In-Line Spark Checker Kit for Recessed Plugs SGT23970 Scan Tool Upgrades and Accessories Over 100 computer generated tones

Over 100 computer generated tones varying in intensity with leak size

Features and Beneifts:

7/16"x5-1/2" Cobalt HSS-J/L

Has one-piece rubber bulb

In-Line Spark Checker Kit for Recessed Plugs SGT23970 Scan Tool Upgrades and Accessories Over 100 computer generated tonesIn Line Spark Checker Kit for Recessed Plugs Features and Benefits Fast and easy to use flashing bulb indicates ignition or fuel delivery problem Safety orange color for easy visibility. Provides information not available with OBD II code reading devices Flash can be seen in bright sunlight saves time and money as technician does not have to swap ignition coils Clear plastic body can withstand rough use and resists automotive chemicals shows a