YD-EB052 Electronic Brake Controller YF-SB50X2 GU-FQ55X2 NB-50X2 Upgrade Models

https://s.click.aliexpress.com/deep_link.htm?aff_short_key=eYB6MVF&af=!!!id!!!&dp=!!!awc!!!&cn=12251&Afref=!!!sitename!!!&dl_target_url=https%3A%2F%2Fwww.aliexpress.com%2Fitem%2F1005003228327163.html%3Fpdp_npi%3D3%2540dis%2521USD%252175.30%252169.28%2521%2521%2521%2521%2521%2540214f88c616973946518518456e%252112000024752533539%2521affd%2521%2521