenzhen, China. If you have a freight forwarder in China, please contact our online support >>
All our products come with a two-year warranty, while accessories are covered for one year. For non-human-induced damage, we offer complimentary replacement parts at no additional cost.
For human-induced damage, please contact our online support for an assessment. We will then provide repair solutions or recommendations.
We support drop shipping or distributor models.
If you wish to launch your business plan, please contact us.
We offer OEM and ODM customization services with a minimum order quantity of 500pcs+.
We provide the highest quality, personalized customization, and competitive pricing.
For more information, please contact us >>
It is compatible with all spark plug for crankshaft engines and motorcycles on the market. It can also test two holes at the same time and is designed with a protective cover to ensure the safe operation of maintenance personnel during the test. In automobile ignition system, the high-voltage ignition coil generates a high-voltage, and the spark plug diverts it form high-tension ignition coil into the cylinder engine, spark between the spark plug electrodes will ignite the mixture, The detector could tell the good spark plugs from the bad by the strength of the spark.
| Product Name | Basic Version | H90 |
|---|---|---|
| Product Image |  |
 |
| HD Digital Display | ✗ | ✓ |
| Working Principle | Digital Sensing | Digital Sensing |
| Input Voltage | 110V/220V | 110V/220V |
| Simulated RPM | 0~6000rpm | 500~9000rpm |
| Test Hole Position | 2 | 2 |
| Ambient Temperature | 0~45°C | 0~45°C |
| Working Condition Simulation | ✓ | ✓ |
| Safety Protection Cover | ✓ | ✗ |
| Adjustable Simulated RPM | ✓ | ✓ |
| Battery Clip Design | ✗ | ✓ |
| Adjustable Hole Position Height | ✗ | ✓ |
| Supports Testing of Long Spark Plugs | ✗ | ✓ |
| Weight | 0.5 kg |
|---|---|
| Ship From | |
| Voltage |
| 5 star | 100% | |
| 4 star | 0% | |
| 3 star | 0% | |
| 2 star | 0% | |
| 1 star | 0% |
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MRCARTOOL Car Spark Plug Tester with Auto Adjustable for 12V Vehicles
Original price was: $25.90.$21.90Current price is: $21.90.
Adam Legatt –
There’s not much to say; it’s much more convenient than just eyeballing it the old-fashioned way.
With this, we can check the spark plugs’ spark and see if they’re worn or not. I used to check them with the vehicle’s own spark plug wire, without screwing the plug in, just to see the spark. But with this accessory, we don’t need the vehicle; we can simply test any spark plugs we want, sitting comfortably with a beer. It’s not really necessary, but it’s a convenient and easier way to check them out.