I believe all of the tuners are the same across the Nissan spectrum, but for verification will the fx tuner work in my G coupe. Also what does the split antenna do? FYI- i am prewired for SAT

Let me know if this auction

http://cgi.ebay.com/ebaymotors/ws/eB...ksid=p3907.m32

suffices to get sirius in my car. The only reason i pose this question is becuase of model number difference.

FX - # Sirius Tuner - Nissan model #EN-1186E
# Clarion Sirius Splitter #PAM1011400, 73807
# Antenna
# Ground wire


G35 - 999U9-AS006