OE Quality
60-Day Returns

Continental K49282 Serpentine Belt Drive Component Kit - Accessory Drive, Alternator or Water Pump and Power Steering
Overview of Continental Serpentine Belt Drive Component Kit
The Continental K49282 serpentine belt drive component kit is designed for reliable performance in select BMW models. This kit includes a drive belt, tensioner, and idler pulley engineered to maintain optimal accessory drive system function.
- Includes one drive belt, one tensioner, and one idler pulley
- Drive belt length: 60.50 inches with 6 grooves and 0.83 inch top width
- Idler pulley made of durable thermoplastic with a smooth surface
- Pulley dimensions: 3.15 inch outside diameter and 0.97 inch width
- Compatible with multiple BMW models including 320i, 328i, 330i, X3, and X5
Detailed Product Description
The Continental K49282 kit provides essential components for the serpentine belt drive system, ensuring proper tension and smooth operation of engine accessories. The included drive belt features six grooves and a length of 60.50 inches, designed to fit precisely on the pulleys of compatible BMW vehicles. The tensioner maintains correct belt tension to prevent slippage and premature wear, while the thermoplastic idler pulley with a smooth surface reduces friction and noise. This combination supports the accessory drive system’s efficiency and longevity.
Compatible BMW Models and Applications
This serpentine belt drive component kit is compatible with a range of BMW vehicles, including the 320i, 323Ci, 323i, 325Ci, 325i, 325xi, 328Ci, 328i, 330Ci, 330i, 330xi, 525i, 528i, 530i, X3, and X5 models. It is designed to address common accessory drive system issues such as belt wear, tensioner failure, and pulley damage.
- Replaces worn or damaged serpentine belts
- Resolves belt tension problems caused by faulty tensioners
- Eliminates noise and vibration from worn idler pulleys
- Prevents accessory drive system slippage and misalignment
Installation Notes and Tips
When installing the Continental K49282 kit, ensure the engine is cool and the battery is disconnected for safety. Properly route the serpentine belt according to the vehicle’s belt routing diagram. Inspect all pulleys and tensioner mounting points for wear or damage before installation. Use appropriate tools to apply correct tension to the belt and verify smooth pulley rotation after assembly.
Quality Assurance and Warranty
Continental manufactures the K49282 serpentine belt drive component kit to meet OEM specifications for fit and function. The thermoplastic idler pulley and tensioner are engineered for durability under normal operating conditions. While specific warranty details are not provided, Continental products typically come with manufacturer-backed quality assurance to support reliable performance in BMW vehicles.
| Brand | Continental |
| Part Number | K49282 |
| Component Type | Drive belt |
| Component Type | Idler pulley |
| Component Type | Tensioner |
| Belt Quantity | 1 |
| Tensioner Included | 1 |
| Pulley Quantity | 1 |
| Pulley 1 Outside Diameter | 3.15 |
| Pulley 1 Width | 0.97 |
| Pulley 1 Material | Thermoplastic |
| Belt Groove Quantity | 6 |
| Belt Top Width | 0.83 |
| Pulley Surface Type | Smooth |
| Belt Length | 60.50 |
This part fits 68 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | BMW | 325Ci | 2.5L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2006 | BMW | 330Ci | 3.0L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2006 | BMW | X3 | 2.5L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2006 | BMW | X3 | 3.0L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2006 | BMW | X5 | 3.0L | L6 | Accessory Drive | w/ Mechanical Tensioner; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2005 | BMW | 320i | 2.2L | L6 | Alternator, Water Pump and Power Steering | w/ Mechanical Tensioner; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2005 | BMW | 325Ci | 2.5L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2005 | BMW | 325i | 2.5L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2005 | BMW | 325xi | 2.5L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2005 | BMW | 330Ci | 3.0L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2005 | BMW | 330i | 3.0L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2005 | BMW | 330xi | 3.0L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2005 | BMW | 525i | 2.5L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2005 | BMW | 530i | 3.0L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2005 | BMW | X3 | 2.5L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2005 | BMW | X3 | 3.0L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2005 | BMW | X5 | 3.0L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2004 | BMW | 320i | 2.2L | L6 | Alternator, Water Pump and Power Steering | w/ Mechanical Tensioner; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2004 | BMW | 325Ci | 2.5L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2004 | BMW | 325i | 2.5L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2004 | BMW | 325xi | 2.5L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2004 | BMW | 330Ci | 3.0L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2004 | BMW | 330i | 3.0L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2004 | BMW | 330xi | 3.0L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2004 | BMW | 525i | 2.5L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2004 | BMW | 530i | 3.0L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2004 | BMW | X3 | 2.5L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2004 | BMW | X3 | 3.0L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2004 | BMW | X5 | 3.0L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2003 | BMW | 320i | 2.2L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2003 | BMW | 325Ci | 2.5L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2003 | BMW | 325i | 2.5L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2003 | BMW | 325xi | 2.5L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2003 | BMW | 330Ci | 3.0L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2003 | BMW | 330i | 3.0L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2003 | BMW | 330xi | 3.0L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2003 | BMW | 525i | 2.5L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2003 | BMW | 530i | 3.0L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2003 | BMW | X5 | 3.0L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2002 | BMW | 320i | 2.2L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2002 | BMW | 325Ci | 2.5L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2002 | BMW | 325i | 2.5L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2002 | BMW | 325xi | 2.5L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2002 | BMW | 330Ci | 3.0L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2002 | BMW | 330i | 3.0L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2002 | BMW | 330xi | 3.0L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2002 | BMW | 525i | 2.5L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2002 | BMW | 530i | 3.0L | L6 | Alternator, Water Pump and Power Steering | w/ Mechanical Tensioner; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2002 | BMW | X5 | 3.0L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2001 | BMW | 320i | 2.2L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2001 | BMW | 323i | 2.5L | L6 | Alternator, Water Pump and Power Steering | Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2001 | BMW | 325Ci | 2.5L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2001 | BMW | 325i | 2.5L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2001 | BMW | 325xi | 2.5L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2001 | BMW | 330Ci | 3.0L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2001 | BMW | 330i | 3.0L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2001 | BMW | 330xi | 3.0L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2001 | BMW | 525i | 2.5L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2001 | BMW | 530i | 3.0L | L6 | Alternator, Water Pump and Power Steering | w/ Mechanical Tensioner; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2001 | BMW | X5 | 3.0L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2000 | BMW | 323Ci | 2.5L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2000 | BMW | 323i | 2.5L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2000 | BMW | 328Ci | 2.8L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2000 | BMW | 328i | 2.8L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 2000 | BMW | 528i | 2.8L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 1999 | BMW | 323i | 2.5L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 1999 | BMW | 328i | 2.8L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
| 1999 | BMW | 528i | 2.8L | L6 | Alternator, Water Pump and Power Steering | W/ Mechanical Tensioner & OE Length Belt; Kit Includes Poly-V, Tensioner Assembly and Idler Pulleys |
* 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.