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The VDO A2C5218491780 coolant temperature sending unit provides stable, accurate analog temperature feedback from +40°C to +120°C for engine monitoring systems. Built with a 1/8-27 NPTF male thread and an AMP male T-model connector, it supports reliable gauge input across 6–24 V DC systems and can be used with coolant, water, air, engine oil, transmission oil, and fuel circuits where temperature tracking is critical.
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VDO Coolant Temperature Sending Unit 120°C 1/8-27 NPTF
The VDO A2C5218491780 is an analog temperature sender for VDO engine monitoring, designed to report fluid or air temperature to a gauge or control system. With a measuring range of +40°C to +120°C (and an operating temperature capability of -40°C to +150°C), it is well suited for accurate thermal monitoring in demanding automotive and industrial environments.
Compatibility
- VDO Engine Monitoring
Technical Specifications
Part Number A2C5218491780 Temperature Measuring Range +40°C to +120°C Minimum to Maximum Operating Temperature -40°C to +150°C Thread 1/8-27 NPTF Male Sender Element Length plus Thread 22 mm Sensor Diameter 8.5 mm Installation Torque 10 Nm Operating Voltage 6–24 V DC Resistor Range 287.4–22.7 Ohm Signal Type Analog Temperature Sensor Signal Single-pole common ground Warning Contact None Optional Warning Contact VDO A2C59510886 Makepoint Switch Connector AMP Male T-model 6.3 x 0.8 mm Temperature Media Coolant; Water; Air; Engine Oil; Transmission Oil; Fuel EAN Code 4103590696632 HS Code 90259000 Weight 0.02 kg Country of Origin Czech Republic Alternative Notation 323 801 005 001D; 323/801/5/1D Catalog Reference VDO 2014 Vehicle Electronics Catalog, Page 136–137 Type of Connection C Resistance at 100°C 38.47 Ohm ± 2.98 Ohm
Product Details
- Brand: VDO
- Component Type: Coolant temperature sender (temperature sensor)
- Typical Role: Provides an analog resistance signal used by engine monitoring instruments to track operating temperature and help prevent overheating.
Features
- Wide operating capability for dependable monitoring in cold-start and high-heat conditions
- Common-ground, single-pole signal for straightforward integration into VDO-style analog gauge systems
- 1/8-27 NPTF male thread supports secure installation in suitable ports
- Versatile use across multiple temperature media, including coolant, oils, air, and fuel
- Optional makepoint switch support for applications requiring an additional temperature-trigger function
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