TOP 10 Trailer Wiring Tester deals

  • CURT 58270 7-Way RV Blade Connector Tester

    Part of towing responsibly is making sure your trailer lights are working properly. Whether you have just installed a new vehicle-to-trailer wiring harness or are trying to locate the cause of an electrical problem, CURT connector testers are great for testing tail lights, turn signals, brake lights, ground connections and other electrical components on your vehicle and trailer.A connector tester [read more]

    • Color: Black
    • Brand: Curt Manufacturing
    • ASIN: B001EOWQY4
    • UPC: 612314111275

  • Unified Marine 50080304 Trailer 4-Way Circuit Tester

    Operate vehicle's turn signals, lights and brakes. When power is present, that circuit's green light will glow. Waterproof PVC material.

    • Brand: Unified Marine
    • ASIN: B0019LYDLQ
    • UPC: 737765803040

  • CURT 58260 4-Way Flat Connector Tester

    Part of towing responsibly is making sure your trailer lights are working properly. Whether you have just installed a new vehicle-to-trailer wiring harness or are trying to locate the cause of an electrical problem, CURT connector testers are great for testing tail lights, turn signals, brake lights, ground connections and other electrical components on your vehicle and trailer.A connector tester [read more]

    • Brand: Curt
    • ASIN: B0049CGIRO
    • UPC: 612314926008

  • AnTo New 7-Way Rv Connector Tester Car Truck Trailer Plug Socket Connection Tester, Socket Wiring Circuit Tester plus 13 Pin Adaptors

    Specifications: Main Material: ABS & Copper Color: black Item Type: Diagnostic Tools Item Name: Trailer Tester Size: approx. 20 * 5 * 4cm Battery Type: 9V (not included, you need additional purchase) Package Size: 20 * 5.5 * 4.5cm / 7.9 * 2.2 * 1.8in Package Weight: 194g / 6.8oz Package list: 1 * 7-Pin Trailer Tester Tool 1 * English Guide Paper Function & guide: Trailer (can also be a caravan or [read more]

    • Brand: AnTo
    • ASIN: B076ZQ3Q39
    • UPC: 723740321081

  • Innovative Products of America 9101 Light Ranger MUTT Trailer Light Tester

    The Light Ranger Mobile Universal Trailer Tester (MUTT) is a portable and water resistant trailer light tester and trailer brakes tester that allows the user to perform all testing functions without the use of the vehicle. For 7-spade, 6-round and 4/5 flat pin trailer harnesses, the Light Ranger MUTT simulates all electrical circuits of standard towing vehicles for boating, RV, landscaping, huntin [read more]

    • Brand: Innovative Products Of America
    • ASIN: B00FJJWMUS
    • UPC: 893509001421

  • WennoW 4 Way Flat & 7 Way Round Trailer Wiring Tester Light Brake Tail Turn Signal

    4 Way Flat & 7 Way Round Trailer Wiring Tester Light Brake Tail Turn Signal Description 4-Way Flat Tester with LED and 7-Way Trailer Light Tester Takes the guess work out of connecting trailers Tests tail light, Stop/turn lights and ground Plugs into the connector of the tow vehicle Easy to see bright LED indicator lights LED's typically have a lifespan of 10+ years Easy and quick to test trailer [read more]

    • Brand: WennoW
    • ASIN: B073R7HZNX
    • UPC: 053926104413

  • CURT 58271 7-Way RV Blade Connector Tester

    Part of towing responsibly is making sure your trailer lights are working properly. Whether you have just installed a new vehicle-to-trailer wiring harness or are trying to locate the cause of an electrical problem, CURT connector testers are great for testing tail lights, turn signals, brake lights, ground connections and other electrical components on your vehicle and trailer.A connector tester [read more]

    • Color: Black
    • Brand: Curt Manufacturing
    • ASIN: B001GN1L8U
    • UPC: 612314001279

  • IPA 9102 Heavy Ranger Mutt Trailer Light Tester (7 Round Pin)

    The heavy ranger mutt is a commercial trailer light and electric brakes tester that reduces guesswork and saves time by powering each trailer electrical circuit in 7-way round pin arrangements. This allows for proper verification of wiring configuration, ground integrity, short circuit and overload conditions, along with electric brake operation and turn signal simulation. The heavy ranger mutt fe [read more]

    • Brand: Innovative Products Of America
    • ASIN: B00H9UT1OU
    • UPC: 893509001438

  • CURT 57505 5-Way Flat Connector Tester

    Part of towing responsibly is making sure your trailer lights are working properly. Whether you have just installed a new vehicle-to-trailer wiring harness or are trying to locate the cause of an electrical problem, CURT connector testers are great for testing tail lights, turn signals, brake lights, ground connections and other electrical components on your vehicle and trailer.A connector tester [read more]

    • Brand: Curt Manufacturing
    • ASIN: B001EOV46U
    • UPC: 612314055050

  • Trailer Light Inline Circuit Tester

    Tester plugs into tow vehicle and LED illuminates to show if connectors are correct and working. Check turn signals, tail and brake lights on your trailer.

    • Brand: attwood
    • ASIN: B003EEV4HW
    • UPC: 022697141330