Locklear spokeswoman Sarah Fuller confirmed the engagement on Friday but offered no other details.
The actress’ divorce from Bon Jovi guitarist Richie Sambora was finalized in April 2007. She had been dating Wagner since at least 2008.
Locklear also starred on the prime-time soap opera “Dynasty” and the William Shatner police drama “T.J. Hooker.”
Wagner isn’t just an actor. He sang the 1980s pop hit “All I Need.” And he’s an accomplished golfer who twice has won the American Century Celebrity Golf Championship, an event usually won by professional athletes.