It took me a while to diagnose why my Ego weed whacker developed a vibration so strong I could no longer hold onto it. Finally noticed that one of the metal eyes was missing from the head. Replacing the bump cap did the trick, so smooth while running.

Parts Fit
Best Price anywhere
Website easy to order from

Fits perfectly. I was back in business in minutes.

I have the ST1511T. On Egos website it takes me to parts for ST1510T and recommends this bumper cap 2825469004 as a replacement. Just visually the parts look different as the bumper piece(at the very bottom) on my model was much smaller than what is on this model. In addition, after receiving and installing the this new bumper it does not operate the same. The bumper feed functionality does not work smoothly anymore. Before I was able to tap on the ground to feed more line out now I can not. It was struggle to get this function to work and very frustrating.

I would have given this a 5/5 star as the product ship quick and was a good price but wanted to warn others of what I found.

Order this trimmer part which arrived quickly. I love power plus parts because they have original parts and free shipping. Highly recommended.