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Core Features & Benefits
Espar / Eberspacher External Temperature Sensor - Through Wall Mount
Genuine Eberspacher external temperature sensor designed for precise ambient temperature monitoring in compatible heater systems. This through-wall mounting design allows for clean installation and accurate temperature readings inside cabins, sleepers, RVs, vans, and marine applications.
Part Number
221000352100
22.1000.35.2100
22.1000.35.21.00
22 1000 35 2100
22 1000 35 21 00
Installation Requirements
Drill hole diameter: 0.39 in (10 mm)
Minimum wall thickness: 0.12 in (3 mm)
Minimum installation depth of sensor shaft: 1.57 in (40 mm)
Product Overview
The external temperature sensor measures ambient air temperature and sends accurate data to the heater’s control unit. Proper temperature sensing ensures efficient heater operation and stable cabin comfort.
The through-wall mounting design allows for easier installation and a professional, flush appearance once installed.
Key Features
Genuine Eberspacher component
Accurate ambient temperature measurement
Flush mounting for clean installation
Improves heater efficiency and temperature control
Suitable for truck, RV, van, and marine heating systems
Eberspacher / Espar Flush Mount External Temperature Sensor 221000352100
EBERSPACHER WALL MOUNT EXTERNAL TEMPERATURE SENSOR
I couldn't get it work with my DigiMax 1000 controler. It arrived and appeared to be as described.
Posted by Nate Hansen on 11th Jan 2023
Works Well
The temperature sensor works well, it was fairly easy to hook up to the heater and mount it. Just make sure there is enough space to the back since the sensor is quite deep. Also the location where it's mounted is important.
