HomeBelts and Cooling > Accessory Drive Belt System ComponentsINA FP06721 Accessory Drive Belt Idler Assembly - Upper
Part #: FP06721

INA FP06721 Accessory Drive Belt Idler Assembly - Upper

Upper
⚙️ 4 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Mercedes-Benz, Sprinter 2500 and Sprinter 3500
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Overview of INA Accessory Drive Belt Idler Assembly FP06721

The INA Accessory Drive Belt Idler Assembly FP06721 is designed specifically for Mercedes-Benz Sprinter 2500 and Sprinter 3500 models. This component plays a critical role in maintaining proper tension and alignment of the accessory drive belt system, ensuring reliable engine operation.

  • Compatible with Mercedes-Benz Sprinter 2500 and Sprinter 3500
  • Part number FP06721 for precise identification
  • Durable construction for consistent belt tension
  • Designed to reduce belt wear and noise
  • Direct replacement for original equipment

Detailed Product Description

The INA FP06721 accessory drive belt idler assembly is engineered to meet the exact specifications required by Mercedes-Benz Sprinter 2500 and Sprinter 3500 vehicles. This idler assembly supports the accessory drive belt by maintaining proper tension and alignment, which is essential for the smooth operation of engine accessories such as the alternator, power steering pump, and air conditioning compressor. Manufactured with precision components, the idler assembly helps prevent premature belt wear and reduces the risk of belt slippage or noise, contributing to overall engine efficiency and reliability.

Common Applications and Problem Solving

This accessory drive belt idler assembly is used to address several common issues in Mercedes-Benz Sprinter 2500 and 3500 models:

  • Eliminates belt misalignment and slipping
  • Reduces belt noise caused by improper tension
  • Prevents premature wear of accessory drive belts
  • Maintains consistent tension for accessory components
  • Replaces worn or damaged idler assemblies to restore system function

Installation Notes and Tips

When installing the INA FP06721 idler assembly, ensure the following for optimal performance:

  • Verify compatibility with Mercedes-Benz Sprinter 2500 or 3500 before installation
  • Inspect the accessory drive belt for wear and replace if necessary
  • Use proper tools to avoid damage to the assembly or surrounding components
  • Follow manufacturer torque specifications for mounting bolts
  • Check belt alignment and tension after installation

Quality Assurance and Warranty

INA is a reputable manufacturer known for producing reliable automotive components. The FP06721 accessory drive belt idler assembly undergoes strict quality control to meet OEM standards. While specific warranty details may vary, INA products typically come with a limited warranty covering defects in materials and workmanship to ensure customer confidence in product durability and performance.

This part fits 4 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2015Mercedes-BenzSprinter 25002.1LL4UpperINA Global Number 532 0672 100; smooth; w/ high output A/C
2015Mercedes-BenzSprinter 35002.1LL4UpperINA Global Number 532 0672 100; smooth; w/ high output A/C
2014Mercedes-BenzSprinter 25002.1LL4UpperINA Global Number 532 0672 100; smooth; w/ high output A/C
2014Mercedes-BenzSprinter 35002.1LL4UpperINA Global Number 532 0672 100; smooth; w/ high output A/C

* 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:

5320672100651 200 07 70no gates equiv

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.