1999 - 2000 - 2001 - 2002 - 2003 - 2004 Ford F-150 Radio AM FM CD Player w Aux Input Upgraded with an Auxiliary Input on the Face! Part Number: 1L3F-18C869-AA Compatible Part Numbers: YL3F-18C869-AB / XL3F-18C869-AD / XL3F-18C869-AE / YL3F-18C869-AA. This for a AM FM CD Player radio that has been upgraded with an auxiliary input that fits 1999-2004 Ford F-150 vehicles. This radio has been cleaned, serviced as needed, and then re-checked. It comes with a 90 day warranty. No codes required, it will plug and play! Operation of the iPod jack is a snap just plug your accessory in and you will be listening to it through all of your car speakers. Tired of listening to static over your FM modulated satellite radio? Just plug it right in and listen to satellite radio the way it is supposed to sound! Use the volume control on the radio as you usually would. Same with the bass, treble, fader , and balance. Press the clock button and you have clock display. Just operate it as you always did. Please contact the seller with any questions or concerns.