I have an 2007 Road Glide with 19K miles. The other night I get a check engine light and a battery light. My local HD shop says I need a stator and a regulator. $750 dollar estimate. Is this common at 19K? I've had several bikes prior and never any issues such as this. I run this bike stock. No exhaust upgrades, no motor upgrades. Also, would anyone have an idea what causes the stator to go bad. Thanks for any input!