05 manual transmission. Car sat for LONG time. I put the battery on a slow tricking charge. Day later, BAS/ESP warning light on.
I preformed the owners manual reset. Light still on.

my shop guy with many scanners told me: need to replace my steering angle sensor.

How hard is it to R&R the SAS? I have seen on YouTube the replacement of one on a 300M. Crossfire the same?

best place to get a replacement part?

thanks, Kevin