The Air Pressure Sensor (part number 20829689) is a critical component in Volvo FL, FH, and FM series trucks, responsible for monitoring air pressure in the vehicle’s pneumatic systems. It provides essential data to the electronic control unit (ECU), helping to optimize performance and ensure safe operation.
Technical Specifications
| Feature | Details |
|---|---|
| Part Number | 20829689 |
| Vehicle Compatibility | Volvo FL, FH, and FM series trucks |
| Function | Monitors air pressure in pneumatic systems |
| Cable Length | Approximately 0.5 to 1 meter (varies by application) |
| Connector Type | Typically 2-pin or 3-pin (verify compatibility) |
| Mounting Type | Screw-in or clip-on |
| Material | High-quality plastic and metal |
| Operating Temperature Range | -40°C to +125°C (-40°F to +257°F) |
| Pressure Range | Typically 0 to 2.5 bar (0 to 36 psi) |
| Signal Type | Analog or digital output |
| Weight | Approximately 100-200 grams |
| Voltage Rating | Typically 12V to 24V |
| Protection Class | IP67 (dust-tight and waterproof) |
| Installation Time | Approximately 15-25 minutes |
| Warranty | Usually 1 year (check manufacturer) |
















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