Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.
Error submitting comment. Please try again momentarily.
Replaces the suction cup for your TST 507 series widescreen display monitor. Easy-to-use suction cup mount sticks monitor to windshield or dashboard.
Features:
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Hello, neighbors and friends. Steve here with etrailer.com. Thank you so much for joining me while we take a look together at this replacement suction cup for your TST 507 Series widescreen display monitors. So folks, again, this does replace the suction cup on that TST 507 Series widescreen display monitors. As you can see, you got the suction cup, you got the little activator here, and you got the arm with the dual pivoting options here to make the screen go multiple different variations, heights, those kind of things. So again, very simple, nice-to-use product.
This is a direct replacement from the TST and this will fit that TST 507 display monitors. Well folks, that's gonna wrap it up. Again, you can use it on your windshield or your dashboard, the replacement suction cup for the TST 507 Series widescreen displays. I'm Steven. Thanks for watching.
.
The suction cup works decently enough, it could be a little bit larger to tilt more, but is more than adequate for the job!
Exact replacement. Thank you
Item was as described. Exactly what we needed. Great communication regarding shipping and expected arrival. Item arrived promptly.
Great fit. Exactly what I n
The suction cup did not hold itself to the windshield. When the device was added, it fell to the floor immediately the device fit in the holes, but not snug and tight. It was very loose.
Same as original needed to replace as the old one broke after 4 years
Perfect fit, like new again,
Info for this part was:
At etrailer we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.
Kate F.
3/18/2026
Sorry to hear you had trouble with the suction cup Dan. These can be a little sensitive to the surface they’re mounted on, so I recommend cleaning the area really well and slightly dampening the suction cup before pressing it firmly into place, especially on the windshield rather than a textured dash. Temperature can also affect how well it holds. If the display feels loose, make sure it’s fully seated and any adjustment points are tightened. -Please let me know if this does the trick