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This plastic diesel glow plug tester allows testing of glow plugs without removal from the engine. It is used for diagnosing electrical circuits in diesel engines. Includes a carrying case for storage and transport.

OTC 3673 Diesel Glow Plug Tester

BrandOTC

CategoryElectrical System Diagnostics Tools

Sign inAvailable

Electrical system diagnostics tool for troubleshooting short circuits. Includes five resetting thermal breakers: Orange 5 A, Red 10 A, Blue 15 A, Yellow 20 A, and Green 30 A, plus a Fuse Box Adapter Kit. Used to quickly identify and isolate faulty circuits without replacing fuses.

INNOVATIVE PRODUCTS OF AMERICA

INNOVATIVE PRODUCTS OF AMERICA Fuse Saver Master Kit

BrandINNOVATIVE PRODUCTS OF AMERICA

CategoryElectrical System Diagnostics Tools

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The OTC 6589 is a spark tester used for spark-check testing on gasoline engines. It is constructed with metal and plastic components and is sold individually. This tool helps technicians verify ignition spark during electrical system diagnostics.

OTC 6589 Spark Tester, Metal/Plastic, for Gasoline Engines

BrandOTC

CategoryElectrical System Diagnostics Tools

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This fuel pump tester plugs in place of the relay to bypass it, enabling verification of fuel pump operation. Includes a plastic square relay for BMW 1995-2006 engines. Used for electrical system diagnostics on the engine.

INNOVATIVE PRODUCTS OF AMERICA

INNOVATIVE PRODUCTS OF AMERICA Fuel Pump Relay Bypass Master Kit

BrandINNOVATIVE PRODUCTS OF AMERICA

CategoryElectrical System Diagnostics Tools

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Remote starter switch for starting and cranking engines from under the hood. Features oil- and grease-resistant 12-gauge wire leads. Used to test starter circuits, ignition systems, and compression without a second person.

OTC 3650 Remote Starter Switch

BrandOTC

CategoryElectrical System Diagnostics Tools

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This terminal test kit is designed for diagnosing electrical system faults in Packard-Style connectors. It includes four color-coded patch cords for testing terminal continuity and voltage drop. The rubber construction provides insulation and durability for workshop use.

OTC 3587 Terminal Test Kit for Packard-Style Connectors

BrandOTC

CategoryElectrical System Diagnostics Tools

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This 2-piece wire connector set functions as a terminal remover for electrical system diagnostics. Designed to fit most connectors, it supports removal and installation of wire connectors in vehicle electrical systems.

OTC 4822 Wire Connector Set, 2-Piece Terminal Remover

BrandOTC

CategoryElectrical System Diagnostics Tools

Sign inAvailable

This plastic fuel pump tester allows technicians to control the fuel pump independently of key-on/key-off systems for electrical system diagnostics. Includes a large spade relay compatible with Volkswagen 1999-2005 and Audi 2004-2006 vehicles. Used for fuel injector testing and general vehicle electrical diagnostics.

INNOVATIVE PRODUCTS OF AMERICA

INNOVATIVE PRODUCTS OF AMERICA Fuel Pump Tester Relay Bypass Switch Kit

BrandINNOVATIVE PRODUCTS OF AMERICA

CategoryElectrical System Diagnostics Tools

Sign inAvailable

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