$22^.99

Limit 99999 per customer.

Ships from United States.

Sold by Machao shop

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Meet Your Seller

True MODS 4-Way Flat Trailer Light Tester 4-Pin Wiring Circuit Test

STRAIGHTFORWARD TRAILER LIGHT TESTING - Simply plug the tester inline between the tow vehicle and trailer, turn on the lights and check the easy to read LEDs.
ISOLATE PROBLEMS QUICKLY- By effectively splitting the trailer wiring harness in half, problems can be quickly traced to the tow vehicle side or the trailer side wiring.
NO TOOLS NEEDED - Plug-n-play design means you don't need anything else to effectively test your trailer light harness.
LONG LASTING CONSTRUCTION - Designed to be weather, corrosion, and impact resistant for years of reliable service.
CONVENIENT COMPACT DESIGN -The two-sided design means you can leave it plugged in or store it conveniently in your glove box, door pocket, or tool box.

Overview

Specs

Reviews

Brand	ONLINE LED STORE
Power Source	Corded Electric
Style	Flat
Color	Black
Item dimensions L x W x H	6.5 x 3.74 x 0.7 inches
Upper Temperature Rating	60 °C
Measurement Type	Electrical Measurement Device
Compatible Devices	Vehicles with 4-pin trailer connector and trailers with 4-pin connector
Style Name	Flat
Item Dimensions	6.5 x 3.74 x 0.7 inches
Brand Name	ONLINE LED STORE
Model	8542039913
Unit Count	1 Count
UPC	816165026065
Manufacturer	ONLINE LED STORE
Part Number	ACCEPSTST0031

Type
Type	Electrical Measurement Device

Additional Information
First Listed on Newegg	August 07, 2026

Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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