HomeBelts and Cooling > SensorsFebi 01789 Engine Coolant Level Sensor
Part #: 01789

Febi 01789 Engine Coolant Level Sensor

⚙️ 30 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$20.26Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: BMW, 323is, 328i, 328is, 323i, 320i, 325i, 325is, 525i, 525iT, and 318is
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Febi Engine Coolant Level Sensor 01789

The Febi Engine Coolant Level Sensor 01789 is designed to monitor coolant levels accurately in select BMW models. This sensor ensures reliable engine temperature management by providing timely alerts when coolant levels drop.

  • Colour: Black
  • Length: 95.0 mm
  • Material: Durable plastic construction
  • Number of connections: 2
  • Outer diameter: 30.0 mm

Technical Details and Specifications

This engine coolant level sensor features a robust plastic body with a length of 95 mm and an outer diameter of 30 mm, making it compatible with specific BMW engines. The black sensor includes two electrical connections for seamless integration with the vehicle’s monitoring system. Its design supports accurate detection of coolant levels to help maintain optimal engine performance.

Compatible BMW Models

This Febi sensor 01789 is compatible with a range of BMW vehicles, including the 318is, 320i, 323i, 323is, 325i, 325is, 328i, 328is, 525i, and 525iT models. It is engineered to meet the specifications required for these vehicles’ cooling systems, ensuring proper fitment and function.

Common Applications and Problem Resolution

  • Detects low engine coolant levels to prevent overheating
  • Helps avoid engine damage caused by coolant loss
  • Supports accurate dashboard warning signals for coolant monitoring
  • Prevents false alerts due to sensor malfunction
  • Maintains engine efficiency by ensuring proper coolant circulation

Installation Notes and Tips

When installing the Febi Engine Coolant Level Sensor 01789, ensure the vehicle is cooled down to avoid injury. Disconnect the battery before removal of the old sensor. Verify the two electrical connections are secure and free of corrosion. Properly seat the sensor to prevent coolant leaks and confirm the sensor’s compatibility with your BMW model before installation.

Quality Assurance and Warranty

Febi parts are manufactured to meet strict quality standards, ensuring durability and reliable performance. The Engine Coolant Level Sensor 01789 undergoes rigorous testing to comply with OEM specifications. Warranty coverage details should be confirmed at the point of purchase, reflecting Febi’s commitment to quality and customer satisfaction.

BrandFebi
Part Number01789
Colourblack
Length (mm)95.0
MaterialPlastic
No. of Connections2
Outer Diameter30.0

This part fits 30 vehicles. Search below:

YearMakeModelPositionNotes
1999BMW323isN/ALength 1 (mm): 95; No. of Connections: 2; To Construction Year: 09/1995
1999BMW328iN/ALength 1 (mm): 95; No. of Connections: 2; To Construction Year: 09/1995
1999BMW328isN/ALength 1 (mm): 95; No. of Connections: 2; To Construction Year: 09/1995
1998BMW323iN/ALength 1 (mm): 95; No. of Connections: 2; To Construction Year: 09/1995
1998BMW323isN/ALength 1 (mm): 95; No. of Connections: 2; To Construction Year: 09/1995
1998BMW328iN/ALength 1 (mm): 95; No. of Connections: 2; To Construction Year: 09/1995
1998BMW328isN/ALength 1 (mm): 95; No. of Connections: 2; To Construction Year: 09/1995
1997BMW328iN/ALength 1 (mm): 95; No. of Connections: 2; To Construction Year: 09/1995
1997BMW328isN/ALength 1 (mm): 95; No. of Connections: 2; To Construction Year: 09/1995
1996BMW328iN/ALength 1 (mm): 95; No. of Connections: 2; To Construction Year: 09/1995
1996BMW328isN/ALength 1 (mm): 95; No. of Connections: 2; To Construction Year: 09/1995
1995BMW320iN/ALength: 95mm, Number of Connections: 2
1995BMW325iN/ALength: 95mm, Number of Connections: 2
1995BMW325isN/ALength: 95mm, Number of Connections: 2
1995BMW525iN/ALength: 95mm, Number of Connections: 2
1994BMW320iN/ALength: 95mm, Number of Connections: 2
1994BMW325iN/ALength: 95mm, Number of Connections: 2
1994BMW325isN/ALength: 95mm, Number of Connections: 2
1994BMW525iN/ALength: 95mm, Number of Connections: 2
1993BMW320iN/ALength: 95mm, Number of Connections: 2
1993BMW325iN/ALength: 95mm, Number of Connections: 2
1993BMW325isN/ALength: 95mm, Number of Connections: 2
1993BMW525iN/ALength: 95mm, Number of Connections: 2
1993BMW525iTN/ALength: 95mm, Number of Connections: 2
1992BMW320iN/ALength: 95mm, Number of Connections: 2
1992BMW325iN/ALength: 95mm, Number of Connections: 2
1992BMW325isN/ALength: 95mm, Number of Connections: 2
1992BMW525iN/ALength: 95mm, Number of Connections: 2
1991BMW318isN/ALength: 95mm, Number of Connections: 2
1991BMW525iN/ALength: 95mm, Number of Connections: 2

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.