The ignition relay is one of the most important electronic relays found on modern vehicles. It is usually located in the fuse and relay panel beneath the hood, and is responsible for providing power to the vehicleâs ignition system, and some of the fuel systemâs components.
Brian Posehn is an American actor. He is known for playing Bert in The Big Bang Theory. Brian Posehn playing Bert who works in the Geology Lab.
Casey Sander has played Bernadette's father, Mike Rostenkowski, in six episodes of The Big Bang Theory, starting in Season 5. Judd Hirsch has guest starred in two episodes of The Big Bang Theory as Leonard's father, Alfred. Keith Carradine has appeared in three episode as Penny's father, Wyatt, first in Season 4. Katey Sagal, who played the on-screen mother of Kaley Cuoco's character in the 2002-2005 sitcom 8 Simple Rules, has appeared as Penny's mother in one episode of The Big Bang Theory. Jack McBrayer has appeared in one episode of The Big Bang Theory as Penny's brother, Randall. 1  Share on Facebook. 2  Share on Twitter. 3  Share on Google Plus.