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Continental 49054 Accessory Drive Belt Tensioner Pulley
Overview of Continental Accessory Drive Belt Tensioner Pulley 49054
The Continental accessory drive belt tensioner pulley 49054 is engineered for precise fitment on select BMW models including the 750iL, 850Ci, 850CSi, and 850i. Designed to maintain optimal belt tension, this component supports the smooth operation of your vehicle's accessory drive system.
- Compatible with BMW 750iL, 850Ci, 850CSi, and 850i models
- Part number 49054 for accurate identification
- Thermoplastic pulley width for durability and heat resistance
- Smooth bore diameter ensuring consistent belt alignment
- Non-flanged pulley outside diameter for reliable belt tracking
- Mount hole diameter of 2.95 inches for secure installation
Technical Details and Attributes
This accessory drive belt tensioner pulley features a smooth bore diameter that facilitates consistent belt movement without slippage. The pulley width is constructed from thermoplastic material, providing resistance to heat and wear common in engine compartments. The mount hole diameter measures 2.95 inches, ensuring a secure and precise fit on the tensioner assembly. Additionally, the pulley’s non-flanged outside diameter supports proper belt alignment and reduces the risk of belt derailment during operation. The combination of these attributes contributes to the reliable performance of the accessory drive belt system in your BMW 750iL, 850Ci, 850CSi, or 850i.
Applications and Problem Resolution
- Maintains correct tension on the accessory drive belt to prevent slippage
- Reduces belt noise caused by misalignment or wear
- Prevents premature belt wear and extends belt life
- Ensures smooth operation of engine accessories such as alternator and power steering
- Addresses issues related to pulley wear or damage in BMW 750iL and 850 series vehicles
Installation Notes and Tips
When installing the Continental accessory drive belt tensioner pulley 49054, ensure the mount hole diameter aligns precisely with the tensioner assembly to avoid misalignment. Verify that the belt is properly seated on the thermoplastic pulley surface to maintain consistent tension. It is recommended to inspect the accessory drive belt for wear or damage during installation and replace if necessary to optimize system performance.
Quality Assurance and Warranty
Continental manufactures this accessory drive belt tensioner pulley to meet OEM specifications for BMW vehicles, ensuring reliable fit and function. While specific warranty details are not provided, Continental products typically adhere to stringent quality control standards to support long-term durability and performance in automotive applications.
| Brand | Continental |
| Part Number | 49054 |
| Component Type | 1 |
| Component Type | N |
| Pulley 1 Bore Diameter | Smooth |
| Pulley 1 Width | Thermoplastic |
| Pulley 1 Mount Hole Diameter | 2.95 |
| Pulley 2 Outside Diameter | Non-flanged |
| Pulley 2 Material | 0.97 |
| Pulley 2 Groove Quantity | 0.32 |
| Pulley 3 Material | 0.323 |
| Pulley Surface Type | 0.960 |
This part fits 43 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2001 | BMW | 750iL | 5.4L | V12 | Alternator and Power Steering | w/ Hyd. Tensioner; Smooth Pulley |
| 2001 | BMW | 750iL | 5.4L | V12 | Fan and Air Conditioning | Smooth Pulley |
| 2000 | BMW | 750iL | 5.4L | V12 | Alternator and Power Steering | w/ Hyd. Tensioner; Smooth Pulley |
| 2000 | BMW | 750iL | 5.4L | V12 | Fan and Air Conditioning | Smooth Pulley |
| 1999 | BMW | 750iL | 5.4L | V12 | Alternator and Power Steering | w/ Hyd. Tensioner; Smooth Pulley |
| 1999 | BMW | 750iL | 5.4L | V12 | Fan and Air Conditioning | Smooth Pulley |
| 1998 | BMW | 750iL | 5.4L | V12 | Alternator and Power Steering | w/ Hyd. Tensioner; Smooth Pulley |
| 1998 | BMW | 850Ci | 5.4L | V12 | Alternator and Power Steering | Smooth Pulley |
| 1998 | BMW | 850Ci | 5.4L | V12 | Accessory Drive | Smooth Pulley; Air Conditioning and Water Pump |
| 1997 | BMW | 750iL | 5.4L | V12 | Air Conditioning | Smooth Pulley |
| 1997 | BMW | 850Ci | 5.4L | V12 | Alternator and Power Steering | Smooth Pulley |
| 1997 | BMW | 850Ci | 5.4L | V12 | Accessory Drive | Smooth Pulley; Air Conditioning and Water Pump |
| 1996 | BMW | 750iL | 5.4L | V12 | Air Conditioning | Smooth Pulley |
| 1996 | BMW | 850Ci | 5.4L | V12 | Alternator and Power Steering | Smooth Pulley |
| 1996 | BMW | 850Ci | 5.4L | V12 | Accessory Drive | Smooth Pulley; Air Conditioning and Water Pump |
| 1995 | BMW | 750iL | 5.4L | V12 | Air Conditioning | Smooth Pulley |
| 1995 | BMW | 850Ci | 5.4L | V12 | Alternator and Power Steering | Smooth Pulley |
| 1995 | BMW | 850Ci | 5.4L | V12 | Accessory Drive | Smooth Pulley; Air Conditioning and Water Pump |
| 1995 | BMW | 850CSi | 5.6L | V12 | Alternator and Power Steering | Smooth Pulley |
| 1995 | BMW | 850CSi | 5.6L | V12 | Accessory Drive | Smooth Pulley; Air Conditioning and Water Pump |
| 1994 | BMW | 750iL | 5.0L | V12 | Air Conditioning | Smooth Pulley |
| 1994 | BMW | 850Ci | 5.0L | V12 | Alternator and Power Steering | Smooth Pulley |
| 1994 | BMW | 850Ci | 5.0L | V12 | Accessory Drive | Smooth Pulley; Air Conditioning and Water Pump |
| 1994 | BMW | 850CSi | 5.6L | V12 | Alternator and Power Steering | Smooth Pulley |
| 1994 | BMW | 850CSi | 5.6L | V12 | Accessory Drive | Smooth Pulley; Air Conditioning and Water Pump |
| 1993 | BMW | 750iL | 5.0L | V12 | Alternator and Power Steering | Smooth Pulley |
| 1993 | BMW | 750iL | 5.0L | V12 | Fan and Air Conditioning | Smooth Pulley |
| 1993 | BMW | 850Ci | 5.0L | V12 | Alternator and Power Steering | Smooth Pulley |
| 1993 | BMW | 850Ci | 5.0L | V12 | Accessory Drive | Smooth Pulley; Air Conditioning and Water Pump |
| 1992 | BMW | 750iL | 5.0L | V12 | Fan and Air Conditioning | Smooth Pulley |
| 1992 | BMW | 750iL | 5.0L | V12 | Alternator and Power Steering | Smooth Pulley |
| 1992 | BMW | 850i | 5.0L | V12 | Alternator and Power Steering | Smooth Pulley |
| 1992 | BMW | 850i | 5.0L | V12 | Accessory Drive | Smooth Pulley; Air Conditioning and Water Pump |
| 1991 | BMW | 750iL | 5.0L | V12 | Alternator and Power Steering | Smooth Pulley |
| 1991 | BMW | 750iL | 5.0L | V12 | Fan and Air Conditioning | Smooth Pulley |
| 1991 | BMW | 850i | 5.0L | V12 | Alternator and Power Steering | Smooth Pulley |
| 1991 | BMW | 850i | 5.0L | V12 | Air Conditioning and Power Steering | Smooth Pulley |
| 1990 | BMW | 750iL | 5.0L | V12 | Alternator and Power Steering | Smooth Pulley |
| 1990 | BMW | 750iL | 5.0L | V12 | Fan and Air Conditioning | Smooth Pulley |
| 1989 | BMW | 750iL | 5.0L | V12 | Alternator and Power Steering | Smooth Pulley |
| 1989 | BMW | 750iL | 5.0L | V12 | Fan and Air Conditioning | Smooth Pulley |
| 1988 | BMW | 750iL | 5.0L | V12 | Alternator and Power Steering | Smooth Pulley |
| 1988 | BMW | 750iL | 5.0L | V12 | Fan and Air Conditioning | 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.