HomeBelts and Cooling > Accessory Drive Belt System ComponentsContinental 49166 Accessory Drive Belt Idler Pulley
Part #: 49166

Continental 49166 Accessory Drive Belt Idler Pulley

Alternator (Lower), Accessory Drive, Alternator, Water Pump and Power Steering, Lower, Alternator and Water Pump, Alternator and Water Pump (Lower), and Alternator and Air Conditioning (Lower)
⚙️ 39 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Audi and Volkswagen, Beetle, Beetle Cabrio, Bora, Golf, Golf SportWagen, Jetta, Passat, and TT RS Quattro
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Overview of Continental Accessory Drive Belt Idler Pulley 49166

The Continental accessory drive belt idler pulley 49166 is engineered for reliable performance in select Audi and Volkswagen vehicles. Designed with precision, this component ensures proper tension and alignment of the accessory drive belt system, contributing to the smooth operation of your engine's auxiliary components.

  • Compatible with Audi and Volkswagen models including Beetle, Beetle Cabrio, Bora, Golf, Golf SportWagen, Jetta, Passat, and TT RS Quattro
  • Thermoplastic pulley construction for durability and resistance to wear
  • Smooth bore diameter design for optimal belt tracking
  • Mount hole diameter of 2.87 inches for secure fitment
  • Non-flanged pulley outside diameter to maintain belt alignment

Technical Details and Attributes

This accessory drive belt idler pulley features a thermoplastic pulley surface type, providing a balance of strength and lightweight performance. The smooth bore diameter allows for consistent belt movement without unnecessary friction. With a mount hole diameter of 2.87 inches, the pulley fits securely within the accessory drive belt system. The non-flanged outside diameter design helps maintain proper belt positioning, reducing the risk of slippage or misalignment during operation.

Compatible Vehicles and Applications

The Continental idler pulley 49166 is specifically designed for use in various Audi and Volkswagen models. It is compatible with the Audi TT RS Quattro and Volkswagen Beetle, Beetle Cabrio, Bora, Golf, Golf SportWagen, Jetta, and Passat. This part is ideal for those seeking a replacement pulley that meets OEM specifications for these vehicles.

  • Maintains proper tension in the accessory drive belt system
  • Prevents belt slippage and misalignment
  • Reduces wear on belts and other drive components
  • Supports smooth operation of alternator, power steering, and air conditioning systems
  • Addresses noise or squealing caused by worn or damaged pulleys

Installation Notes and Tips

When installing the Continental accessory drive belt idler pulley 49166, ensure the mounting surface is clean and free of debris. Verify the mount hole diameter matches the vehicle specifications to avoid fitment issues. Proper belt routing and tension adjustment are critical to prevent premature wear. It is recommended to inspect the entire accessory drive belt system during installation to identify any additional worn components.

Quality Assurance and Warranty

Continental manufactures this accessory drive belt idler pulley to meet stringent quality standards, ensuring durability and reliable performance. While specific warranty details are not provided, Continental products typically adhere to industry standards for automotive replacement parts, offering confidence in fit and function for Audi and Volkswagen vehicles.

BrandContinental
Part Number49166
Component Type1
Component TypeN
Pulley 1 Bore DiameterSmooth
Pulley 1 WidthThermoplastic
Pulley 1 Mount Hole Diameter2.87
Pulley 2 Outside DiameterNon-flanged
Pulley 2 Material0.86
Pulley Surface Type0.670

This part fits 39 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2015VolkswagenBeetle2.5LL5Accessory DriveSmooth Pulley
2014VolkswagenBeetle2.5LL5Accessory DriveSmooth Pulley
2014VolkswagenGolf2.5LL5Alternator and Air Conditioning (Lower)Smooth Pulley
2014VolkswagenJetta2.5LL5Alternator and Water PumpSmooth Pulley
2014VolkswagenPassat2.5LL5Alternator and Water PumpSmooth Pulley
2013AudiTT RS Quattro2.5LL5Alternator (Lower)Smooth Pulley
2013VolkswagenBeetle2.5LL5Accessory DriveSmooth Pulley
2013VolkswagenBeetle2.5LL5Accessory Drivew/ 1 Mounting Bolt; Smooth Pulley
2013VolkswagenGolf2.5LL5Lowerw/ 1 Mounting Bolt; Smooth Pulley
2013VolkswagenGolf SportWagen2.5LL5Lowerw/ 1 Mounting Bolt; Smooth Pulley
2013VolkswagenJetta2.5LL5Lowerw/ 1 Mounting Bolt; Smooth Pulley
2013VolkswagenPassat2.5LL5Alternator and Water Pumpw/ 1 Mounting Bolt; Smooth Pulley
2012AudiTT RS Quattro2.5LL5Alternator (Lower)Smooth Pulley
2012VolkswagenBeetle2.5LL5Accessory DriveSmooth Pulley
2012VolkswagenGolf2.5LL5LowerSmooth Pulley
2012VolkswagenGolf SportWagen2.5LL5LowerSmooth Pulley
2012VolkswagenJetta2.5LL5Lowerw/ 1 Mounting Bolt; Smooth Pulley
2012VolkswagenPassat2.5LL5Alternator and Water PumpSmooth Pulley
2011AudiTT RS Quattro2.5LL5Alternator (Lower)Smooth Pulley
2011VolkswagenBeetle2.5LL5Alternator, Water Pump and Power SteeringSmooth Pulley
2011VolkswagenGolf2.5LL5LowerSmooth Pulley
2011VolkswagenGolf SportWagen2.5LL5LowerSmooth Pulley
2011VolkswagenJetta2.5LL5Lowerw/ 1 Mounting Bolt; Smooth Pulley
2010VolkswagenBeetle2.5LL5Alternator, Water Pump and Power SteeringSmooth Pulley
2010VolkswagenBeetle Cabrio2.5LL5Accessory DriveSmooth Pulley
2010VolkswagenBora2.5LL5Alternator and Water Pump (Lower)Smooth Pulley
2010VolkswagenGolf2.5LL5LowerSmooth Pulley
2010VolkswagenGolf SportWagen2.5LL5LowerSmooth Pulley
2010VolkswagenJetta2.5LL5Lowerw/ 1 Mounting Bolt; Smooth Pulley
2009VolkswagenBeetle2.5LL5Alternator, Water Pump and Power SteeringSmooth Pulley
2009VolkswagenJetta2.5LL5Lowerw/ 1 Mounting Bolt; Smooth Pulley
2008VolkswagenBeetle2.5LL5Alternator, Water Pump and Power SteeringSmooth Pulley
2008VolkswagenJetta2.5LL5Lowerw/ 1 Mounting Bolt; Smooth Pulley
2007VolkswagenBeetle2.5LL5Alternator, Water Pump and Power SteeringSmooth Pulley
2007VolkswagenJetta2.5LL5Lowerw/ 1 Mounting Bolt; Smooth Pulley
2006VolkswagenBeetle2.5LL5Alternator, Water Pump and Power SteeringSmooth Pulley
2006VolkswagenJetta2.5LL5Lowerw/ 1 Mounting Bolt; Smooth Pulley
2005VolkswagenBora2.5LL5Alternator and Water Pump (Lower)Smooth Pulley
2005VolkswagenJetta2.5LL5Lowerw/ 1 Mounting Bolt; Smooth Pulley

* 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:

07K145172C36105597289017B00498IW40

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