I have a 98 V70R. I am buying a couple of remotes from E-Bay. Is there anyway for me to program them or must this be done by the dealer? 2. 4-wire universal Bosch O2 sensors. Do they work on our cars? Is the front and back O2 sensor more-or-less the same? Has anyone actually spliced in one of these sansors and had it work OK. Seems like it should but..... They are SOOOOOO much less expensive.

 

Only the Dealer can program the remote.

They don't like universal sensors.