Lichtsinn Motors is about a mile from the Winnebago plant in Forest City, Iowa. Lichtsinn has found parts for me.
About fifteen miles east of Forest City is Mobility RV. They also carry Winnebago parts. They purchase discontinued Winnebago parts as well. If you provide your VIN and SN they will look up original parts for your Winnebago. You can contact them at WinnebagoParts.com.
Safe travels. JD
JD & Kathy and our pom "Mac"
2016 Winnebago Sightseer33C built on a 2016 F-53 Chassis