HomeBelts and Cooling > Cooling Fan, Clutch and MotorGenuine 17427545366 Engine Cooling Fan Assembly
Part #: 17427545366

Genuine 17427545366 Engine Cooling Fan Assembly

⚙️ 41 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$1,061.37Free 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, X1, Z4, 135i, 335i, 335i xDrive, and 335xi
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Genuine Engine Cooling Fan Assembly

The Genuine Engine Cooling Fan Assembly, part number 17427545366, is designed specifically for select BMW models including the 135i, 335i, 335i xDrive, 335xi, X1, and Z4. This component plays a critical role in maintaining optimal engine temperature by efficiently managing airflow through the radiator.

  • Direct replacement for BMW factory cooling fan assemblies
  • Compatible with BMW 135i, 335i, 335i xDrive, 335xi, X1, and Z4 models
  • Part number 17427545366 ensures precise fit and function
  • Engineered to maintain proper engine temperature and prevent overheating
  • Includes fan, clutch, and motor components integrated into one assembly

Product Details and Compatibility

This Genuine Engine Cooling Fan Assembly (17427545366) is manufactured to meet BMW’s original equipment specifications. It is engineered to fit a range of BMW vehicles, including the 135i, 335i, 335i xDrive, 335xi, X1, and Z4 models. The assembly combines the fan, clutch, and motor into a single unit, ensuring reliable operation and efficient cooling performance. Using this part helps maintain the engine’s optimal operating temperature, which is essential for engine longevity and performance.

Common Applications and Problem Resolution

This cooling fan assembly is used to regulate engine temperature by drawing air through the radiator when the vehicle is stationary or moving at low speeds. It addresses several common issues, including:

  • Engine overheating due to insufficient airflow
  • Cooling fan motor failure causing inadequate cooling
  • Fan clutch malfunction leading to improper fan engagement
  • Excessive engine temperature warning lights
  • Reduced HVAC system performance related to engine cooling

Installation Notes and Tips

Installation of the Genuine Engine Cooling Fan Assembly (17427545366) should be performed by a qualified technician familiar with BMW cooling systems. Ensure the vehicle is cool and the battery is disconnected before beginning installation. Verify compatibility with your specific BMW model and engine variant. Proper torque specifications should be followed when securing the assembly to avoid damage. After installation, check for proper fan operation and absence of unusual noises.

Quality Assurance and Warranty

As a Genuine BMW part, the 17427545366 Engine Cooling Fan Assembly is manufactured to meet strict quality and durability standards. It undergoes rigorous testing to ensure reliable performance and fitment. This part typically comes with a manufacturer-backed warranty that covers defects in materials and workmanship, providing confidence in its long-term use within compatible BMW models.

This part fits 41 vehicles. Search below:

YearMakeModelSubmodelBody TypePositionNotes
2015BMWX1N/A600w; Incl.Fan Blade & Motor
2015BMWZ4sDrive35iN/A600w; Incl.Fan Blade & Motor
2015BMWZ4sDrive35isN/A600w; Incl.Fan Blade & Motor
2015BMWZ4sDrive28iN/A600w; Incl.Fan Blade & Motor
2014BMWX1N/A600w; Incl.Fan Blade & Motor
2014BMWZ4sDrive35iN/A600w; Incl.Fan Blade & Motor
2014BMWZ4sDrive35isN/A600w; Incl.Fan Blade & Motor
2014BMWZ4sDrive28iN/A600w; Incl.Fan Blade & Motor
2013BMW135iN/A600w; Incl.Fan Blade & Motor
2013BMW335iConvertibleN/A600w; Incl.Fan Blade & Motor
2013BMW335iCoupeN/A600w; Incl.Fan Blade & Motor
2013BMW335i xDriveCoupeN/A600w; Incl.Fan Blade & Motor
2013BMWX1N/A600w; Incl.Fan Blade & Motor
2013BMWZ4sDrive35iN/A600w; Incl.Fan Blade & Motor
2013BMWZ4sDrive35isN/A600w; Incl.Fan Blade & Motor
2013BMWZ4sDrive28iN/A600w; Incl.Fan Blade & Motor
2012BMW135iN/A600w; Incl.Fan Blade & Motor
2012BMW335iConvertibleN/A600w; Incl.Fan Blade & Motor
2012BMW335iCoupeN/A600w; Incl.Fan Blade & Motor
2012BMW335i xDriveN/A600w; Incl.Fan Blade & Motor
2012BMWZ4sDrive35iN/A600w; Incl.Fan Blade & Motor
2012BMWZ4sDrive35isN/A600w; Incl.Fan Blade & Motor
2012BMWZ4sDrive28iN/A600w; Incl.Fan Blade & Motor
2011BMW135iN/A600w; Incl.Fan Blade & Motor
2011BMW335iN/A600w; Incl.Fan Blade & Motor
2011BMW335i xDriveN/A600w; Incl.Fan Blade & Motor
2011BMWZ4sDrive35iN/A600w; Incl.Fan Blade & Motor
2011BMWZ4sDrive35isN/A600w; Incl.Fan Blade & Motor
2010BMW135iN/A600w; Incl.Fan Blade & Motor
2010BMW335iN/A600w; Incl.Fan Blade & Motor
2010BMW335i xDriveN/A600w; Incl.Fan Blade & Motor
2010BMWZ4sDrive35iN/A600w; Incl.Fan Blade & Motor
2009BMW135iN/A600w; Incl.Fan Blade & Motor
2009BMW335iN/A600w; Incl.Fan Blade & Motor
2009BMW335i xDriveN/A600w; Incl.Fan Blade & Motor
2009BMWZ4sDrive35iN/A600w; Incl.Fan Blade & Motor
2008BMW135iN/A600w; Includes Fan Blade and Motor
2008BMW335iN/A600w; Includes Fan Blade and Motor
2008BMW335xiN/A600w; Includes Fan Blade and Motor
2007BMW335iN/A600w; Incl.Fan Blade & Motor
2007BMW335xiN/A600w; Incl.Fan Blade & Motor

* 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.