Dual Plug Car Spark Plug Tester 12V Gasoline Ignition Plug Diagnostic Tool

Regular price: $18.99
Regular price
Sale price: $18.99
Unit price: per
Availability: Sold out

Shipping calculated at checkout.

Features:

100% Brand new

Easy installation for testing

This tester could distinguish good spart plug for better performance

Frequency test could check the strength of the spark plug