Webasto Air Top 2000ST / 2000STC Altitude Switch
PLEASE NOTE! This part can only be used with STC Rv version, it will not work with regular STC. You need to replace ECU and wiring harness to make it work.
Webasto Part Number: 9020156A
Suitable for the following Webasto air heaters
- Air Top 2000ST Petrol & Diesel RV versions
- Air Top 2000STC Petrol & Diesel RV versions