Replacement Factory Keyless Entry Remote Keyfobs for 2003-2005 Infiniti FX35 and FX45 SUVs

Infiniti introduced two SUVs – the FX35 and FX45 – during the 2003 model year. These vehicles had factory keyless entry systems that use a 3-button keyfob-style remote transmitter with part number 28268-5W500. For the 2004 and 2005 model years, the Infiniti part number changed to 28268-5W501, but the remote is the same.

See this remote at this link.

The keyless entry systems on the 2003-2005 FX35 and FX45 are user programmable. So, you can add a new remote without having to take your vehicle to a dealership for programming.