OE Quality
60-Day Returns

Continental 49462 Accessory Drive Belt Tensioner Assembly
Overview of Continental Multi-V Accessory Drive Belt Tensioner Assembly
The Continental Multi-V Accessory Drive Belt Tensioner Assembly, part number 49462, is engineered for precise belt tension control in select BMW and Rolls-Royce models. Designed to maintain optimal accessory drive belt performance, this tensioner assembly supports reliable engine operation and accessory function.
- Non-flanged thermoplastic pulley with smooth surface
- Single pulley design with 0.670 inch bore diameter
- Pulley outside diameter of 2.76 inches and width of 1.02 inches
- Compatible with BMW 545i, 550i, 645Ci, 650Ci, 745i, 745Li, 750i, 750Li, 760i, 760Li, X5 and Rolls-Royce Phantom models
- Part number 49462 for precise identification and fitment
Detailed Product Features and Specifications
This accessory drive belt tensioner assembly features a single non-flanged pulley constructed from durable thermoplastic material, providing a smooth surface that reduces belt wear and noise. The pulley measures 2.76 inches in outside diameter and 1.02 inches in width, with a bore diameter of 0.670 inches, ensuring proper alignment and tension for the accessory drive belt system. The design supports consistent belt tension, which is critical for the operation of engine accessories such as the alternator, power steering pump, and air conditioning compressor.
About the Continental Multi-V Product Line
The Multi-V line from Continental focuses on accessory drive belt system components that deliver reliable tension and durability. This product line is engineered to meet the specific requirements of premium vehicles, including BMW and Rolls-Royce models, ensuring compatibility and performance under demanding conditions. The Multi-V tensioner assemblies are designed to integrate seamlessly with original equipment belt systems.
Compatible Vehicles and Common Applications
- BMW 545i, 550i, 550i GT, 645Ci, 650Ci, 650i, 745i, 745Li, 750i, 750Li, 760i, 760Li, X5
- Rolls-Royce Phantom
- Maintains proper accessory drive belt tension to prevent slippage and noise
- Helps avoid premature belt wear and potential accessory failure
- Supports smooth operation of engine-driven components
Installation Notes and Tips
When installing the Continental Multi-V Accessory Drive Belt Tensioner Assembly (part number 49462), ensure the pulley aligns correctly with the belt path to prevent misalignment. Verify the tensioner pulley bore diameter matches the mounting shaft for secure fitment. It is recommended to inspect the accessory drive belt for wear and replace if necessary during installation. Proper torque specifications should be followed to avoid damage to the tensioner assembly.
Quality Assurance and Warranty Information
Continental manufactures the Multi-V tensioner assembly to meet stringent quality standards, using thermoplastic materials designed for durability and resistance to wear. While specific warranty details are not provided here, Continental products typically come with manufacturer-backed warranties to ensure reliability and customer confidence in fitment and performance.
| Brand | Continental |
| Part Number | 49462 |
| Position | Multi-V, Alternator, Power Steering and Water Pump, Alternator and Water Pump, and Accessory Drive |
| Pulley 1 Flanged | Non-flanged |
| Pulley Quantity | 1 |
| Pulley 1 Bore Diameter | 0.670 |
| Pulley 1 Outside Diameter | 2.76 |
| Pulley 1 Width | 1.02 |
| Pulley 1 Material | Thermoplastic |
| Pulley Surface Type | Smooth |
This part fits 55 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2012 | BMW | 550i GT | 4.4L | V8 | Alternator and Water Pump | Smooth Pulley; Multi-V |
| 2012 | Rolls-Royce | Phantom | 6.7L | V12 | Accessory Drive | Smooth Pulley; Multi-V |
| 2011 | BMW | 550i GT | 4.4L | V8 | Alternator and Water Pump | Smooth Pulley; Multi-V |
| 2011 | Rolls-Royce | Phantom | 6.7L | V12 | Accessory Drive | Smooth Pulley; Multi-V |
| 2010 | BMW | 550i | 4.8L | V8 | Alternator and Water Pump | Smooth Pulley; Multi-V |
| 2010 | BMW | 550i GT | 4.4L | V8 | Alternator and Water Pump | Smooth Pulley; Multi-V |
| 2010 | BMW | 650Ci | 4.8L | V8 | Alternator, Power Steering and Water Pump | Smooth Pulley; Multi-V |
| 2010 | BMW | 650i | 4.8L | V8 | Alternator and Water Pump | Smooth Pulley; Multi-V |
| 2010 | Rolls-Royce | Phantom | 6.7L | V12 | Accessory Drive | Smooth Pulley; Multi-V |
| 2009 | BMW | 550i | 4.8L | V8 | Alternator and Water Pump | Smooth Pulley; Multi-V |
| 2009 | BMW | 650Ci | 4.8L | V8 | Alternator, Power Steering and Water Pump | Smooth Pulley; Multi-V |
| 2009 | BMW | 650i | 4.8L | V8 | Alternator and Water Pump | Smooth Pulley; Multi-V |
| 2009 | BMW | 750i | 4.8L | V8 | Alternator and Water Pump | Smooth Pulley; Multi-V |
| 2008 | BMW | 550i | 4.8L | V8 | Alternator and Water Pump | Smooth Pulley; Multi-V |
| 2008 | BMW | 650Ci | 4.8L | V8 | Alternator, Power Steering and Water Pump | Smooth Pulley; Multi-V |
| 2008 | BMW | 650i | 4.8L | V8 | Alternator and Water Pump | Smooth Pulley; Multi-V |
| 2008 | BMW | 750i | 4.8L | V8 | Alternator and Water Pump | Smooth Pulley; Multi-V |
| 2008 | BMW | 750Li | 4.8L | V8 | Alternator and Water Pump | Smooth Pulley; Multi-V |
| 2008 | BMW | 760Li | 6.0L | V12 | Alternator and Water Pump | Smooth Pulley; Multi-V |
| 2007 | BMW | 550i | 4.8L | V8 | Alternator and Water Pump | Smooth Pulley; Multi-V |
| 2007 | BMW | 650Ci | 4.8L | V8 | Alternator, Power Steering and Water Pump | Smooth Pulley; Multi-V |
| 2007 | BMW | 650i | 4.8L | V8 | Alternator and Water Pump | Smooth Pulley; Multi-V |
| 2007 | BMW | 750i | 4.8L | V8 | Alternator and Water Pump | Smooth Pulley; Multi-V |
| 2007 | BMW | 750Li | 4.8L | V8 | Alternator and Water Pump | Smooth Pulley; Multi-V |
| 2007 | BMW | 760Li | 6.0L | V12 | Alternator and Water Pump | Smooth Pulley; Multi-V |
| 2006 | BMW | 550i | 4.8L | V8 | Alternator and Water Pump | Smooth Pulley; Multi-V |
| 2006 | BMW | 650Ci | 4.8L | V8 | Alternator, Power Steering and Water Pump | Smooth Pulley; Multi-V |
| 2006 | BMW | 650i | 4.8L | V8 | Alternator and Water Pump | Smooth Pulley; Multi-V |
| 2006 | BMW | 750i | 4.8L | V8 | Alternator and Water Pump | Smooth Pulley; Multi-V |
| 2006 | BMW | 750Li | 4.8L | V8 | Alternator and Water Pump | Smooth Pulley; Multi-V |
| 2006 | BMW | 760i | 6.0L | V12 | Alternator, Power Steering and Water Pump | Smooth Pulley; Multi-V |
| 2006 | BMW | 760Li | 6.0L | V12 | Alternator and Water Pump | Smooth Pulley; Multi-V |
| 2006 | BMW | X5 | 4.4L | V8 | Alternator, Power Steering and Water Pump | Smooth Pulley; Multi-V |
| 2006 | BMW | X5 | 4.8L | V8 | Alternator, Power Steering and Water Pump | Smooth Pulley; Multi-V |
| 2005 | BMW | 545i | 4.4L | V8 | Alternator, Power Steering and Water Pump | Smooth Pulley; Multi-V |
| 2005 | BMW | 645Ci | 4.4L | V8 | Alternator, Power Steering and Water Pump | Smooth Pulley; Multi-V |
| 2005 | BMW | 745i | 4.4L | V8 | Alternator, Power Steering and Water Pump | Smooth Pulley; Multi-V |
| 2005 | BMW | 745Li | 4.4L | V8 | Alternator and Water Pump | Smooth Pulley; Multi-V |
| 2005 | BMW | 760i | 6.0L | V12 | Alternator, Power Steering and Water Pump | Smooth Pulley; Multi-V |
| 2005 | BMW | 760Li | 6.0L | V12 | Alternator and Water Pump | Smooth Pulley; Multi-V |
| 2005 | BMW | X5 | 4.4L | V8 | Alternator, Power Steering and Water Pump | Smooth Pulley; Multi-V |
| 2005 | BMW | X5 | 4.8L | V8 | Alternator, Power Steering and Water Pump | Smooth Pulley; Multi-V |
| 2004 | BMW | 545i | 4.4L | V8 | Alternator, Power Steering and Water Pump | Smooth Pulley; Multi-V |
| 2004 | BMW | 645Ci | 4.4L | V8 | Alternator, Power Steering and Water Pump | Smooth Pulley; Multi-V |
| 2004 | BMW | 745i | 4.4L | V8 | Alternator, Power Steering and Water Pump | Smooth Pulley; Multi-V |
| 2004 | BMW | 745Li | 4.4L | V8 | Alternator and Water Pump | Smooth Pulley; Multi-V |
| 2004 | BMW | 760i | 6.0L | V12 | Alternator, Power Steering and Water Pump | Smooth Pulley; Multi-V |
| 2004 | BMW | 760Li | 6.0L | V12 | Alternator, Power Steering and Water Pump | Smooth Pulley; Multi-V |
| 2004 | BMW | X5 | 4.4L | V8 | Alternator, Power Steering and Water Pump | Smooth Pulley; Multi-V |
| 2004 | BMW | X5 | 4.8L | V8 | Alternator, Power Steering and Water Pump | Smooth Pulley; Multi-V |
| 2003 | BMW | 745i | 4.4L | V8 | Alternator, Power Steering and Water Pump | Smooth Pulley; Multi-V |
| 2003 | BMW | 745Li | 4.4L | V8 | Alternator and Water Pump | Smooth Pulley; Multi-V |
| 2003 | BMW | 760Li | 6.0L | V12 | Alternator, Power Steering and Water Pump | Smooth Pulley; Multi-V |
| 2002 | BMW | 745i | 4.4L | V8 | Alternator, Power Steering and Water Pump | Smooth Pulley; Multi-V |
| 2002 | BMW | 745Li | 4.4L | V8 | Alternator and Water Pump | Smooth Pulley; Multi-V |
* 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.