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The VDO A2C5218497980 coolant temperature sensing unit is built for accurate temperature monitoring in VDO engine monitoring setups, with a measuring range from +40°C to +120°C and operating capability from -40°C to +150°C. Its M14 x 1.5 threaded body supports a secure installation, while the analog resistance output (287.4–22.7 Ohm) and single-pole common-ground signal make integration straightforward on 6–24 V DC systems. A built-in warning contact (118°C ± 3°C) adds an extra layer of protection by triggering an alert as temperature rises.
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VDO Coolant Temperature Sensing Unit 120°C with M14 Connection
The VDO A2C5218497980 is a coolant temperature sender for precise temperature measurement in VDO engine monitoring applications. Designed to track temperature changes across multiple media, it provides an analog resistance signal for instruments or monitoring electronics and also includes a warning contact that closes as temperature rises.
Compatibility
- VDO Engine Monitoring
Technical Specifications
Part Number A2C5218497980 Alternative Notation 323 803 001 022D; 323/803/1/22D Temperature Measuring Range +40°C to +120°C Operating Temperature (Min to Max) -40°C to +150°C Warning Contact Temperature 118°C ± 3°C Thread M14 x 1.5 Sender Element Length Plus Thread (L) 40 mm Sensor Diameter 10.8 mm Tightening Torque 20 Nm Temperature Media Coolant; Water; Air; Engine Oil; Transmission Oil; Fuel Operating Voltage 6 - 24 V DC Resistance Range 287.4 - 22.7 Ohm Temperature at 100°C to Resistance 38.47 Ohm ± 2.98 Ohm Sensor Signal Single-pole common ground Warning Contact Switching Capacity 1.2 - 3 Watt non-inductive Warning Contact Behavior Contact closes with rising temperature Temperature Sender Connector AMP Male 6.3 x 0.8 mm Warning Contact Connector AMP Male 4.8 x 0.8 mm Type of Connection A HS Code 90259000 EAN Code 4103590696656 Weight 0.07 kg Country of Origin Czech Republic
Product Details
- Brand: VDO
- Component Type: Coolant temperature sender with warning contact
- Use Case: Converts temperature changes into an analog resistance signal for engine monitoring instruments, while the warning contact supports over-temperature alerting.
- Retail Package: VDO A2C5218497980 temperature sender (delivered without connecting material)
Features
- Accurate temperature feedback for monitoring coolant and other temperature media
- Designed for 6–24 V DC electrical systems with analog resistance output
- Single-pole common-ground signal supports straightforward integration
- Warning contact closes with rising temperature to support proactive overheating alerts
- M14 x 1.5 threaded fitment with defined tightening torque for stable installation
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