Global Parts 1814544 Engine Coolant Level Sensor

Engine Coolant Level Sensor for BMW

Monitor coolant level accurately with this Global Parts engine coolant level sensor, part number 1814544. It is a direct replacement sensor built to meet OE specifications for BMW cooling system applications, helping the ECM receive the correct coolant level signal.

Key Features

• Engine coolant level sensor for BMW cooling system monitoring
• Direct replacement design with OE-spec fit and function
• Plastic sensor body with oblong female connector
• 2-wire configuration with push-on mounting type
• Supports accurate coolant level input to the ECM
• Global Parts part number 1814544

Detailed Description

Global Parts 1814544 is an engine coolant level sensor engineered for BMW vehicles that rely on precise coolant level feedback to the engine control module. The plastic housing, oblong female connector, 2-wire layout, and push-on mounting style match the original sensor style used in many BMW cooling systems. This part number 1814544 is a direct replacement for worn, damaged, or electrically inconsistent sensors.

Compatible With BMW 530i, 540i, 740i, 740iL, 750iL, 325i, 535i, M5, 735i, 735iL, 325is, 325iX, M3, 635CSi, M6, 325e, and 325es applications across the listed model years. This part cross-references URO 61311378320 for the same application.

Common Issues This Sensor Can Address

• Inaccurate coolant level warning readings
• Intermittent coolant level signal to the ECM
• Cooling system warning light concerns
• Sensor failure from age, heat, or coolant exposure
• Overheating concerns related to incorrect coolant level reporting

Installation Notes and Tips

• Verify connector shape, wire count, and mounting style before installation.
• Inspect the coolant reservoir or sensor mounting point for cracks, corrosion, or contamination.
• Confirm vehicle application by year, make, model, and any listed notes before ordering.
• For 1992-1993 BMW 325i, note the Body Code E36 length = 109MM requirement.
• After installation, check the cooling system for proper coolant level indication and warning light operation.

Quality Assurance

Global Parts coolant level sensors are built as OE-spec direct replacements and are designed to provide accurate coolant level information to the ECM. They are made to match original sensor requirements for BMW cooling system service.