Spark Plug Tester Car Engine Ignition Coil Tester Tool for 12V Gasoline Vehicles

🔧 Key Features:

● One-tap Operation: Diagnose in SecondsOne-Tap Spark Plug Tester: Skip the guesswork. This inline spark plug tester lets you plug in, press once, and instantly check for spark on 12V small engines, cars, and motorcycles. Fast diagnostics without tuning knobs

● Dual-Port Design: Compare Two Plugs at Once: Save 50% of your time. Unlike single testers, our dual-port spark tester lets you check and compare two spark plugs side-by-sideideal for spotting weak spark in aging engines

●  Plug & Play: Other tools make you adjust RPM knobs. With KS30, theres no need to guess settingsthis spark plug tester and coil tester simulates firing conditions automatically. Always accurate, always easy

● Protective Cover Design: Built-in safety cover prevents shock hazard. With shock-protected ports, a clear spark shield, and a detachable power cable, this inline spark tester is built for safe use in home garages and repair shops. Powered by 110~120V AC (50/60Hz) for reliable, consistent testing. Durable design, no exposed contacts.

● Wide Compatibility For Most 12V Gas Engines: This small engine spark tester works with most standard spark plugs (longer than 1.34) found in cars, motorcycles, ATVs, lawnmowers, boats and more. Not compatible with mini plugs used in chainsaws or mowers

 

✅ Why Choose the KZYEE KS30 Tester?

● ZERO HASSLE: No wiring, no batteries, no complicated instructions. Just plug and test!

● RELIABLE & ACCURATE: Trusted by professionals and DIY enthusiasts worldwide.

● SAFETY FIRST: Protective cover design ensures user safety while testing.

● PORTABLE & LIGHTWEIGHT: Take it anywhere – perfect for on-the-go diagnostics.

 

Product Details

Color: Red

Brand: KZYEE

MPN: KZYEE KS30

Power Source: Corded Electric

Style: KZYEE KS30

Color: Red

Package Dimensions ‏ : ‎ 8.11 x 5.39 x 2.44 inches; 13.4 ounces

Item model number ‏ : ‎ KZYEE KS30

Date First Available ‏ : ‎ March 27, 2025

Manufacturer ‏ : ‎ KZYEE

Country of Origin ‏ : ‎ China

Best Sellers Rank: #101,469 in Automotive (See Top 100 in Automotive) #196 in Spark Plug & Ignition Tools

#196 in Spark Plug & Ignition Tools

Customer Reviews: 4.7 4.7 out of 5 stars 92 ratings

 

📦 What’s Included:

1 x KZYEE KS30 Spark Plug Tester

User Manual (if applicable)

  • We accept Credit cards、Debit card、Apple Pay、Google Pay ect payment.
  • Please contact us first if you need to use another method to pay.
  • Payment should be made within 3 days after bidding ends, or we would cancel it for you.
  • Buyers should be responsible for any taxes.
  • Please include your special requests in eBay note if there is any.
 
  • Seller Processing Time：Items would be shipped out within 1 business day after cleared payment.
  • Carrier and Logistics：All Orders are Free shipping via Royal Mail (Logistics: Royal Mail Tracked 24/48). If you need express, extra postage price would be charged.
 
  • VAT Fee: The price has included a 20% VAT fee, which is charged by the EBAY platform, not by the seller.
  • Guarantee: 100% Genuine, 7 Days Free Exchange, 1 Month Free Return and Full Money Back Guarantee, Lifetime Free Technical Support.
  • Warranty: 12 months free repair for the devices.3 months for the accessories. Please contact us firstly when you need warranty service. Please contact us firstly when you need warranty service.
  • We are selling OBD Product, including OBDII Code Reader, Car Diagnostic Tool, Truck Diagnostic Tool, EVAP Smoke Machine, Car Power Probe,Battery Tester ect. The price is reasonable and we have top rated after-sales service.
  • Our main brand is ANCEL, and we also sell other brands product, such as FOXWELL, LAUNCH, THINKCAR, AUTOPHIX, etc
  • We have office and warehouse in UK, Australia and US to ensure fast shipment and after-sale service.
  • We have more than 100 employees devoting to customer satisfaction.

 
 
 
  • Our customer-oriented service strives for positive feedback with all 5 star selling ratings.
  • We automatically submit positive feedback to our buyers once the payment is cleared.
  • If anything about your transaction did not meet your expectations, PLEASE LET US KNOW AND GIVE US THE OPPORTUNITY TO MAKE THINGS RIGHT before you leave feedback or open any case.
  • We are 100% sure that we can solve any issues regarding your purchase.
  • We will reply within one business day. Business time: GMT8 (9:00-18:00) from Monday to Friday.

On Sep 17, 2026 at 19:05:56 BST, seller added the following information:

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