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  1. Home
  2. Shop Tools
  3. Electronics and Diagnostics

Electronics and Diagnostics

  • Circuit Testers
  • Diagnostics Parts & Accessories
  • Fuel Injection

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Electronics and Diagnostics

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Fuel Injection
  • on sale!
    Lisle 60650 Gray Relay Test Jumper

    Lisle

    Lisle 60650 Gray Relay Test Jumper

    ☆☆☆☆☆
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    Lisle 60650 Gray Relay Test Jumper Features Replacement part for Lisle tool - 60610   WARNING: California Prop 65  
    $19.69
    $25.75
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  • on sale!
    Lisle 20610 Inline Spark Tester
    Lisle 20610 Inline Spark Tester

    Lisle

    Lisle 20610 Inline Spark Tester

    ☆☆☆☆☆
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    Lisle 20610 Inline Spark Tester Features Gives a Visual Check of the Ignition System. Quickly diagnose problems with all ignition systems. Connect the tool between the spark plug and the plug wire. The tool is double-ended to offer a straight boot...
    $11.60
    $18.59
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  • on sale!
    Lisle 55000 Magnetic Soldering Clamp
    Lisle 55000 Magnetic Soldering Clamp

    Lisle

    Lisle 55000 Magnetic Soldering Clamp

    ☆☆☆☆☆
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    Lisle 55000 Magnetic Soldering Clamp Features Offers an Extra Pair of Hands When Soldering. Alligator clamps firmly hold wire and small parts when soldering. Flexible design allows different ways to attach and hold wire. Clips and base are...
    $13.58
    $20.95
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  • on sale!
    Lisle 60150 Relay Pro 12-24 V Relay Tester
    Lisle 60150 Relay Pro 12-24 V Relay Tester

    Lisle

    Lisle 60150 Relay Pro 12-24 V Relay Tester

    ☆☆☆☆☆
    no reviews
    Lisle 60150 Relay Pro 12-24 V Relay Tester  A Straightforward Relay Tester That Will Easily And Quickly Test Most 12 And 24 Volt DC Automotive Relays. Features Tests relays by simply clipping the test leads onto the relay terminal pins...
    $69.65
    $111.65
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  • on sale!
    Lisle 29050 Digital Circuit Tester 3-30V
    Lisle 29050 Digital Circuit Tester 3-30V

    Lisle

    Lisle 29050 Digital Circuit Tester 3-30V

    ☆☆☆☆☆
    no reviews
    Lisle 29050 Digital Circuit Tester 3-30V Features 360° visibility of polarity. Operating range 3-30 volts DC to work on most vehicle electrical systems. The probe is insulated to prevent the possibility of shorting the side of the probe to...
    $61.10
    $79.95
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  • on sale!
    Lisle 56820 Yellow Relay Test Jumper

    Lisle

    Lisle 56820 Yellow Relay Test Jumper

    ☆☆☆☆☆
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    Lisle 56820 Yellow Relay Test Jumper Features Replacement part for Lisle tool 56810    WARNING: California Prop 65  
    $19.69
    $25.75
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  • on sale!
    Lisle 60640 Purple Relay Test Jumper

    Lisle

    Lisle 60640 Purple Relay Test Jumper

    ☆☆☆☆☆
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    Lisle 60640 Purple Relay Test Jumper Features Replacement part for Lisle tool - 60610   WARNING: California Prop 65    
    $19.69
    $25.75
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  • on sale!
    Lisle 20700 Coil-on Plug Spark Tester
    Lisle 20700 Coil-on Plug Spark Tester

    Lisle

    Lisle 20700 Coil-on Plug Spark Tester

    ☆☆☆☆☆
    no reviews
    Lisle 20700 Coil-on Plug Spark Tester Features Provides an Easy Way to Check Ignition Systems with Coil-On Plugs. Applications Include Ford, Chrysler, Mitsubishi, Nissan and More. It is the quickest way to test for no-start conditions. An...
    $17.95
    $28.45
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  • on sale!
    Lisle 28620 Circuit Tester With Buzzer
    Lisle 28620 Circuit Tester With Buzzer

    Lisle

    Lisle 28620 Circuit Tester With Buzzer

    ☆☆☆☆☆
    no reviews
    Lisle 28620 Circuit Tester With Buzzer Features Heavy-Duty Tester Signals with a Light and a Buzzer. Tests low voltage up to 28 volts. Spring loaded hook can be removed to use the probe tip only. Can also be used to check polarity and battery...
    $22.54
    $40.55
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  • on sale!
    Lisle 52750 Stethoscope Kit
    Lisle 52750 Stethoscope Kit

    Lisle

    Lisle 52750 Stethoscope Kit

    ☆☆☆☆☆
    no reviews
    Lisle 52750 Stethoscope Kit Features Dual Purpose Set Detects Both Mechanical and Air Induced Sounds. Use the black diaphragm chamber and screw-in metal probe to detect mechanical sounds from bearings, engines, transmissions, etc. For air induced...
    $24.58
    $36.45
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  • on sale!
    Lisle 56840 Blue Relay Test Jumper

    Lisle

    Lisle 56840 Blue Relay Test Jumper

    ☆☆☆☆☆
    no reviews
    Lisle 56840 Blue Relay Test Jumper Features Replacement part for Lisle tool 56810   WARNING: California Prop 65  
    $19.69
    $25.75
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  • on sale!
    Lisle 60620 Orange Relay Test Jumper

    Lisle

    Lisle 60620 Orange Relay Test Jumper

    ☆☆☆☆☆
    no reviews
    Lisle 60620 Orange Relay Test Jumper Features Accessory for Lisle 60610 Relay Test Jumper Set II.   WARNING: California Prop 65
    $19.69
    $25.75
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