This coolant level sensor from Febi Bilstein is a high-quality replacement part for various BMW mo...This coolant level sensor from Febi Bilstein is a high-quality replacement part for various BMW models. Part number 01788. It is made of plastic and has 2 connections. The sensor is black and weighs 0.03 kg. It is compatible with BMW 3 Series (E30), 5 Series (E34), 6 Series (E24), and 7 Series (E32). The OE number for comparison is BMW 61 31 1 378 320. Always ensure compatibility with your vehicle before purchasing.
This guide provides essential information for owners and mechanics using the Febi 01788 Coolant Level Sensor. It's designed to help you understand the sensor's function, installation, and troubleshooting. A key benefit is early detection of low coolant levels, preventing potential engine damage. Note that proper diagnosis of your vehicle's cooling system is always necessary before installation.
All features
Model Part Number
01788
Brand
Febi
Extended Product Information
FAQs
Where is the coolant level sensor located?
The coolant level sensor is typically located on the coolant reservoir.
What does the sensor do?
The sensor monitors the coolant level and alerts the driver if the level drops too low.
What BMW models is this sensor compatible with?
It is compatible with BMW 3 Series (E30), 5 Series (E34), 6 Series (E24), and 7 Series (E32).
How many connections does the sensor have?
It has 2 connections.
What is the OE number for this sensor?
The OE number is BMW 61 31 1 378 320.
What material is the sensor made of?
It is made of plastic.
Troubleshooting
Coolant warning light on after sensor replacement.
Check the wiring connections to the sensor and ensure they are secure. Also, verify the coolant level and check for leaks in the cooling system.
Sensor not providing accurate readings.
Inspect the sensor for any physical damage. Make sure the sensor is properly installed and seated. It's also possible that the sensor itself is faulty, requiring replacement.
Pros and Cons
Pros
Early detection of low coolant levels.
Durable plastic construction.
Direct fit for specified BMW models.
Easy installation with 2 connections.
Matches OE specifications.
Cons
Compatibility limited to specific BMW models.
Requires professional diagnosis to ensure issue is related to sensor.
Plastic construction may be less durable than metal alternatives.
Setup, Compatibility & Care
Compatibility Check: Verify that the Febi 01788 sensor is compatible with your BMW model (3 Series E30, 5 Series E34, 6 Series E24, or 7 Series E32) before installation. Double-check your vehicle's specifications to confirm.
Installation: Installation requires basic mechanical skills. Disconnect the negative battery terminal before starting. Locate the sensor on the coolant reservoir and disconnect the old sensor. Connect the new Febi 01788 sensor.
Care: Regularly inspect the sensor and its connections for any signs of damage or corrosion. Keep the area around the sensor clean.