Part #: 11148

MPA Electrical 11148 Alternator

Remanufactured
⚙️ 17 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Remanufactured
🚗Fitment: Chevrolet, GMC, and Hummer, Colorado, Canyon, H3, and H3T
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Reliable Alternator for Chevrolet, GMC, and Hummer Vehicles

The MPA Electrical Remanufactured Alternator 11148 is designed to provide consistent 12-volt electrical power for your Chevrolet Canyon, GMC Colorado, Hummer H3, and H3T. Engineered to meet the demands of these specific models, this alternator ensures your vehicle's charging system operates efficiently.

  • 125 amps output for stable electrical performance
  • Internal fan for effective cooling
  • 6 groove serpentine pulley compatible with factory belts
  • Internal voltage regulator for precise voltage control
  • Clockwise rotation matching OEM specifications
  • Manufactured by Valeo, a trusted name in automotive components

Detailed Features and Specifications

This alternator delivers 125 amps of current at 12 volts, suitable for the electrical demands of Chevrolet Canyon, GMC Colorado, and Hummer H3 and H3T models. It features an internal fan that helps maintain optimal operating temperatures, preventing overheating during extended use. The 6 groove serpentine pulley is designed to fit factory belt systems, ensuring seamless installation and operation. An internal voltage regulator maintains consistent voltage output, protecting your vehicle's electrical components. The clockwise rotation matches the original equipment manufacturer (OEM) design, ensuring compatibility and reliable performance. Valeo manufactures this alternator, known for quality and durability in automotive electrical parts.

About the MPA Electrical Remanufactured Product Line

The Remanufactured line from MPA Electrical offers alternators that have been carefully rebuilt to meet or exceed original equipment standards. This process includes thorough inspection, replacement of worn components, and testing to ensure reliable operation. Choosing a Remanufactured alternator like part number 11148 provides a cost-effective solution without compromising on quality or fitment for your Chevrolet, GMC, or Hummer vehicle.

Common Applications and Problem Resolution

  • Restores charging system functionality in Chevrolet Canyon, GMC Colorado, Hummer H3, and H3T
  • Replaces alternators with insufficient amperage output
  • Solves issues related to battery drainage or electrical system failures
  • Addresses overheating problems caused by faulty cooling fans
  • Corrects voltage irregularities due to defective regulators

Installation Notes and Tips

Installation of the MPA Electrical Remanufactured Alternator 11148 should be performed by a qualified technician familiar with Chevrolet, GMC, and Hummer electrical systems. Ensure the serpentine belt is properly aligned with the 6 groove pulley. Verify the clockwise rotation matches the original alternator to avoid compatibility issues. Disconnect the battery before installation to prevent electrical shorts. After installation, test the charging system to confirm proper operation.

Quality Assurance and Warranty

This remanufactured alternator undergoes rigorous testing to meet industry standards and ensure reliable performance. Manufactured by Valeo and remanufactured by MPA Electrical, it offers a dependable replacement option. Warranty details are provided by the manufacturer or distributor and should be reviewed at the time of purchase to confirm coverage.

BrandMPA Electrical
Part Number11148
PositionRemanufactured
Amps125 Amps
Clock5:00
FanInternal
ManufacturerValeo
Pulley6 Groove Serpentine
RegulatorInternal
RotationClockwise
Volts12 Volts

This part fits 17 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2012ChevroletColorado3.7LL5N/ARemanufactured
2012ChevroletColorado2.9LL4N/ARemanufactured
2012GMCCanyon3.7LL5N/ARemanufactured
2012GMCCanyon2.9LL4N/ARemanufactured
2011ChevroletColorado3.7LL5N/ARemanufactured
2011ChevroletColorado2.9LL4N/ARemanufactured
2011GMCCanyon3.7LL5N/ARemanufactured
2011GMCCanyon2.9LL4N/ARemanufactured
2010ChevroletColorado3.7LL5N/ARemanufactured
2010ChevroletColorado2.9LL4N/ARemanufactured
2010GMCCanyon3.7LL5N/ARemanufactured
2010GMCCanyon2.9LL4N/ARemanufactured
2010HummerH33.7LL5N/ARemanufactured
2010HummerH3T3.7LL5N/ARemanufactured
2009ChevroletColorado3.7LL5N/ARemanufactured
2008ChevroletColorado3.7LL5N/ARemanufactured
2007ChevroletColorado3.7LL5N/ARemanufactured

* 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:

11148259259482607074ATG12S089

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