Description
The BMW 17137553919 Coolant Level Sensor is a precision-engineered component designed to monitor the coolant level in your vehicle’s expansion tank. This sensor plays a crucial role in preventing engine overheating by alerting the system when coolant levels drop below safe limits.
Manufactured to BMW’s original equipment specifications, this sensor ensures high accuracy, fast response, and long-term reliability. Its robust construction provides excellent resistance to heat, coolant chemicals, and engine vibrations, making it a dependable replacement for faulty or aging sensors.
Replacing a malfunctioning coolant level sensor helps avoid overheating risks, coolant loss, and potential engine damage — ensuring safe and efficient engine operation.
Product Features:
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Genuine BMW part – 17137553919
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Accurately monitors coolant levels to prevent overheating
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Fast response and reliable sensor performance
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Durable, heat-resistant construction
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Direct OEM fit for easy installation
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Essential for safe and efficient engine cooling system function
Compatible With:
Fits select BMW 1-Series, 3-Series, 5-Series, X1, X3 and additional models. Always confirm with VIN or model year before purchase.

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