HomeBelts and Cooling > Accessory Drive Belt System ComponentsINA FP05391 Accessory Drive Belt Idler Assembly - Lower
Part #: FP05391

INA FP05391 Accessory Drive Belt Idler Assembly - Lower

Lower
⚙️ 83 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Mercedes-Benz, Dodge, and Freightliner, G550, S400, C300, GL550, GLK350, SL550, C350, CLS550, E350, E550, ML350, ML550, R350, S550, SLK300, SLK350, CL550, CLK350, Sprinter 2500, Sprinter 3500, C230, CLK550, GL450, and SLK280
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Reliable Accessory Drive Belt Idler Assembly for Dodge and Mercedes-Benz

The INA FP05391 accessory drive belt idler assembly is designed to maintain proper tension and alignment of the accessory drive belt system. Compatible with various Dodge and Mercedes-Benz models, this component ensures smooth operation of your vehicle's belt-driven accessories.

  • Compatible with Dodge and Mercedes-Benz models including C230, C300, C350, CL550, CLK350, CLK550, CLS550, E350, E550, G550, GL450, GL550, GLK350, ML350, ML550, R350, S400, S550, SL550, SLK280, SLK300, SLK350, Sprinter 2500, and Sprinter 3500
  • Part number FP05391 for precise identification and fitment
  • Designed to maintain optimal belt tension and reduce wear on accessory drive components
  • Durable construction to withstand engine bay conditions
  • Direct replacement for original equipment idler assemblies

Product Details and Compatibility

The INA FP05391 accessory drive belt idler assembly is engineered to meet the specifications required by Dodge and Mercedes-Benz vehicles listed in its fitment. This part plays a critical role in the accessory drive belt system by guiding and maintaining tension on the belt, which drives essential components such as the alternator, power steering pump, and air conditioning compressor. Using the correct idler assembly helps prevent belt slippage and premature wear, contributing to the overall reliability of your vehicle.

Common Applications and Problem Resolution

  • Eliminates belt noise caused by improper tension or misalignment
  • Prevents premature accessory drive belt wear and failure
  • Reduces risk of accessory component damage due to belt slippage
  • Addresses issues related to belt squealing or chirping
  • Helps maintain consistent accessory drive system performance

Installation Notes and Tips

Installation of the INA FP05391 idler assembly should be performed by a qualified technician familiar with accessory drive belt systems. Ensure the belt is properly routed and tensioned according to manufacturer specifications. Inspect the belt for wear and replace if necessary during installation. Proper torque specifications should be followed to secure the idler assembly and avoid premature failure.

Quality Assurance and Warranty

Manufactured by INA, a reputable brand in automotive components, the FP05391 idler assembly is built to meet OEM standards for fit, form, and function. While specific warranty details may vary, INA products typically come with a limited warranty covering defects in materials and workmanship. Using genuine replacement parts like the FP05391 helps maintain vehicle reliability and performance.

This part fits 83 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2014Mercedes-BenzG5505.5LV8LowerINA Global Number 532 0539 100
2013Mercedes-BenzG5505.5LV8LowerINA Global Number 532 0539 100
2013Mercedes-BenzS400Hybrid3.5LV6N/AINA Global Number 532 0539 100; smooth
2012Mercedes-BenzC3003.0LV6LowerINA Global Number 532 0539 100
2012Mercedes-BenzG5505.5LV8LowerINA Global Number 532 0539 100
2012Mercedes-BenzGL5505.5LV8LowerINA Global Number 532 0539 100
2012Mercedes-BenzGLK3503.5LV6LowerINA Global Number 532 0539 100
2012Mercedes-BenzS400Hybrid3.5LV6N/AINA Global Number 532 0539 100; smooth
2012Mercedes-BenzSL5505.5LV8LowerINA Global Number 532 0539 100
2011Mercedes-BenzC3003.0LV6LowerINA Global Number 532 0539 100
2011Mercedes-BenzC3503.5LV6LowerFrom Engine Serial # 30058377; INA Global Number 532 0539 100
2011Mercedes-BenzCLS5505.5LV8N/AINA Global Number 532 0539 100
2011Mercedes-BenzE3503.5LV6LowerINA Global Number 532 0539 100
2011Mercedes-BenzE5505.5LV8LowerINA Global Number 532 0539 100
2011Mercedes-BenzG5505.5LV8LowerINA Global Number 532 0539 100
2011Mercedes-BenzGL5505.5LV8LowerINA Global Number 532 0539 100
2011Mercedes-BenzGLK3503.5LV6LowerINA Global Number 532 0539 100
2011Mercedes-BenzML3503.5LV6LowerINA Global Number 532 0539 100
2011Mercedes-BenzML5505.5LV8LowerINA Global Number 532 0539 100
2011Mercedes-BenzR3503.5LV6LowerINA Global Number 532 0539 100
2011Mercedes-BenzS4003.5LV6N/AHybrid; INA Global Number 532 0539 100; smooth
2011Mercedes-BenzS5505.5LV8LowerINA Global Number 532 0539 100
2011Mercedes-BenzSL5505.5LV8LowerINA Global Number 532 0539 100
2011Mercedes-BenzSLK3003.0LV6LowerINA Global Number 532 0539 100
2011Mercedes-BenzSLK3503.5LV6LowerINA Global Number 532 0539 100
2010Mercedes-BenzC3003.0LV6LowerINA Global Number 532 0539 100
2010Mercedes-BenzC3503.5LV6LowerFrom Engine Serial # 30058377; INA Global Number 532 0539 100
2010Mercedes-BenzCL5505.5LV8LowerINA Global Number 532 0539 100
2010Mercedes-BenzCLS5505.5LV8N/AINA Global Number 532 0539 100
2010Mercedes-BenzE3503.5LV6LowerINA Global Number 532 0539 100
2010Mercedes-BenzE5505.5LV8LowerINA Global Number 532 0539 100
2010Mercedes-BenzGL5505.5LV8LowerINA Global Number 532 0539 100
2010Mercedes-BenzGLK3503.5LV6LowerINA Global Number 532 0539 100
2010Mercedes-BenzML3503.5LV6LowerINA Global Number 532 0539 100
2010Mercedes-BenzML5505.5LV8LowerINA Global Number 532 0539 100
2010Mercedes-BenzR3503.5LV6LowerINA Global Number 532 0539 100
2010Mercedes-BenzS5505.5LV8LowerINA Global Number 532 0539 100
2010Mercedes-BenzSLK3003.0LV6LowerINA Global Number 532 0539 100
2010Mercedes-BenzSLK3503.5LV6LowerINA Global Number 532 0539 100
2009Mercedes-BenzC3003.0LV6LowerINA Global Number 532 0539 100
2009Mercedes-BenzC3503.5LV6LowerFrom Engine Serial # 30058377; INA Global Number 532 0539 100
2009Mercedes-BenzCLK3503.5LV6LowerINA Global Number 532 0539 100
2009Mercedes-BenzCLS5505.5LV8N/AINA Global Number 532 0539 100
2009Mercedes-BenzE3503.5LV6LowerINA Global Number 532 0539 100
2009Mercedes-BenzE5505.5LV8LowerINA Global Number 532 0539 100
2009Mercedes-BenzML3503.5LV6LowerINA Global Number 532 0539 100
2009Mercedes-BenzML5505.5LV8LowerINA Global Number 532 0539 100
2009Mercedes-BenzS5505.5LV8LowerINA Global Number 532 0539 100
2008DodgeSprinter 25003.5LV6N/AINA Global Number 532 0539 100
2008DodgeSprinter 35003.5LV6N/AINA Global Number 532 0539 100
2008Mercedes-BenzC3003.0LV6LowerINA Global Number 532 0539 100
2008Mercedes-BenzC3503.5LV6LowerFrom Engine Serial # 30058377; INA Global Number 532 0539 100
2008Mercedes-BenzCLK3503.5LV6LowerINA Global Number 532 0539 100
2008Mercedes-BenzCLS5505.5LV8N/AINA Global Number 532 0539 100
2008Mercedes-BenzE3503.5LV6LowerINA Global Number 532 0539 100
2008Mercedes-BenzE5505.5LV8LowerINA Global Number 532 0539 100
2008Mercedes-BenzML3503.5LV6LowerINA Global Number 532 0539 100
2008Mercedes-BenzML5505.5LV8LowerINA Global Number 532 0539 100
2008Mercedes-BenzR3503.5LV6LowerFrom Engine Serial # 30058377; INA Global Number 532 0539 100
2008Mercedes-BenzS5505.5LV8LowerINA Global Number 532 0539 100
2007DodgeSprinter 25003.5LV6N/AINA Global Number 532 0539 100
2007DodgeSprinter 35003.5LV6N/AINA Global Number 532 0539 100
2007Mercedes-BenzC2302.5LV6LowerINA Global Number 532 0539 100
2007Mercedes-BenzC3503.5LV6LowerFrom Engine Serial # 30058377; INA Global Number 532 0539 100
2007Mercedes-BenzCLK3503.5LV6LowerFrom Engine Serial # 30058377; INA Global Number 532 0539 100
2007Mercedes-BenzCLK5505.5LV8LowerINA Global Number 532 0539 100
2007Mercedes-BenzCLS5505.5LV8N/AINA Global Number 532 0539 100
2007Mercedes-BenzE3503.5LV6LowerFrom Engine Serial # 30058377; INA Global Number 532 0539 100
2007Mercedes-BenzE5505.5LV8LowerINA Global Number 532 0539 100
2007Mercedes-BenzGL4504.7LV8LowerINA Global Number 532 0539 100
2007Mercedes-BenzML3503.5LV6LowerINA Global Number 532 0539 100
2007Mercedes-BenzR3503.5LV6LowerFrom Engine Serial # 30058377; INA Global Number 532 0539 100
2007Mercedes-BenzS5505.5LV8LowerINA Global Number 532 0539 100
2007Mercedes-BenzSL5505.5LV8LowerINA Global Number 532 0539 100
2007Mercedes-BenzSLK3503.5LV6LowerFrom Engine Serial # 30058377; INA Global Number 532 0539 100
2006Mercedes-BenzC2302.5LV6LowerINA Global Number 532 0539 100
2006Mercedes-BenzC3503.5LV6LowerFrom Engine Serial # 30058377; INA Global Number 532 0539 100
2006Mercedes-BenzCLK3503.5LV6LowerFrom Engine Serial # 30058377; INA Global Number 532 0539 100
2006Mercedes-BenzE3503.5LV6LowerFrom Engine Serial # 30058377; INA Global Number 532 0539 100
2006Mercedes-BenzML3503.5LV6LowerINA Global Number 532 0539 100
2006Mercedes-BenzR3503.5LV6LowerFrom Engine Serial # 30058377; INA Global Number 532 0539 100
2006Mercedes-BenzSLK2803.0LV6LowerINA Global Number 532 0539 100
2006Mercedes-BenzSLK3503.5LV6LowerFrom Engine Serial # 30058377; INA Global Number 532 0539 100

* 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:

27220204193637250019532053910068020889AA

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