mark  
1999 Nissan Maxima Sedan SE 4dr Sedan
O2 sensors are a pain
 Bought it in 02 when it came off a lease.  I put new BF Goodrich tractions on last year.  Even at 6 years old, its fun to toss around.  The standard 120 watt stereo(made by Clarion for Nissan) is nowhere near the BOSE but is OK.  Dealer service was great.  Glad I bought the extended warranty as I've  replaced two O2 sesors and need a third already.