Vemo V20-72-0054-1 Sensor, coolant level

Vemo V20-72-0054-1 Sensor

The Vemo V20-72-0054-1 Sensor is a precision-engineered coolant level sensor designed for use in a wide range of BMW models. It provides reliable, real-time monitoring of the engine’s cooling system, ensuring optimal performance and preventing overheating.

Key Features

• Exact Compatibility: Engineered to fit BMW 3‑Series (E30, E34, E36), 5‑Series (E28, E32, E34, E36), 6‑Series (E24, E26, E27, E38), and 7‑Series (E32, E33, E34, E35, E36) models from the late 1970s through the early 1990s.
• High-Precision Measurement: Utilizes a calibrated sensor element that delivers accurate coolant level readings across the full operating temperature range.
• Durable Construction: Made with high-grade materials resistant to corrosion, thermal cycling, and chemical exposure typical of automotive cooling systems.
• Easy Installation: Features a standard mounting interface that aligns with OEM specifications, allowing for straightforward replacement without the need for custom adapters.
• Long-Term Reliability: Designed to maintain performance over thousands of operating hours, reducing maintenance frequency and extending vehicle lifespan.

Technical Specifications

Installation Guide

1. Preparation: Disconnect the vehicle’s battery to ensure safety. Drain a small amount of coolant if necessary to relieve pressure.
2. Removal of Old Sensor: Locate the existing coolant level sensor in the radiator or coolant reservoir. Carefully unscrew or detach it, taking note of any wiring connections.
3. Mounting New Sensor: Align the Vemo V20-72-0054-1 with the mounting hole and secure it using the provided screws or clips. Ensure the gasket is seated properly to prevent leaks.
4. Reconnect Wiring: Attach the sensor’s connector to the vehicle’s harness, matching polarity as indicated by the wiring diagram.
5. Testing: Refill the cooling system with the appropriate coolant mixture. Start the engine and monitor the sensor readout on the dashboard or diagnostic tool to confirm correct operation.

Maintenance Tips

• Regularly inspect the sensor’s wiring for signs of wear or corrosion.
• Check coolant levels at least once a month during seasonal changes.
• If the dashboard displays a low coolant warning, verify that the sensor is functioning correctly before adding more coolant.

Benefits of Choosing Vemo

The Vemo V20-72-0054-1 Sensor offers unparalleled reliability for classic BMW vehicles. Its OEM‑grade construction ensures that the sensor performs consistently under demanding conditions, while its precise measurement capabilities help drivers maintain optimal engine temperatures and avoid costly overheating incidents.

Conclusion

For owners of vintage BMW models seeking a dependable coolant level monitoring solution, the Vemo V20-72-0054-1 Sensor delivers accuracy, durability, and ease of installation. By integrating this sensor into your vehicle’s cooling system, you safeguard engine health and preserve the legacy performance that classic BMWs are renowned for.