Spark Plug Tools

6 products

3/8β€˜β€™ 12pt 14mm Long Thin Wall Magnetic Spark Plug Socket FairTools
3/8β€˜β€™ 12pt 14mm Long Thin Wall Magnetic Spark Plug Socket
$13.59
$13.59
Blue Point Spark Plug Sockets 3/8 Drive BluePoint
Blue Point Spark Plug Sockets 3/8 Drive
from $4.29
from $4.29
Autool Spt101 Spark Plugtester FairTools
Autool Spt101 Spark Plugtester
$45.00
$45.00
Blue Point 3/8" 14mm Thin Wall, Swivel Spark Plug Socket BluePoint
Blue Point 3/8" 14mm Thin Wall, Swivel Spark Plug Socket
$25.99
$25.99
AUTOOL SPT360 Car Spark Plug Tester Ignition Testers Automotive Diagnostic Tool Five Hole Spark Plug Flashover Analyzer 110/220V Autool
AUTOOL SPT360 Car Spark Plug Tester Ignition Testers Automotive Diagnostic Tool Five Hole Spark Plug Flashover Analyzer 110/220V
$122.59
$122.59
Car Ignition Spark Tester - FairTools Car Ignition Spark Tester
Car Ignition Spark Tester
$13.69
$13.69

Ignition and spark plug tools

Spark plug sockets for modern engines need thin walls to fit deep recessed wells, a magnet or rubber insert to hold the plug, and often a swivel to reach plugs at an angle. This range covers 3/8 inch drive sockets in 14mm and 16mm, in both thin-wall and swivel patterns.

Also includes spark plug testers that check for flashover and confirm a coil is producing a usable spark across multiple cylinders at once. Brands include Blue Point, AUTOOL and FairTools.