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Continental 49477 Accessory Drive Belt Tensioner Assembly - Accessory Drive
Reliable Accessory Drive Belt Tensioner for Nissan and Infiniti
The Continental Multi-V Accessory Drive Belt Tensioner Assembly (Part Number 49477) is engineered to maintain optimal belt tension in various Nissan and Infiniti models. Designed with precision, this tensioner ensures smooth operation of your vehicle's accessory drive system.
- Includes one flanged steel pulley with a smooth surface
- Pulley outside diameter: 2.76 inches
- Pulley width: 1.20 inches
- Pulley bore diameter: 0.670 inches
- Durable steel construction for long-lasting performance
About the Continental Multi-V Product Line
The Multi-V line by Continental focuses on accessory drive belt system components that deliver consistent tension and reliable performance. This product line is designed to meet the specific demands of modern vehicles, providing components like tensioners that are engineered for durability and precise fitment. The Multi-V tensioner assembly 49477 is part of this line, offering compatibility and quality for Nissan and Infiniti models.
Detailed Product Description
This accessory drive belt tensioner assembly features a single flanged pulley made from steel, ensuring strength and resistance to wear. The smooth pulley surface reduces belt wear and noise, contributing to efficient belt operation. With a pulley outside diameter of 2.76 inches and a width of 1.20 inches, it fits precisely within the accessory drive system. The bore diameter of 0.670 inches allows for secure mounting and alignment. This tensioner assembly is designed specifically for use in Nissan and Infiniti vehicles, including models such as the 350Z, 370Z, EX35, EX37, FX35, FX37, G35, G37, GT-R, M35, M37, Q40, Q50, Q60, Q70, Q70L, QX50, and QX70.
Common Applications and Issues Addressed
- Maintains proper tension on the accessory drive belt to prevent slippage
- Reduces belt noise caused by misalignment or wear
- Prevents premature belt and pulley wear
- Ensures smooth operation of alternator, power steering, and air conditioning components
- Addresses issues related to belt tensioner failure or pulley damage
Installation Notes and Tips
When installing the Continental Multi-V Accessory Drive Belt Tensioner Assembly 49477, ensure the pulley aligns correctly with the belt path to avoid premature wear. Verify the bore diameter matches the mounting hardware for a secure fit. It is recommended to inspect the accessory drive belt for wear and replace it if necessary during installation. Proper torque specifications should be followed to maintain tensioner integrity and performance.
Quality Assurance and Warranty
Continental manufactures the Multi-V tensioner assembly to meet strict quality standards, using durable steel materials and precise engineering. While specific warranty details are not provided here, Continental products typically come with manufacturer-backed warranties to ensure reliability and customer confidence.
| Brand | Continental |
| Part Number | 49477 |
| Position | Multi-V, Accessory Drive |
| Pulley 1 Flanged | Flanged |
| Pulley Quantity | 1 |
| Pulley 1 Bore Diameter | 0.670 |
| Pulley 1 Outside Diameter | 2.76 |
| Pulley 1 Width | 1.20 |
| Pulley 1 Material | Steel |
| Pulley Surface Type | Smooth |
This part fits 79 vehicles. Search below:
| Year | Make | Model | Body Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2024 | Nissan | GT-R | 3.8L | V6 | Accessory Drive | Multi-V | |
| 2023 | Nissan | GT-R | 3.8L | V6 | Accessory Drive | Multi-V | |
| 2021 | Nissan | GT-R | 3.8L | V6 | Accessory Drive | Multi-V | |
| 2020 | Nissan | 370Z | 3.7L | V6 | Accessory Drive | Multi-V | |
| 2020 | Nissan | GT-R | 3.8L | V6 | Accessory Drive | Multi-V | |
| 2019 | INFINITI | Q70 | 3.7L | V6 | Accessory Drive | Multi-V | |
| 2019 | INFINITI | Q70L | 3.7L | V6 | Accessory Drive | Multi-V | |
| 2019 | Nissan | 370Z | 3.7L | V6 | Accessory Drive | Multi-V | |
| 2019 | Nissan | GT-R | 3.8L | V6 | Accessory Drive | Multi-V | |
| 2018 | INFINITI | Q70 | 3.7L | V6 | Accessory Drive | Multi-V | |
| 2018 | INFINITI | Q70L | 3.7L | V6 | Accessory Drive | Multi-V | |
| 2018 | Nissan | 370Z | 3.7L | V6 | Accessory Drive | Multi-V | |
| 2018 | Nissan | GT-R | 3.8L | V6 | Accessory Drive | Multi-V | |
| 2017 | INFINITI | Q70 | 3.7L | V6 | Accessory Drive | Multi-V | |
| 2017 | INFINITI | Q70L | 3.7L | V6 | Accessory Drive | Multi-V | |
| 2017 | INFINITI | QX50 | 3.7L | V6 | Accessory Drive | Multi-V | |
| 2017 | INFINITI | QX70 | 3.7L | V6 | Accessory Drive | Multi-V | |
| 2017 | Nissan | 370Z | 3.7L | V6 | Accessory Drive | Multi-V | |
| 2017 | Nissan | GT-R | 3.8L | V6 | Accessory Drive | Multi-V | |
| 2016 | INFINITI | Q60 | 3.7L | V6 | Accessory Drive | Multi-V | |
| 2016 | INFINITI | Q70 | 3.7L | V6 | Accessory Drive | Multi-V | |
| 2016 | INFINITI | Q70L | 3.7L | V6 | Accessory Drive | Multi-V | |
| 2016 | INFINITI | QX50 | 3.7L | V6 | Accessory Drive | Multi-V | |
| 2016 | INFINITI | QX70 | 3.7L | V6 | Accessory Drive | Multi-V | |
| 2016 | Nissan | 370Z | 3.7L | V6 | Accessory Drive | Multi-V | |
| 2016 | Nissan | GT-R | 3.8L | V6 | Accessory Drive | Multi-V | |
| 2015 | INFINITI | Q40 | 3.7L | V6 | Accessory Drive | Multi-V | |
| 2015 | INFINITI | Q50 | 3.7L | V6 | Accessory Drive | Multi-V | |
| 2015 | INFINITI | Q60 | 3.7L | V6 | Accessory Drive | Multi-V | |
| 2015 | INFINITI | Q70 | 3.7L | V6 | Accessory Drive | Multi-V | |
| 2015 | INFINITI | Q70L | 3.7L | V6 | Accessory Drive | Multi-V | |
| 2015 | INFINITI | QX50 | 3.7L | V6 | Accessory Drive | Multi-V | |
| 2015 | INFINITI | QX70 | 3.7L | V6 | Accessory Drive | Multi-V | |
| 2015 | Nissan | 370Z | 3.7L | V6 | Accessory Drive | Multi-V | |
| 2015 | Nissan | GT-R | 3.8L | V6 | Accessory Drive | Multi-V | |
| 2014 | INFINITI | Q50 | 3.7L | V6 | Accessory Drive | Multi-V | |
| 2014 | INFINITI | Q60 | 3.7L | V6 | Accessory Drive | Multi-V | |
| 2014 | INFINITI | Q70 | 3.7L | V6 | Accessory Drive | Multi-V | |
| 2014 | INFINITI | QX50 | 3.7L | V6 | Accessory Drive | Multi-V | |
| 2014 | INFINITI | QX70 | 3.7L | V6 | Accessory Drive | Multi-V | |
| 2014 | Nissan | 370Z | 3.7L | V6 | Accessory Drive | Multi-V | |
| 2014 | Nissan | GT-R | 3.8L | V6 | Accessory Drive | Multi-V | |
| 2013 | INFINITI | EX37 | 3.7L | V6 | Accessory Drive | Multi-V | |
| 2013 | INFINITI | FX37 | 3.7L | V6 | Accessory Drive | Multi-V | |
| 2013 | INFINITI | G37 | 3.7L | V6 | Accessory Drive | Multi-V | |
| 2013 | INFINITI | M37 | 3.7L | V6 | Accessory Drive | Multi-V | |
| 2013 | Nissan | 370Z | 3.7L | V6 | Accessory Drive | Multi-V | |
| 2013 | Nissan | GT-R | 3.8L | V6 | Accessory Drive | Multi-V | |
| 2012 | INFINITI | EX35 | 3.5L | V6 | Accessory Drive | Multi-V | |
| 2012 | INFINITI | FX35 | 3.5L | V6 | Accessory Drive | Multi-V | |
| 2012 | INFINITI | G37 | 3.7L | V6 | Accessory Drive | Multi-V | |
| 2012 | INFINITI | M37 | 3.7L | V6 | Accessory Drive | Multi-V | |
| 2012 | Nissan | 370Z | 3.7L | V6 | Accessory Drive | Multi-V | |
| 2012 | Nissan | GT-R | 3.8L | V6 | Accessory Drive | Multi-V | |
| 2011 | INFINITI | EX35 | 3.5L | V6 | Accessory Drive | Multi-V | |
| 2011 | INFINITI | FX35 | 3.5L | V6 | Accessory Drive | Multi-V | |
| 2011 | INFINITI | G37 | 3.7L | V6 | Accessory Drive | Multi-V | |
| 2011 | INFINITI | M37 | 3.7L | V6 | Accessory Drive | Multi-V | |
| 2011 | Nissan | 370Z | 3.7L | V6 | Accessory Drive | Multi-V | |
| 2011 | Nissan | GT-R | 3.8L | V6 | Accessory Drive | Multi-V | |
| 2010 | INFINITI | EX35 | 3.5L | V6 | Accessory Drive | Multi-V | |
| 2010 | INFINITI | FX35 | 3.5L | V6 | Accessory Drive | Multi-V | |
| 2010 | INFINITI | G37 | 3.7L | V6 | Accessory Drive | Multi-V | |
| 2010 | INFINITI | M35 | 3.5L | V6 | Accessory Drive | Multi-V | |
| 2010 | Nissan | 370Z | 3.7L | V6 | Accessory Drive | Multi-V | |
| 2010 | Nissan | GT-R | 3.8L | V6 | Accessory Drive | Multi-V | |
| 2009 | INFINITI | EX35 | 3.5L | V6 | Accessory Drive | Multi-V | |
| 2009 | INFINITI | FX35 | 3.5L | V6 | Accessory Drive | Multi-V | |
| 2009 | INFINITI | G37 | 3.7L | V6 | Accessory Drive | Multi-V | |
| 2009 | INFINITI | M35 | 3.5L | V6 | Accessory Drive | Multi-V | |
| 2009 | Nissan | 350Z | 3.5L | V6 | Accessory Drive | Multi-V | |
| 2009 | Nissan | 370Z | 3.7L | V6 | Accessory Drive | Multi-V | |
| 2009 | Nissan | GT-R | 3.8L | V6 | Accessory Drive | Multi-V | |
| 2008 | INFINITI | EX35 | 3.5L | V6 | Accessory Drive | Multi-V | |
| 2008 | INFINITI | G35 | 3.5L | V6 | Accessory Drive | Multi-V | |
| 2008 | INFINITI | G37 | 3.7L | V6 | Accessory Drive | Multi-V | |
| 2008 | Nissan | 350Z | 3.5L | V6 | Accessory Drive | Multi-V | |
| 2007 | INFINITI | G35 | Sedan | 3.5L | V6 | Accessory Drive | Multi-V |
| 2007 | Nissan | 350Z | 3.5L | V6 | Accessory Drive | 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.