Electrical Testers

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Draw-Tite Economy Circuit Tester

Economy Circuit TesterPlug these testers into any car connector and you will have an instant test of running light circuits. Features LED display to show completed circuit for the running lights, left turn signal and right turn signal. Auxiliary and electric brake circuit are included on the 6-way tester and auxiliary, electric brake and battery ..

$34.20 $41.30
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Reese Towpower 7-WAY TESTER CAR END 8552900

REESE Towpower electrical circuit tester is the simplest way to check the continuity of the lighting circuit on your vehicle when you have a 7-way flat connector. Plug it in; indicator will show if the circuit is functioning. Bright LED output makes it clear that the connectivity is secure...

$35.64 $43.03
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Reese Towpower Trailer Wiring Circuit Tester 4-Flat 85484

REESE Towpower electrical circuit tester is the simplest way to check the continuity of the lighting circuit on your vehicle when you have a 4-flat connector. Plug it in; indicator will show if the circuit is functioning. The attached molded tethered with loop allows for installation as a cover to protect the 4 flat connector while at the same time..

$27.74 $33.49
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Tekonsha 7-Way Blade Tester and Wire Emulator €“ Electrical Tester w/LED Display 6562

Tekonsha 7-Way Blade Tester and Wire Emulator €“ Electrical Tester w/LED Display 6562Troubleshooting brake related issues and electrical faults are not an easy task. There could be times when there is a poor ground on brake control or brake control going into a limited mode. Tekonsha 7- way Trailer Emulator is a convenient tool for ensuring the fun..

$40.19 $56.69
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Tow Ready Heavy Duty Tester Signals 40376

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$60.77 $68.57
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Tow Ready LED Circuit Tester 20145

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$13.46 $16.25
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Wesbar 4-Flat Wiring Harness Tow Plug Kit Car End Tester w/LED Display

4-Flat Car End Tester w/LED DisplayBest Selling ItemsDesigned for 2' or 4' Wide x 4' High AreasMinimum Inventory for Maximum TurnIncludes Reorder CardsPlug these testers into any car connector and you will have an instant test of running light circuits. Features LED display to show completed circuit for the running lights left turn signal and righ..

$20.79 $25.11
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Wesbar 7-Way RV Round Tow Plug Harness Blade Tester and Trailer Emulator w/LED Display

7-Way Blade Tester and Trailer Emulator w/LED DisplayPlug these testers into any car connector and you will have an instant test of running light circuits. Features LED display to show completed circuit for the running lights left turn signal and right turn signal. Auxiliary and electric brake circuit are included on the 6-way tester and auxiliar..

$44.88 $54.20
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