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Gates 38315 Accessory Drive Belt Tensioner Assembly - Alternator and Water Pump, Alternator or Power Steering and Water Pump
Reliable Automatic Belt Tensioner for Audi and Volkswagen Vehicles
The Gates DriveAlign Premium OE Automatic Belt Tensioner 38315 is engineered to maintain optimal tension on the accessory drive belt system. Designed specifically for select Audi and Volkswagen models, this tensioner assembly ensures consistent belt performance and longevity.
- Constructed from durable thermoplastic material for long-lasting use
- Single pulley design with a smooth backside contact surface
- Compatible with V-ribbed belt types commonly used in Audi and Volkswagen vehicles
- Precise dimensions: 2.56 inch (65 mm) outside diameter and 0.87 inch (22 mm) width
- Mounting hole quantity: 1 for secure installation
- Bearing bore inside diameter of 0.67 inch (17 mm) for proper fitment
About the DriveAlign Premium OE Automatic Belt Tensioner Line
The DriveAlign Premium OE Automatic Belt Tensioner line by Gates is designed to meet original equipment specifications, providing exact OE comparison ratings. This ensures that the tensioner assembly 38315 delivers reliable performance and fitment for the accessory drive belt system in compatible vehicles. The product line focuses on precision engineering and material quality to support the demanding conditions of modern engines.
Detailed Product Description
This accessory drive belt tensioner assembly features a thermoplastic construction that balances strength and weight. The single pulley, which is not flanged, has a smooth backside contact surface to reduce belt wear. With an outside diameter of 2.56 inches (65 mm) and a width of 0.87 inches (22 mm), it is designed to fit V-ribbed belts used in various Audi and Volkswagen models. The bearing bore inside diameter measures 0.67 inches (17 mm), ensuring proper alignment and smooth rotation. The assembly includes one mounting hole for straightforward installation.
Compatible Vehicles and Common Applications
- Audi Beetle and Beetle Cabrio
- Volkswagen Bora, Golf, Golf SportWagen, Jetta, Passat, and TT RS Quattro
- Maintains proper belt tension to prevent slippage and noise
- Helps avoid premature belt wear and potential engine accessory failure
- Supports smooth operation of alternator, power steering, and air conditioning systems
Installation Notes and Tips
- Ensure the correct belt type (V-ribbed) is used with this tensioner
- Verify mounting hole alignment before securing the tensioner assembly
- Check belt routing and tension after installation to confirm proper operation
- Use appropriate tools to avoid damage to the thermoplastic pulley
Quality Assurance and Warranty
The Gates DriveAlign Premium OE Automatic Belt Tensioner 38315 is manufactured to meet OE standards, providing reliable fit and function. While specific warranty details are not provided, Gates products typically undergo rigorous quality control to ensure durability and performance in automotive accessory drive systems.
| Brand | Gates |
| Part Number | 38315 |
| Position | DriveAlign Premium OE Automatic Belt Tensioner, Alternator, Power Steering and Water Pump and Alternator and Water Pump |
| Material | Thermoplastic |
| Pulley 1 Flanged | No |
| Bearing Bore Inside Diameter | .67 |
| Bearing Bore Inside Diameter | 17 |
| Width | .87 |
| Width | 22 |
| Outside Diameter | 2.56 |
| Outside Diameter | 65 |
| Mounting Hole Quantity | 1 |
| Belt Type | V-ribbed |
| Pulley Quantity | 1 |
| Bearing Bore Inside Diameter 1 (in) | .67 |
| Bearing Bore Inside Diameter 1 (mm) | 17 |
| Belt Type | V-ribbed |
| Contact Surface | Smooth/backside |
| Contents | Tensioner assy., bolt |
| OE Comparison Rating | Oe exact |
| Outside Diameter (in) | 2.56 |
| Outside Diameter (mm) | 65 |
| Pulley 1 Flanged | No |
| Width (in) | .87 |
| Width (mm) | 22 |
This part fits 44 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2018 | Volkswagen | Jetta | 2.5L | L5 | GAS | Alternator and Water Pump | DriveAlign Premium OE Automatic Belt Tensioner |
| 2016 | Volkswagen | Jetta | 2.5L | L5 | GAS | Alternator and Water Pump | DriveAlign Premium OE Automatic Belt Tensioner |
| 2015 | Volkswagen | Beetle | 2.5L | L5 | GAS | Alternator, Power Steering and Water Pump | DriveAlign Premium OE Automatic Belt Tensioner |
| 2015 | Volkswagen | Jetta | 2.5L | L5 | GAS | Alternator and Water Pump | DriveAlign Premium OE Automatic Belt Tensioner |
| 2014 | Volkswagen | Beetle | 2.5L | L5 | GAS | Alternator, Power Steering and Water Pump | DriveAlign Premium OE Automatic Belt Tensioner |
| 2014 | Volkswagen | Golf | 2.5L | L5 | GAS | Alternator and Water Pump | DriveAlign Premium OE Automatic Belt Tensioner |
| 2014 | Volkswagen | Jetta | 2.5L | L5 | GAS | Alternator and Water Pump | DriveAlign Premium OE Automatic Belt Tensioner |
| 2014 | Volkswagen | Passat | 2.5L | L5 | GAS | Alternator, Power Steering and Water Pump | DriveAlign Premium OE Automatic Belt Tensioner |
| 2013 | Audi | TT RS Quattro | 2.5L | L5 | GAS | Alternator, Power Steering and Water Pump | DriveAlign Premium OE Automatic Belt Tensioner |
| 2013 | Volkswagen | Beetle | 2.5L | L5 | GAS | Alternator, Power Steering and Water Pump | DriveAlign Premium OE Automatic Belt Tensioner |
| 2013 | Volkswagen | Golf | 2.5L | L5 | GAS | Alternator and Water Pump | DriveAlign Premium OE Automatic Belt Tensioner |
| 2013 | Volkswagen | Golf SportWagen | 2.5L | L5 | GAS | Alternator and Water Pump | DriveAlign Premium OE Automatic Belt Tensioner |
| 2013 | Volkswagen | Jetta | 2.5L | L5 | GAS | Alternator and Water Pump | DriveAlign Premium OE Automatic Belt Tensioner |
| 2013 | Volkswagen | Passat | 2.5L | L5 | GAS | Alternator, Power Steering and Water Pump | DriveAlign Premium OE Automatic Belt Tensioner |
| 2012 | Audi | TT RS Quattro | 2.5L | L5 | GAS | Alternator, Power Steering and Water Pump | DriveAlign Premium OE Automatic Belt Tensioner |
| 2012 | Volkswagen | Beetle | 2.5L | L5 | GAS | Alternator, Power Steering and Water Pump | DriveAlign Premium OE Automatic Belt Tensioner |
| 2012 | Volkswagen | Golf | 2.5L | L5 | GAS | Alternator and Water Pump | DriveAlign Premium OE Automatic Belt Tensioner |
| 2012 | Volkswagen | Golf SportWagen | 2.5L | L5 | GAS | Alternator and Water Pump | DriveAlign Premium OE Automatic Belt Tensioner |
| 2012 | Volkswagen | Jetta | 2.5L | L5 | GAS | Alternator and Water Pump | DriveAlign Premium OE Automatic Belt Tensioner |
| 2012 | Volkswagen | Passat | 2.5L | L5 | GAS | Alternator, Power Steering and Water Pump | DriveAlign Premium OE Automatic Belt Tensioner |
| 2011 | Audi | TT RS Quattro | 2.5L | L5 | GAS | Alternator, Power Steering and Water Pump | DriveAlign Premium OE Automatic Belt Tensioner |
| 2011 | Volkswagen | Golf | 2.5L | L5 | GAS | Alternator and Water Pump | DriveAlign Premium OE Automatic Belt Tensioner |
| 2011 | Volkswagen | Golf SportWagen | 2.5L | L5 | GAS | Alternator and Water Pump | DriveAlign Premium OE Automatic Belt Tensioner |
| 2011 | Volkswagen | Jetta | 2.5L | L5 | GAS | Alternator and Water Pump | DriveAlign Premium OE Automatic Belt Tensioner |
| 2010 | Volkswagen | Beetle | 2.5L | L5 | GAS | Alternator, Power Steering and Water Pump | DriveAlign Premium OE Automatic Belt Tensioner |
| 2010 | Volkswagen | Beetle Cabrio | 2.5L | L5 | GAS | Alternator, Power Steering and Water Pump | DriveAlign Premium OE Automatic Belt Tensioner |
| 2010 | Volkswagen | Bora | 2.5L | L5 | GAS | Alternator and Water Pump | DriveAlign Premium OE Automatic Belt Tensioner |
| 2010 | Volkswagen | Golf | 2.5L | L5 | GAS | Alternator and Water Pump | DriveAlign Premium OE Automatic Belt Tensioner |
| 2010 | Volkswagen | Golf SportWagen | 2.5L | L5 | GAS | Alternator and Water Pump | DriveAlign Premium OE Automatic Belt Tensioner |
| 2010 | Volkswagen | Jetta | 2.5L | L5 | GAS | Alternator and Water Pump | DriveAlign Premium OE Automatic Belt Tensioner |
| 2009 | Volkswagen | Beetle | 2.5L | L5 | GAS | Alternator, Power Steering and Water Pump | DriveAlign Premium OE Automatic Belt Tensioner |
| 2009 | Volkswagen | Bora | 2.5L | L5 | GAS | Alternator and Water Pump | DriveAlign Premium OE Automatic Belt Tensioner |
| 2009 | Volkswagen | Jetta | 2.5L | L5 | GAS | Alternator and Water Pump | DriveAlign Premium OE Automatic Belt Tensioner |
| 2008 | Volkswagen | Beetle | 2.5L | L5 | GAS | Alternator, Power Steering and Water Pump | DriveAlign Premium OE Automatic Belt Tensioner |
| 2008 | Volkswagen | Bora | 2.5L | L5 | GAS | Alternator and Water Pump | DriveAlign Premium OE Automatic Belt Tensioner |
| 2008 | Volkswagen | Jetta | 2.5L | L5 | GAS | Alternator and Water Pump | DriveAlign Premium OE Automatic Belt Tensioner |
| 2007 | Volkswagen | Beetle | 2.5L | L5 | GAS | Alternator, Power Steering and Water Pump | DriveAlign Premium OE Automatic Belt Tensioner |
| 2007 | Volkswagen | Bora | 2.5L | L5 | GAS | Alternator and Water Pump | DriveAlign Premium OE Automatic Belt Tensioner |
| 2007 | Volkswagen | Jetta | 2.5L | L5 | GAS | Alternator and Water Pump | DriveAlign Premium OE Automatic Belt Tensioner |
| 2006 | Volkswagen | Beetle | 2.5L | L5 | GAS | Alternator, Power Steering and Water Pump | DriveAlign Premium OE Automatic Belt Tensioner |
| 2006 | Volkswagen | Bora | 2.5L | L5 | GAS | Alternator, Power Steering and Water Pump | DriveAlign Premium OE Automatic Belt Tensioner |
| 2006 | Volkswagen | Jetta | 2.5L | L5 | GAS | Alternator and Water Pump | DriveAlign Premium OE Automatic Belt Tensioner |
| 2005 | Volkswagen | Bora | 2.5L | L5 | GAS | Alternator and Water Pump | DriveAlign Premium OE Automatic Belt Tensioner |
| 2005 | Volkswagen | Jetta | 2.5L | L5 | GAS | Alternator and Water Pump | DriveAlign Premium OE Automatic Belt Tensioner |
* 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.