HomeBelts and Cooling > SensorsFebi 33458 Engine Coolant Level Sensor
Part #: 33458

Febi 33458 Engine Coolant Level Sensor

⚙️ 29 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$14.99Free 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, 525i, 528i, 530i, 540i, 740iL, 750iL, and 840Ci
🔄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 33458

The Febi Engine Coolant Level Sensor 33458 is designed to monitor coolant levels accurately in select BMW models. Its compact black design and precise dimensions ensure reliable integration with your vehicle's cooling system.

  • Colour: Black for seamless fitment
  • Length: 87.0 mm for exact installation requirements
  • Number of Connections: 2 for secure electrical interfacing
  • Compatible with multiple BMW models including 525i, 528i, 530i, 540i, 740iL, 750iL, and 840Ci

Detailed Product Description

This engine coolant level sensor from Febi is engineered to provide consistent and accurate coolant level readings. Measuring 87.0 mm in length, it fits precisely within the cooling system assembly of various BMW vehicles. The sensor features two electrical connections, ensuring stable communication with the vehicle’s engine management system. Its black colour housing is designed to withstand the thermal and chemical environment typical of engine compartments.

Compatible BMW Models and Applications

The Febi 33458 sensor is compatible with a range of BMW models, including the 525i, 528i, 530i, 540i, 740iL, 750iL, and 840Ci. This makes it a suitable replacement part for owners and technicians working on these specific vehicles who require a reliable coolant level sensor that meets OEM specifications.

Common Issues Addressed by the Engine Coolant Level Sensor

  • Inaccurate coolant level readings causing dashboard warnings
  • Engine overheating due to undetected low coolant levels
  • Intermittent sensor faults affecting engine performance
  • Coolant leaks undetected by faulty sensors
  • Electrical connection failures leading to sensor malfunction

Installation Notes and Tips

When installing the Febi Engine Coolant Level Sensor 33458, ensure the sensor length of 87.0 mm matches the original part for proper fitment. Verify that both electrical connections are securely attached to prevent signal loss. It is recommended to inspect the surrounding coolant system components for wear or damage during replacement to maintain overall system integrity.

Quality Assurance and Warranty

Febi parts are manufactured to meet stringent quality standards, ensuring durability and performance. The Engine Coolant Level Sensor 33458 undergoes rigorous testing to comply with OEM requirements. Please refer to Febi’s warranty policy for specific coverage details.

BrandFebi
Part Number33458
ColourBlack
Length (mm)87.0
No. of Connections2

This part fits 29 vehicles. Search below:

YearMakeModelPositionNotes
2003BMW525iN/A
2003BMW530iN/A
2003BMW540iN/AFrom Construction Year: 09/1998
2002BMW525iN/A
2002BMW530iN/A
2002BMW540iN/AFrom Construction Year: 09/1998
2001BMW525iN/A
2001BMW530iN/A
2001BMW540iN/AFrom Construction Year: 09/1998
2001BMW740iLN/AFrom Construction Year: 09/1998
2001BMW750iLN/AFrom Construction Year: 09/1998
2000BMW528iN/AFrom Construction Year: 09/1998
2000BMW540iN/AFrom Construction Year: 09/1998
2000BMW740iLN/AFrom Construction Year: 09/1998
2000BMW750iLN/AFrom Construction Year: 09/1998
1999BMW528iN/AFrom Construction Year: 09/1998
1999BMW540iN/AFrom Construction Year: 09/1998
1999BMW740iLN/AFrom Construction Year: 09/1998
1999BMW750iLN/AFrom Construction Year: 09/1998
1998BMW528iN/AFrom Construction Year: 09/1998
1998BMW540iN/AFrom Construction Year: 09/1998
1998BMW740iLN/AFrom Construction Year: 09/1998
1998BMW750iLN/AFrom Construction Year: 09/1998
1997BMW528iN/AFrom Construction Year: 09/1998
1997BMW540iN/AFrom Construction Year: 09/1998
1997BMW740iLN/AFrom Construction Year: 09/1998
1997BMW840CiN/AFrom Construction Year: 09/1998
1996BMW740iLN/AFrom Construction Year: 09/1998
1996BMW840CiN/AFrom Construction Year: 09/1998

* 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:

61 31 1 392 20461 31 8 360 876

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