HomeBelts and Cooling > Accessory Drive Belt System ComponentsGates 90K-38404 Serpentine Belt Drive Component Kit - Alternator and Water Pump
Part #: 90K-38404

Gates 90K-38404 Serpentine Belt Drive Component Kit - Alternator and Water Pump

Accessory Belt Drive Kit, Alternator and Water Pump
⚙️ 6 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Accessory Belt Drive Kit, Alternator and Water Pump
🚗Fitment: Mini, Cooper
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Gates Accessory Belt Drive Kit 90K-38404

The Gates Accessory Belt Drive Kit 90K-38404 is designed specifically for Mini Cooper models, providing a complete serpentine belt drive component solution. This kit includes a belt, tensioner, and idler pulley engineered to meet precise fitment and performance requirements.

  • Complete serpentine belt drive component kit for Mini Cooper
  • Includes belt (part number K060547), tensioner assembly (part number 38404), and idler pulley (part number 36168)
  • Belt outside circumference: 1404 mm (55.276 inches)
  • Belt top width: 20 mm (0.807 inches)
  • Designed for reliable accessory drive system operation

Details on the Gates Accessory Belt Drive Kit Product Line

The Accessory Belt Drive Kit from Gates is a comprehensive solution that combines essential serpentine belt system components into one package. This product line focuses on providing matched parts that ensure proper tension and alignment for accessory drive belts, reducing the risk of premature wear or failure. The 90K-38404 kit is tailored to the Mini Cooper, ensuring compatibility and ease of installation.

Technical Specifications and Features

The serpentine belt included in this kit has an outside circumference of 1404 mm (55.276 inches) and a top width of 20 mm (0.807 inches), matching the original equipment specifications for the Mini Cooper. The tensioner assembly (part number 38404) maintains optimal belt tension, while the idler pulley (part number 36168) supports smooth belt routing and reduces vibration. These components work together to maintain the accessory drive system's efficiency and durability.

Common Applications and Problem Resolution

  • Replacement of worn or damaged serpentine belts on Mini Cooper vehicles
  • Resolving belt slippage or squealing noises due to tensioner or idler pulley wear
  • Addressing accessory drive system failures caused by improper belt tension
  • Preventing overheating or accessory malfunction linked to belt system issues
  • Restoring proper operation of alternator, power steering, and air conditioning drives

Installation Notes and Tips

  • Ensure vehicle compatibility with Mini Cooper models before installation
  • Inspect pulleys and mounting points for wear or damage prior to assembly
  • Use proper tools to relieve tension on the old belt and install the new kit components
  • Verify belt alignment and tension after installation to prevent premature wear
  • Consult vehicle service manual for torque specifications and routing diagrams

Quality Assurance and Warranty

Gates manufactures the Accessory Belt Drive Kit 90K-38404 to meet stringent quality standards, ensuring reliable performance in Mini Cooper accessory drive systems. While specific warranty details are not provided here, Gates products typically come with manufacturer-backed warranties covering defects in materials and workmanship. Refer to official Gates documentation for exact warranty terms.

BrandGates
Part Number90K-38404
PositionAccessory Belt Drive Kit, Alternator and Water Pump
Belt 1 Outside Circumference (in)55.276
Belt 1 Outside Circumference (mm)1404
Belt 1 Part NumberK060547
Belt Top Width.807
Belt Top Width20
ContentsBelt, Tensioner, Idler
Idler Pulley 1 Part Number36168
Outside Circumference55.276
Outside Circumference1404
Tensioner Assembly Part Number38404

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2007MiniCooper1.6LL4GASAlternator and Water Pump{K060547, 38404, 36168}; W/R52 Chassis; Accessory Belt Drive Kit
2006MiniCooper1.6LL4GASAlternator and Water Pump{K060547, 38404, 36168}; W/O John Cooper Works Kit; Accessory Belt Drive Kit
2005MiniCooper1.6LL4GASAlternator and Water Pump{K060547, 38404, 36168}; W/O John Cooper Works Kit; Accessory Belt Drive Kit
2004MiniCooper1.6LL4GASAlternator and Water Pump{K060547, 38404, 36168}; W/O John Cooper Works Kit; Accessory Belt Drive Kit
2003MiniCooper1.6LL4GASAlternator and Water Pump{K060547, 38404, 36168}; W/O John Cooper Works Kit; Accessory Belt Drive Kit
2002MiniCooper1.6LL4GASAlternator and Water Pump{K060547, 38404, 36168}; W/O John Cooper Works Kit; Accessory Belt Drive Kit

* 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:

90K-38404ADK0041PDBK060547

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