OE Quality
60-Day Returns

Continental K49343A Serpentine Belt Drive Component Kit - Accessory Drive
Overview of Continental Serpentine Belt Drive Component Kit
The Continental K49343A serpentine belt drive component kit is designed specifically for Nissan Altima and Sentra models. This kit includes a high-quality drive belt and a tensioner, engineered to maintain optimal accessory drive system performance.
- Includes one serpentine drive belt and one tensioner
- Drive belt features 6 grooves for reliable grip
- Belt top width measures 0.83 inches for precise fit
- Belt length is 88.50 inches, matching OEM specifications
- Compatible with Nissan Altima and Sentra vehicles
Detailed Product Description
The Continental K49343A kit combines a serpentine drive belt and a tensioner to ensure proper tension and smooth operation of your vehicle’s accessory drive system. The drive belt’s 6-groove design provides consistent power transfer to components such as the alternator, power steering pump, and air conditioning compressor. With a belt top width of 0.83 inches and a length of 88.50 inches, this kit matches the exact dimensions required for Nissan Altima and Sentra models, ensuring a precise fit and reliable performance.
Applications and Problem Resolution
This serpentine belt drive component kit is used to address common accessory drive system issues, including:
- Worn or cracked drive belts causing slipping or noise
- Loss of proper belt tension leading to accessory malfunction
- Reduced efficiency of alternator or power steering pump
- Vibration or squealing noises from the belt system
- Preventative maintenance to avoid unexpected breakdowns
Installation Notes and Tips
When installing the Continental K49343A kit on Nissan Altima or Sentra models, ensure the belt is routed correctly according to the vehicle’s belt routing diagram. Use appropriate tools to relieve tension from the old belt tensioner before removal. Verify the tensioner is functioning smoothly before installing the new belt. Proper alignment and tension are critical to avoid premature wear or noise.
Quality Assurance and Warranty
Continental manufactures this serpentine belt drive component kit to meet or exceed OEM standards for durability and performance. While specific warranty details are not provided here, Continental products typically come with a limited warranty covering defects in materials and workmanship. Refer to Continental’s official documentation for exact warranty terms.
| Brand | Continental |
| Part Number | K49343A |
| Component Type | Drive belt |
| Component Type | Tensioner |
| Belt Quantity | 1 |
| Tensioner Included | 1 |
| Belt Groove Quantity | 6 |
| Belt Top Width | 0.83 |
| Belt Length | 88.50 |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | Nissan | Altima | 2.5L | L4 | Accessory Drive | Kit Includes Poly-V and Tensioner Assembly |
| 2006 | Nissan | Sentra | 2.5L | L4 | Accessory Drive | Kit Includes Poly-V and Tensioner Assembly |
| 2005 | Nissan | Altima | 2.5L | L4 | Accessory Drive | Kit Includes Poly-V and Tensioner Assembly |
| 2005 | Nissan | Sentra | 2.5L | L4 | Accessory Drive | Kit Includes Poly-V and Tensioner Assembly |
| 2004 | Nissan | Altima | 2.5L | L4 | Accessory Drive | Kit Includes Poly-V and Tensioner Assembly |
| 2004 | Nissan | Sentra | 2.5L | L4 | Accessory Drive | Kit Includes Poly-V and Tensioner Assembly |
| 2003 | Nissan | Altima | 2.5L | L4 | Accessory Drive | Kit Includes Poly-V and Tensioner Assembly |
| 2003 | Nissan | Sentra | 2.5L | L4 | Accessory Drive | Kit Includes Poly-V and Tensioner Assembly |
| 2002 | Nissan | Altima | 2.5L | L4 | Accessory Drive | Kit Includes Poly-V and Tensioner Assembly |
| 2002 | Nissan | Sentra | 2.5L | L4 | Accessory Drive | Kit Includes Poly-V and Tensioner Assembly |
* 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.