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Curt LED 4-Way Flat Connector (Vehicle End) Tester
Tester This circuit tester plugs into the four-way trailer connector on the vehicle. The bright LED lights analyze the trailer connections and indicate which functions (tail, left turn and stop, right turn and stop) are working properly and which are not. I-26 Curt LED 4-Way Flat Connector Circuit Tester
I26
$4.50

Upgraded Modulite Vehicle Wiring Harness Kit with 4 Pole Trailer Connector (Includes Testers)
…most vehicles multiplex wiring systems for lighting * Taillight circuit has been upgraded to work with vehicles using PWM, allowing converter to turn on fully giving trailer maximum light brightness * Powers the trailer's stop, turn, tail and running lights directly from the tow vehicle's battery * May…
119146KIT
$54.95

Upgraded Circuit Protected Taillight Converter Hardwire Kit with 4 Pole End (Includes Testers)
…with LED taillights * Works with most vehicle with multiplex wiring system for lighting * Includes circuit tester and (5) scotch locks to aid in installation. * Also includes 4-pole trailer connector cover and LED test lights. Specs: * Wire pigtails measure 18" long * 4-pole trailer connector is 60" long…
119175KIT
$34.95

more information 7 Way Trailer Connector Vehicle Tester
Tester by Draw-Tite, Hidden Hitch and Reese A circuit tester that plugs into the 7-way trailer connector on the vehicle and emulates a trailer. The lights let you know what functions (brake, turn, tail, stop, reverse and 12V) are working properly and what functions are not. * 7-way circuit tester Replaces…
TR20117
$12.95

6 Way Trailer Connector Vehicle Tester
…Car End Tester by Draw-Tite, Hidden Hitch and Reese A circuit tester that plugs into the 6-way trailer connector on the vehicle and emulates a trailer. The lights let you know what functions (brake, turn, tail, stop and 12V) are working properly and what functions aren't. * 6-way circuit tester
TR20116
$9.95

more information Circuit Tester Kit
* Heavy-duty Tester Signals with a Light and a Buzzer * Tests Low Voltage up to 28 volts * Finds Electrical Shorts * Checks Circuits from a Distance * Checks Polarity * Checks Battery Drain * Kit Includes: * Aligator Clip * Hook
40376
$44.95

Engager Trailer BreakAway Kit with Charger and Tester
…Battery * Break-Away Switch * L.E.D. Tester Shows if Battery is Good, Bad or Charging * Mounting Screws * Box can be mounted on trailer jack or trailer frame. * Works with single and tandem axle trailers * Dimensions: * 5-5/8" Wide x 5-1/8" Tall x 4-1/8" Deep LED light glows when battery is charged.
20099
$44.95

Quickee Circuit Tester
Circuit Tester with hook * Alligator Clip for Grounding * Light Glows when Current is Present
3808
$17.95

more information Upgraded Heavy Duty Modulite Circuit Protected Vehicle Wiring Harness with Install Kit
…bulb taillights * Works with most vehicles multiplex wiring systems for lighting Warning: Overloading circuit can cause fires. Do not exceed lower of towing manufacturer rating or: * Max. stop/turn light: (4.2 amps)* Max. tail lights: (7.5 amps) Read vehicle's owners manual and instruction sheet for additional…
119190KIT
$74.95

Engager Trailer BreakAway Kit with Charger and Tester with Top Mount Display
…Rechargeable Battery * Break-Away Switch * L.E.D. Tester Shows if Battery is Good, Bad or Charging * Breakaway kit meets DOT specifications. * Box can be mounted on trailer jack or trailer frame. * Works with single and tandem axle trailers L.E.D. light glows when battery is charged.
20400
$49.95

Upgraded Circuit Protected Modulite with 4 Pole Harness and Hardwire Kit - Includes Testers
…taillights * Works with most vehicles multiplex wiring systems for lighting Warning: Overloading circuit can cause fires. Do not exceed lower of towing manufacturer rating or: Max. stop/turn light: 2.1 amps per side. Max. tail lights: 5.6 amps. Read vehicle's owners manual and instruction sheet for additional…
119176KIT
$69.95

more information Adapter 7 Pole to 4 Pole and 5 Pole with Vehicle and Trailer Beep Tester
…also has a built in tester that can check both the vehicle and the trailer lights. The Tester will beep to let you know the truck and even the trailer wiring is working properly. * Converts a 7-way vehicle end trailer connector to a 5 pole or 4 pole flat connector * Beep Tester - adapter will beep letting…
TC-701
$21.95

5-Way Flat Trailer Connector In-Line Circuit Tester
…5-Flat Car End Tester by Draw-Tite, Hidden Hitch and Reese A circuit tester that plugs into the 5-way trailer connector on the vehicle. The lights let you know what functions (brake, turn, tail, reverse, and stop) are working properly and what functions aren't. Inline circuit tester allows you to plug…
20115
$9.50

Plug-N-Tow Short Proof Powered Taillight Converter - Heavy Duty
…needed to complete a 4-wire flat installation * Kit includes wire, fuse and connectors necessary for power supply hook-up at the battery * Circuit Tester is not included * Powered converter with circuit protection is included in a weatherproof double-molded design * Circuit Protection guards the tow…
36365
$64.95

Multi-Plug T-One Connector Assembly for 7-Way & 4 Pole Trailer Connector
…trailer connectors * Durable plastic shell * Provides both a 7-Way and a 4-Way covered trailer connector * Mounting bracket included * Includes LED light testers so you know the vehicle wiring is working 20135 7-Way and 4-Way Multi-Plug T-One Connector Assembly
20135
$34.95


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Great experience with my purchase. the fast friendly service is second to none.
Ed, Sun Prairie, WI