HomeBelts and Cooling > Hoses and PipesFebi 45816 Radiator Coolant Hose
Part #: 45816

Febi 45816 Radiator Coolant Hose

⚙️ 36 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: BMW, Z4, 135i, 135is, 335i, 335i xDrive, and 1 Series M
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Overview of febi Radiator Coolant Hose 45816

The febi radiator coolant hose 45816 is designed for efficient coolant flow from the engine to the radiator. Manufactured from durable EPDM material, this hose ensures reliable performance in BMW 1 Series M, 135i, 135is, 335i, 335is, 335i xDrive, 335xi, X1, and Z4 models.

  • Constructed from high-quality EPDM for heat and chemical resistance
  • Length of 255 mm, optimized for specific BMW engine-to-radiator coolant routing
  • Compatible with multiple BMW models including 1 Series M, 335i xDrive, and Z4
  • Part number 45816 ensures precise fit and function
  • Designed for coolant flow direction from engine to radiator

Detailed Product Description

This febi radiator coolant hose (part number 45816) is engineered to maintain optimal coolant circulation between the engine and radiator. Made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and automotive fluids, the hose withstands the demanding conditions within the cooling system. Measuring 255 mm in length, it fits specific BMW models such as the 1 Series M, 135i, 335i variants, X1, and Z4, ensuring a secure and leak-free connection. The hose’s design supports the coolant flow direction from the engine to the radiator, critical for maintaining engine temperature and preventing overheating.

About the febi Brand Line

The febi brand line specializes in replacement automotive parts that meet or exceed OEM standards. The febi radiator coolant hose 45816 is part of this line, offering reliable durability and fitment for BMW vehicles. febi products are known for their consistent quality and compatibility, making them a practical choice for professional repairs and maintenance.

Common Applications and Issues Addressed

  • Replacement of worn or cracked radiator coolant hoses in BMW 1 Series M and 335i models
  • Resolving coolant leaks caused by hose degradation
  • Preventing engine overheating due to compromised coolant flow
  • Maintaining proper coolant circulation in BMW X1 and Z4 cooling systems
  • Addressing hose failures that lead to pressure loss in the cooling circuit

Installation Notes and Tips

Ensure the engine is cool before removing the old hose to avoid burns. Inspect hose clamps and surrounding components for wear and replace if necessary. Verify the hose orientation matches the coolant flow direction from engine to radiator. After installation, check for leaks and proper coolant circulation during engine warm-up.

Quality Assurance and Warranty

The febi radiator coolant hose 45816 is manufactured to meet stringent quality standards, ensuring durability and performance. While specific warranty details may vary, febi products typically come with a limited warranty against manufacturing defects. Always consult the supplier or manufacturer for exact warranty terms.

BrandFebi
Part Number45816
Coolant Hose / Pipe Directionfrom engine to radiator
Length (mm)255.0
MaterialEPDM
MaterialEPDM

This part fits 36 vehicles. Search below:

YearMakeModelPositionNotes
2016BMWZ4N/ALength 1 (mm): 255; Material: EPDM (ethylene propylene diene Monomer (M-class) rubber) / Plastic
2015BMWX1UpperUnit Weight: 0.259; febi
2015BMWZ4N/ALength 1 (mm): 255; Material: EPDM (ethylene propylene diene Monomer (M-class) rubber) / Plastic
2014BMWX1UpperUnit Weight: 0.259; febi
2014BMWZ4N/ALength 1 (mm): 255; Material: EPDM (ethylene propylene diene Monomer (M-class) rubber) / Plastic
2013BMW135iN/ALength 1 (mm): 255; Material: EPDM (ethylene propylene diene Monomer (M-class) rubber) / Plastic; For vehicles with double clutch
2013BMW135isN/ALength 1 (mm): 255; Material: EPDM (ethylene propylene diene Monomer (M-class) rubber) / Plastic; For vehicles with double clutch
2013BMW335iN/ALength 1 (mm): 255; Material: EPDM (ethylene propylene diene Monomer (M-class) rubber) / Plastic
2013BMW335i xDriveN/ALength 1 (mm): 255; Material: EPDM (ethylene propylene diene Monomer (M-class) rubber) / Plastic
2013BMW335isUpperUnit Weight: 0.259; febi
2013BMWX1UpperUnit Weight: 0.259; febi
2013BMWZ4N/ALength 1 (mm): 255; Material: EPDM (ethylene propylene diene Monomer (M-class) rubber) / Plastic
2012BMW135iN/ALength 1 (mm): 255; Material: EPDM (ethylene propylene diene Monomer (M-class) rubber) / Plastic; For vehicles with double clutch
2012BMW335iN/ALength 1 (mm): 255; Material: EPDM (ethylene propylene diene Monomer (M-class) rubber) / Plastic
2012BMW335i xDriveN/ALength 1 (mm): 255; Material: EPDM (ethylene propylene diene Monomer (M-class) rubber) / Plastic
2012BMW335isUpperUnit Weight: 0.259; febi
2012BMWZ4N/ALength 1 (mm): 255; Material: EPDM (ethylene propylene diene Monomer (M-class) rubber) / Plastic
2011BMW1 Series MN/ALength 1 (mm): 255; Material: EPDM (ethylene propylene diene Monomer (M-class) rubber) / Plastic
2011BMW135iN/ALength 1 (mm): 255; Material: EPDM (ethylene propylene diene Monomer (M-class) rubber) / Plastic; For vehicles with double clutch
2011BMW335iN/ALength 1 (mm): 255; Material: EPDM (ethylene propylene diene Monomer (M-class) rubber) / Plastic
2011BMW335i xDriveN/ALength 1 (mm): 255; Material: EPDM (ethylene propylene diene Monomer (M-class) rubber) / Plastic
2011BMW335isUpperUnit Weight: 0.259; febi
2011BMWZ4N/ALength 1 (mm): 255; Material: EPDM (ethylene propylene diene Monomer (M-class) rubber) / Plastic
2010BMW135iN/ALength 1 (mm): 255; Material: EPDM (ethylene propylene diene Monomer (M-class) rubber) / Plastic
2010BMW335iN/ALength 1 (mm): 255; Material: EPDM (ethylene propylene diene Monomer (M-class) rubber) / Plastic
2010BMW335i xDriveN/ALength 1 (mm): 255; Material: EPDM (ethylene propylene diene Monomer (M-class) rubber) / Plastic
2010BMWZ4N/ALength 1 (mm): 255; Material: EPDM (ethylene propylene diene Monomer (M-class) rubber) / Plastic
2009BMW135iN/ALength 1 (mm): 255; Material: EPDM (ethylene propylene diene Monomer (M-class) rubber) / Plastic
2009BMW335iN/ALength 1 (mm): 255; Material: EPDM (ethylene propylene diene Monomer (M-class) rubber) / Plastic
2009BMW335i xDriveN/ALength 1 (mm): 255; Material: EPDM (ethylene propylene diene Monomer (M-class) rubber) / Plastic
2009BMWZ4N/ALength 1 (mm): 255; Material: EPDM (ethylene propylene diene Monomer (M-class) rubber) / Plastic
2008BMW135iN/ALength 1 (mm): 255; Material: EPDM (ethylene propylene diene Monomer (M-class) rubber) / Plastic
2008BMW335iN/ALength 1 (mm): 255; Material: EPDM (ethylene propylene diene Monomer (M-class) rubber) / Plastic
2008BMW335xiUpperUnit Weight: 0.259; febi
2007BMW335iN/ALength 1 (mm): 255; Material: EPDM (ethylene propylene diene Monomer (M-class) rubber) / Plastic
2007BMW335xiUpperUnit Weight: 0.259; febi

* 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.