--- product_id: 593289205 title: "AUTOOL Car Spark Plug Tester and Analyzer, 110V with Protective Cover and Double Hole 12MM Socket, Yellow" brand: "autool" price: "€ 157.95" currency: EUR in_stock: true reviews_count: 6 url: https://www.desertcart.at/products/593289205-autool-car-spark-plug-tester-and-analyzer-110v-with-protective store_origin: AT region: Austria --- # Dual spark plug sockets for side-by-side testing Adjustable 0-6000 RPM simulates engine conditions Protective cover ensures operator safety AUTOOL Car Spark Plug Tester and Analyzer, 110V with Protective Cover and Double Hole 12MM Socket, Yellow **Brand:** autool **Price:** € 157.95 **Availability:** ✅ In Stock ## Summary > ⚡ Ignite Confidence, Diagnose Like a Pro! ## Quick Answers - **What is this?** AUTOOL Car Spark Plug Tester and Analyzer, 110V with Protective Cover and Double Hole 12MM Socket, Yellow by autool - **How much does it cost?** € 157.95 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/593289205-autool-car-spark-plug-tester-and-analyzer-110v-with-protective) ## Best For - autool enthusiasts ## Why This Product - Trusted autool brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Durable ABS construction with heat and impact resistance for long-term use. - • **Compare & Conquer:** Test two 12mm spark plugs simultaneously for precise diagnostics. - • **RPM Control Mastery:** Adjust working frequency up to 6000 RPM to mimic real engine performance. - • **Safety First Design:** Protective cover guards against electric shock during testing. - • **Universal Compatibility:** Works seamlessly with 12V gasoline vehicles and motorcycles worldwide. ## Overview The AUTOOL Car Spark Plug Tester is a professional-grade diagnostic tool designed for 12V gasoline vehicles with 12mm spark plugs. Featuring dual sockets for simultaneous testing, adjustable RPM up to 6000 to simulate engine conditions, and a protective cover for operator safety, it delivers accurate spark intensity analysis. Built with durable ABS material and backed by a 3-year warranty, this tester is a must-have for efficient, safe, and reliable spark plug maintenance. ## Description Car Spark Plug Tester,Automotive Engine Ignition Plug Analyzer 110V with Protective Cover Spark Plug 0 to 6000rpm with Double Hole 12MM Spark Plug Socket ## Features - 【Why Do You Need It?】By comparing the spark intensities of the two spark plugs,judge the performance and ignition intensity of the spark plugs,and replace the broken spark plugs in time. Spark plug tester has two spark plug socket, you could compare and test to make an accurate judgment at the same time. The design of the protective cover can prevent you from the risk of electric shock during the test,which effectively guarantees your safety during the operation. - 【Widely Application】12V Gasoline vehicles car spark plugs, 100V-240V input voltage . used to test 12V gasoline vehicles car spark plugs (a diameter of 12mm).Universal for spark plug tests crankshaft engines and motorcycles. - 【Time-saving & Efficient】The working principle of the car spark plug tester is to test the performance of the spark plug by simulating the work of the engine. Suitable for spark plugs of most 12V gasoline cars. - 【Easy Plug and Play】Spark tester automotive is easy to operate, and you can start using it after connecting the adapter. you can adjust the working frequency in the range of 0~6000rpm .Spark plug tester can also simulate the work of the engine, Restore car start which can better test the spark plug. - 【Humanized Design】In order to make the use process safer, the spark plug tester comes with the latest car spark tester with a special protective cover design. Cover the protective cover before use to ensure the safety of the operator during the test and observe the test results visually. - 【High Quality】Made of durable ABS material,which has the characteristics of impact resistance and heat resistance.Lightweight and portable, can be placed in the repair package for a long time. - 【Three Years Warranty and Lifelong Maintenance】For the damage caused by non-human factors, AUTOOL promises to resend the parts for free within 3 years. For any demand, we warmly welcome you to contact us, and we will reply you as soon as possible within 24 hours. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0BLNN3PDJ | | Best Sellers Rank | #107,257 in Car & Motorbike (See Top 100 in Car & Motorbike) #541 in Ignitions | | Brand Name | AUTOOL | | Colour | Yellow | | Compatible Devices | 12V Gasoline Vehicles with 12mm Spark Plugs | | Customer Reviews | 4.5 4.5 out of 5 stars (655) 4.5 out of 5 stars | | Included Components | Full Sets | | Item Type Name | Car Spark Plug Tester,Automotive Engine Ignition Plug Analyzer 110V with Protective Cover Spark Plug 0 to 6000rpm with Double Hole 12MM Spark Plug Socket | | Item Weight | 354 Grams | | Manufacturer | AUTOOL | | Maximum Operating Voltage | 240 Volts | | Measurement Type | Voltmeter | | Minimum Operating Voltage | 100 Volts | | Model Number | SPT101-220v | | Number Of Items | 1 | | Part Number | SPT-101 | | Power Source Type | Corded Electric | | Specification Met | CE | | Style Name | Industrial | ## Product Details - **Brand:** AUTOOL - **Colour:** Yellow - **Item Weight:** 354 Grams - **Power Source:** Corded Electric - **Style:** Industrial ## Images ![AUTOOL Car Spark Plug Tester and Analyzer, 110V with Protective Cover and Double Hole 12MM Socket, Yellow - Image 1](https://m.media-amazon.com/images/I/61l6+XTEY-L.jpg) ![AUTOOL Car Spark Plug Tester and Analyzer, 110V with Protective Cover and Double Hole 12MM Socket, Yellow - Image 2](https://m.media-amazon.com/images/I/61nE7GbVwsL.jpg) ![AUTOOL Car Spark Plug Tester and Analyzer, 110V with Protective Cover and Double Hole 12MM Socket, Yellow - Image 3](https://m.media-amazon.com/images/I/71AMbKaBTSL.jpg) ![AUTOOL Car Spark Plug Tester and Analyzer, 110V with Protective Cover and Double Hole 12MM Socket, Yellow - Image 4](https://m.media-amazon.com/images/I/711hK+MO5dL.jpg) ![AUTOOL Car Spark Plug Tester and Analyzer, 110V with Protective Cover and Double Hole 12MM Socket, Yellow - Image 5](https://m.media-amazon.com/images/I/71MKqGj1ELL.jpg) ## Customer Reviews ### ⭐ So bad *by on Reviewed in India 5 February 2026* I ordered this item but I received only shell.You all should check item before packing.I disappoint this brand. ### ⭐⭐⭐⭐⭐ Excellent Spark Plug Tester – Easy to Use and Accurate *by on Reviewed in the United States 25 June 2026* This spark plug tester works exactly as expected. It is very easy to set up and use, and it quickly helps identify whether a spark plug or ignition system is working properly. The adjustable RPM feature is useful for testing under different conditions, and the display is clear and easy to read. The build quality feels solid, and it has already saved me time diagnosing engine problems. Great value for the price. I highly recommend it for DIY mechanics and professionals alike. ### ⭐⭐⭐⭐⭐ Small, easy, instant pass/fail test for nearly all spark plugs. Packs away tiny too. Perfect! *by on Reviewed in the United States 7 March 2024* I run a motorcycle shop, and I've always just had to use the ignition system of the bike I'm working on to test a plug. If a customer questions a plug I've replaced, it's really lame to do that kind of test as proof.This unit is amazing. I can test either one or two plugs at a time in either socket.I LOVE that kind of versatility.I find that a fouled plug will show its short on the lowest setting of this unit. The faster/stronger the spark, and the longer it sparks, will help the plug to spark in that same spot each time, so the foul condition appears less. Therefore, when testing a plug for foul/short/cracked ceramic/etc, always keep it on the lowest setting for the shortest time possible.A plug should never spark outside of its gap, so if a plug is observed to send a rando lightning anywhere else a single one time, that's all that's needed to condemn the plug.Then, I can prove(if needed) why the plug's bad using this fancy unit that tucks away so neatly! The power block completely fits into the clear cover, too. That might have been my favorite part!The manual is as simple as the unit, and also as complete as it could be. The quality of the packaging, manual, and certificate of conformity card is as impressive as the stringent quality control they put these units through(HIGH).Overall, I'm so very happy with this, especially at this price. 100% all around. I don't get to say that very often. ## Frequently Bought Together - AUTOOL Car Spark Plug Tester,Automotive Engine Ignition Plug Analyzer 110V with Protective Cover Spark Plug 0 to 6000rpm with Double Hole 12MM Spark Plug Socket, SPT-101 - SINGARO Inline Spark Plug Tester, Plug-in Engine Ignition Tester, Car Exterior Accessories, Automobile, Lawn Mower,Engine Verification-Armature Diagnostic Test Tool - Lisle 20610 Inline Spark Tester, One Size, Factory --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.at/products/593289205-autool-car-spark-plug-tester-and-analyzer-110v-with-protective](https://www.desertcart.at/products/593289205-autool-car-spark-plug-tester-and-analyzer-110v-with-protective) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-09-05*