Part #: 11310

MPA Electrical 11310 Alternator

Remanufactured
⚙️ 8 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
📦Remanufactured
🚗Fitment: Mercedes-Benz, CL550, S450, and S550
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Reliable Alternator for Mercedes-Benz CL550, S450, and S550

The MPA Electrical Remanufactured Alternator 11310 is designed to meet the electrical demands of Mercedes-Benz CL550, S450, and S550 models. Engineered with precision, this 12-volt alternator delivers 220 amps to ensure consistent charging and starting performance.

  • 220 amps output for high electrical load capacity
  • 12 volts system compatibility
  • Internal fan for efficient cooling
  • 6 groove serpentine pulley design
  • Internal voltage regulator for stable power delivery
  • Clockwise rotation suitable for specified Mercedes-Benz models
  • Manufactured by Bosch, a trusted name in automotive components

Detailed Features of the MPA Electrical Remanufactured Alternator 11310

This alternator features an internal fan that helps maintain optimal operating temperatures, reducing the risk of overheating during extended use. The 6 groove serpentine pulley ensures proper belt alignment and smooth operation within the engine system. With an internal voltage regulator, the alternator maintains consistent voltage output, protecting your vehicle’s electrical components. The clockwise rotation matches the original equipment specifications for Mercedes-Benz CL550, S450, and S550 models, ensuring compatibility and reliable performance. Bosch manufacturing guarantees adherence to strict quality standards, making this remanufactured alternator a dependable replacement part.

About the Remanufactured Product Line

The MPA Electrical Remanufactured line offers alternators that have been carefully restored to meet or exceed original equipment specifications. This process includes thorough testing and replacement of worn components, providing a cost-effective alternative to new parts without compromising on quality or reliability. The Remanufactured alternator 11310 is part of this line, delivering proven performance for Mercedes-Benz vehicles requiring a dependable charging system component.

Common Applications and Problem Resolution

  • Restores charging system functionality in Mercedes-Benz CL550, S450, and S550
  • Replaces alternators with insufficient amperage output
  • Solves issues related to battery drainage or electrical system failures
  • Addresses overheating problems due to fan or regulator failure
  • Corrects pulley or rotation mismatches causing belt slippage or noise

Installation Notes and Tips

Ensure the vehicle battery is disconnected before beginning installation to prevent electrical shorts. Verify the alternator’s clockwise rotation and 6 groove serpentine pulley match the original part. Proper belt tension and alignment are critical for optimal alternator performance. It is recommended to inspect related components such as belts and wiring harnesses during installation to avoid future issues.

Quality Assurance and Warranty

Each MPA Electrical Remanufactured Alternator 11310 undergoes comprehensive testing to confirm electrical output and mechanical integrity. Manufactured by Bosch and remanufactured under strict quality controls, this alternator is backed by a limited warranty to ensure reliability and customer confidence.

BrandMPA Electrical
Part Number11310
PositionRemanufactured
Amps220 Amps
Clock12:00
FanInternal
ManufacturerBosch
Pulley6 Groove Serpentine
RegulatorInternal
RotationClockwise
Volts12 Volts

This part fits 8 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2010Mercedes-BenzCL5505.5LV8N/AHigh Capacity; Remanufactured
2010Mercedes-BenzS4504.7LV8N/Aw/ Bosch 220 amp alt., Side Facing Battery Post; Remanufactured
2010Mercedes-BenzS5504Matic5.5LV8N/AHigh Capacity, To Chassis/VIN A 322942; Remanufactured
2009Mercedes-BenzCL5505.5LV8N/AHigh Capacity; Remanufactured
2009Mercedes-BenzS5504Matic5.5LV8N/AHigh Capacity; Remanufactured
2008Mercedes-BenzS4504.7LV8N/Aw/ Bosch 220 amp alt.; Remanufactured
2008Mercedes-BenzS5504Matic5.5LV8N/AHigh Capacity; Remanufactured
2007Mercedes-BenzS5504Matic5.5LV8N/AHigh Capacity; Remanufactured

* 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:

0-121-813-006013-154-55-0211310

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