for BMW E-46 M-3 (w/Competition) Disc Front L+R (x2) ZIMMERMANN

Items arrived, sent to mechanic and then realized they sent two RIGHTS... can I get a refund? I just sent it assuming they were competent to send the right parts and Im all the way in Brunei Darussalam.Items arrived in quite good condition, few scratches on coat but irrelevant after install.Paid huge sums shipping over. Sigh..Btw they are how the Formula Z Z coat look after day 1 installation.