2004 Harley-Davidson Road King Models

Wireless Apple CarPlay & Android Auto for the 2004 Harley-Davidson Road King

The 2004 Road King family spans the standard Road King, Road King Classic, Road King Custom, and Road King Police — every trim built around the same factory legacy AM/FM audio with no CarPlay support. Find your exact 2004 Road King model below to see the wireless upgrade that fits.

Jump straight to your model: Road King, Road King Classic, Road King Classic with Sidecar (FLHRCI), Road King Custom, Road King Custom with Sidecar (FLHRSI), Road King Police, Road King Police Escort, Road King Shrine, Road King with Sidecar (FLHR), Road King with Sidecar (FLHRI).

Choose your model

Road King Road King Classic Road King Classic with Sidecar (FLHRCI) Road King Custom Road King Custom with Sidecar (FLHRSI) Road King Police Road King Police Escort Road King Shrine Road King with Sidecar (FLHR) Road King with Sidecar (FLHRI)

About 2004 Harley-Davidson Road King Models

Road King buyers in 2004 chose from Classic, Custom, Police, and sidecar-equipped trims, all sharing Harley's cruiser-style front end with an optional detachable batwing fairing. Whatever the trim, the factory audio was the same basic AM/FM setup — solid and simple, but designed years before anyone expected a phone to talk to a motorcycle's dash.

HogPlay offers an aftermarket CarPlay radio that drops into that factory opening, plus a bar-mounted Media Screen option for bikes running without the fairing. Both fit the Road King Custom with Sidecar (FLHRSI) and Road King Shrine just as well, giving every 2004 Road King wireless CarPlay and Android Auto.

Use the full Fit Guide →