Webasto Temperature Sensor Air Top Series 9030883A

The Webasto Remote Temperature Sensor (Part No. 9030883A) is a genuine OEM button-type external/room temperature sensor designed for Webasto Air Top series air heaters, including Air Top 2000 S/ST/STC, Air Top Evo 40/55, and related leisure/marine models.This optional accessory allows your heater to measure the actual cabin or habitation area temperature—rather than relying on the default intake/return air temperature at the heater unit for more accurate, comfortable, and responsive climate control.

Features

• Button-style design  Compact, discreet black sensor button mounts easily on walls, panels, or ceilings in vans, motorhomes, RVs, campers, boats, or trucks.
• 5-meter cable length: Provides flexible placement for optimal sensing in the living space (e.g., waist height or mid-cabin for even temperature reading).
• Improved comfort & efficiency: Prevents overheating or underheating by sensing real room conditions, especially useful in recirculating setups or when the heater intake is low/downstream.
• Plug-and-play compatibility: Includes connector plug, socket, and terminals; non-polarity sensitive for straight forward installation
• 12V/24V operation: Versatile for most vehicle electrical systems.