My drivers side wing mirror has split at the crease by reversing into a brick pillar. The automatic in and out still works when I lock my car and from the driver door button. The mirror glass is untouched. However the case and indicator plastic glass has snapped. I had a quote for a replacement from Richmond Hyundai farlington for £895 and then £250 for labour. Is there anything I can do to fix or replace for less? Obviously I want OEM. Thank you in advance!!!