DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan

Customer Services

About Us

Customer Support

Desert Online General Trading LLC

Dubai, United Arab Emirates

Spark Plug Tester Dual Holes 0~6000rpm Adjustable,14/16MM Spark Tester Automotive with Protective Cover,100-240v Plug and Play Engine Ignition Analyzer Automotive Tools,for 12V Gasoline Vehicles

Spark Plug Tester Dual Holes 0~6000rpm Adjustable,14/16MM Spark Tester Automotive with Protective Cover,100-240v Plug and Play Engine Ignition Analyzer Automotive Tools,for 12V Gasoline Vehicles

Name: Spark Plug Tester Dual Holes 0~6000rpm Adjustable,14/16MM Spark Tester Automotive with Protective Cover,100-240v Plug and Play Engine Ignition Analyzer
Brand: Duoyi
Price: 1216224.00 VND
Availability: InStock
Rating: 4.75 (8 reviews)

Product ID: 312174093

Secure Transaction

Details

Brand
DUOYI
Power Source
Corded
Style
Modern
Color
Green
Item Weight
12.49 Ounces

⚡0-6000rpm adjustable frequency

🔧Dual 12/16mm spark plug holes

🛡️Protective transparent cover

Description

⚡ Ignite your engine diagnostics with precision and safety!

SAFETY FIRST DESIGN - Transparent protective cover ensures safe, mess-free testing every time.
PLUG PLAY CONVENIENCE - Corded electric power with 100-240V input for hassle-free, professional-grade testing.
ADJUSTABLE RPM SIMULATION - Fine-tune ignition frequency from 0 to 6000rpm for accurate diagnostics.
PRECISION DUAL HOLE TESTING - Compare new vs used spark plugs side-by-side for instant clarity.
UNIVERSAL 12 V COMPATIBILITY - Works seamlessly with most 14mm and 16mm spark plugs on 12V gasoline vehicles.

The DUOYI DY28 Spark Plug Tester is a compact, dual-hole ignition analyzer designed for 12V gasoline vehicles. Featuring adjustable RPM simulation up to 6000rpm and compatibility with 14mm and 16mm spark plugs, it offers quick, side-by-side spark performance testing. Its transparent protective cover ensures safe operation, making it an essential tool for professional-grade engine maintenance.

Specifications

Brand	DUOYI
Power Source	Corded Electric
Style	Modern
Color	Green
Item Weight	12.49 Ounces
Item dimensions L x W x H	3.15 x 4.72 x 3.15 inches
UPC	785249082993
Manufacturer	DUOYI
Model	DY28 Spark Plug Tester
Item Weight	12.5 ounces
Product Dimensions	3.15 x 4.72 x 3.15 inches
Item model number	DY28
Manufacturer Part Number	Spark Plug Tester-123
Voltage	12 Volts

Reviews

L**R

Great parts fast shipping

18.07.2025

C**G

Sends spark to the plugs

The media could not be loaded. Works good but doesn't like to send spark below 600rpm. I bought a sparkplug cleaner to see if I could get near new spark plug condition but this tester proved that it couldn't be done. I also was wanting a larger spark from the new plugs and it showed me when I was getting to large of a gap by not having a strong spark.

24.01.2024

C**T

Neat product

You can tell which spark plugs are good or going bad

19.01.2025

L**.

Neat Tool

This is a cool tool! I bought it to learn more about how different plugs spark, it’s been a good tool to learn more. Works very well, no complaints so far.

19.01.2023

H**Y

Spark plug tester

I love this thing! Lost count how many times with misfire I tested the plugs with this tool and you can clearly see the spark plug misfiring compared to the good plug that is known good. Awesome tool!

15.03.2024

L**A

Exelente producto.

Es muy fácil de usar y me ahorra mucho dinero en mi taller por q en lugar de tener duda de un misfire en bujías nuevas solo las reviso con esta máquina y listo ...

26.03.2024

M**Y

Works just fine

Works just fine must have

21.07.2023

A**I

Nice

Has saved me a lot of time troubshooting certain types of misfires.

17.08.2024

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

1216224₫

Duties & taxes incl.

Vietnamstore

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews