Webasto Air Top External Temperature Sensor 20mm 92649B

The Webasto Air Top External Temperature Sensor 20mm 92649B is a genuine Webasto remote/room temperature sensor designed to provide precise external (or interior habitation area) temperature readings for optimal climate control in your Webasto air heater system.This high-quality sensor features a generous 20-metre cable length, allowing you to position it away from the heater unit ideal for accurate monitoring of the living space, cabin, or van interior rather than relying solely on the heater's built-in intake sensor.

Features

• Extended Reach: 20m cable enables mounting in the optimal location (e.g., central living area, away from heat sources, drafts, or direct sunlight) for more accurate temperature feedback and better heater modulation.
• Precise Control: Feeds real-time temperature data to the Webasto controller, helping maintain consistent warmth, reduce short-cycling, improve fuel efficiency, and enhance comfort in variable conditions—perfect for cold Irish winters or off-grid adventures.
• Genuine Webasto Quality: Built to withstand marine, automotive, and RV environments with reliable, corrosion-resistant construction and accurate thermistor technology.
• Easy Integration: Plug-and-play compatibility with compatible Webasto controllers (check your model's wiring harness for the remote sensor connector); simple installation with included cable and probe.

Compatibility

Specifically suited for Webasto Air Top series heaters including:

• Air Top 3500 / 3500ST
• Air Top 5000 / 5000ST
• Air Top EVO 3900
• Air Top EVO 5500 (including EVO 55 variants)