New Arrivals/Restock

MECMO RV 7 Way Blade & 4 Pin Flat Trailer Light Wire Circuit Tester + Multi-Tow USCAR 7 Pin to 7-Way Blade and 4-Way Flat

flash sale iconLimited Time Sale
Until the end
01
11
07

$54.00 cheaper than the new price!!

Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Please note that the sales price and tax displayed may differ between online and in-store. Also, the product may be out of stock in-store.
New  $90.00
quantity

Product details

Management number 211812214 Release Date 2026/04/04 List Price $36.00 Model Number 211812214
Category
  • 【7 Blade & 4 Pin Tester】 MECMO 2-in-1 trailer light tester includes both 4 way circuit tester and 7 way trailer plug tester. Universal fits for most truck, helps quickly identify lighting problems of your vehicle end 4-flat and 7-way trailer circuit connectors.
  • 【Red LED Identification Indicators】 MECMO 4 way and 7 way trailer plug tester with indicator diagnostic LED (Red lights) easy-to read signal makes it easy to know if you have a safe vehicle-side trailer wiring connection.
  • 【6 Diagnostic LED Indicator】Design with easy-to-read LED light illuminate to test trailer light wire circuit status: confirm the functionality of your vehicle's trailer wiring harness’s brake lights, turn signals, taillights, stop, reverse, electric brakes, and 12V (auxiliary power).
  • 【Universal Trailer Adapter for Factory 7 Pin】 MECMO Multi-Tow trailer plug adapter for used to convert any truck factory 7-way USCAR socket and adapt for versatile towing options. Mainly compatible with Ford, GM, Toyota, Dodge, GMC, Chevy, Jeep, GMC, Ram, Dodge Pickup, Nissan, etc (with the USCAR style OE tow connector). 📌Note: Please check the connector behind at your rear bumper before 📌
  • 【Replacement for OEM 7 Pin】 Easily replace your traditional 7-way RV blade car-end socket. Multi-tow 4 flat and 7 way adapter for used at vehicle with factory USCAR 7 pin socket to power taillights, brake lights, turn signals, reverse lights, electric trailer brakes and auxiliary power (12V+ wire).
Brand Name MECMO
Manufacturer MECMO
Material Type Copper (core), Polyvinyl Chloride (PVC) (insulation)
Connector Type 7-pin, 4-pin

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Product Review

You must be logged in to post a review