febi bilstein 45416 Coolant Level Sensor with o-ring, pack of one , Black

Overview of the Febi Bilstein 45416 Coolant Level Sensor

The Febi Bilstein 45416 Coolant Level Sensor is a precision-engineered component designed to monitor the coolant level within an automotive cooling system. Packaged in a single unit, this sensor features a robust black housing and includes an integral o‑ring for reliable sealing during installation.

Key Functionalities

• Accurate Level Detection: Utilizes a calibrated pressure transducer to convert coolant level into an electrical signal compatible with vehicle on‑board diagnostics.
• Sealed Design: The built‑in o‑ring ensures leak‑free operation, maintaining the integrity of the cooling circuit.
• Wide Compatibility: Engineered to fit a broad range of Opel and Vauxhall models, including the Astra, Zafira, and Cascada series, as well as other European vehicles that employ the 45416 sensor architecture.
• Durable Construction: Manufactured with high‑grade materials capable of withstanding temperature extremes and corrosive coolant environments.

Technical Specifications

Compatibility Matrix

The sensor is designed to match the original equipment specifications for a variety of vehicles. Below is a concise compatibility overview:

• Opel Astra (J, H, K, L) – all variants from 2006 onward.
• Vauxhall Astra (Mk VI, Mk VII) – including the Zafira and Cascada derivatives.
• Opel Zafira Tourer C – models equipped with the 45416 architecture.
• Other European OEMs – any vehicle that utilizes a 45416 coolant level sensor in its cooling system.

Installation Guide

Installing the Febi Bilstein 45416 Coolant Level Sensor is straightforward, yet precision is essential to ensure optimal performance. Follow these steps:

1. Preparation: Disconnect the vehicle battery and drain a small amount of coolant to relieve pressure.
2. Remove Old Sensor: Unscrew the existing sensor using an appropriate socket or wrench. Carefully detach the o‑ring seal if present.
3. Clean the Threaded Port: Use a clean rag and, if necessary, a thread‑cleaning brush to remove debris from the coolant reservoir’s threaded opening.
4. Install New Sensor: Insert the new sensor into the port. Tighten it by hand until snug, then use a torque wrench set to the manufacturer’s specification (typically 10–12 Nm).
5. Seal with o‑Ring: Place the supplied o‑ring onto the sensor’s sealing surface before final tightening to prevent leaks.
6. Reconnect Battery and Refill Coolant: Restore battery connection, refill the cooling system to the recommended level, and purge air by running the engine with the heater on.
7. Verify Operation: Use a diagnostic scan tool to confirm that the sensor is reporting correct coolant levels. Check for any warning lights or error codes.

Maintenance Tips

• Regularly inspect the o‑ring for signs of wear or deformation; replace if necessary.
• Ensure the sensor’s electrical connections remain clean and free from corrosion.
• During routine coolant changes, verify that the sensor remains securely fastened and that no coolant leaks are present.

Benefits of Choosing Febi Bilstein

Febi Bilstein is renowned for its commitment to quality and reliability. Selecting the 45416 Coolant Level Sensor offers:

• OEM‑Grade Accuracy: Matches or exceeds original equipment performance.
• Long-Term Durability: Designed to endure harsh operating conditions without degradation.
• Easy Integration: Plug‑and‑play compatibility with existing vehicle electronics and diagnostic systems.

Conclusion

The Febi Bilstein 45416 Coolant Level Sensor is a critical component for maintaining optimal engine temperature management. Its precise measurement capabilities, sealed construction, and broad vehicle compatibility make it an indispensable choice for automotive technicians and enthusiasts alike.