Trailer wiring tester 4 way flat for vehicle side LED & dust cap! 4TEST / 4FCT

Description

Stock #
4TEST / 4FCT
4 FLAT CAR & TRUCK
TRAILER WIRING TESTER
4-way Flat Tester with LED Display
Check the Trailer plug on your
car or
truck!
Have you ever tried to fix your trailer lights only to find a blown fuse on
your vehicle
!
Plug this tester into your trailer plug on your car or truck.
Take the guess work out!
This 4-way flat tester has
LED's
that display
stop and turn and tail light functions.
U
se as a
dust-cap
&
the flat 4 tester w/LED's provides continuous monitoring
of the trailer light functions,
at the same time
keeping the vehicle connector
clean and
corrosion
free!
Watch video below!
4 PIN FLAT TRAILER LIGHT TESTER LED DISPLAY DUST CAP TOO - YouTube
Video will open in a new window
Using the eBay App? Paste link into a browser window:
[isdntekvideo]
FAST SHIPPING!