Part #: 210-1186

Denso 210-1186 Alternator

Alternator - Reman
7 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Alternator - Reman
Fitment: Toyota, Corolla and Matrix
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Reliable Alternator Replacement for Toyota Corolla and Matrix

The Denso Reman Alternator 210-1186 is designed to restore your vehicle's charging system performance. Engineered for Toyota Corolla and Matrix models, this 12-volt alternator ensures consistent electrical output and reliable operation.

  • Voltage: 12.0 volts for standard automotive electrical systems
  • Amperage Rating: 100 amps to support vehicle electrical demands
  • Fan Type: Internal fan for efficient cooling and compact design
  • Rotation Direction: Clockwise rotation matching original equipment specifications
  • Regulator Type: Internal voltage regulator for stable power delivery
  • Compatible with Toyota Corolla and Matrix models

About the Denso Reman Alternator Product Line

The Reman Alternator line by Denso offers remanufactured alternators built to meet original equipment (OE) standards. This product line focuses on restoring alternator functionality with quality components and precise engineering. The 210-1186 alternator belongs to the Denso OE family, ensuring compatibility and performance consistent with factory-installed parts.

Technical Details and Performance

This Denso alternator operates at 12 volts and delivers 100 amps of amperage, suitable for the electrical load requirements of Toyota Corolla and Matrix vehicles. The internal fan design helps maintain optimal operating temperatures while the internal voltage regulator provides consistent voltage output to protect your vehicle's electrical system. The clockwise rotation matches the original alternator's rotation direction, ensuring proper fit and function.

Common Applications and Problem Resolution

  • Replaces faulty or worn alternators in Toyota Corolla and Matrix models
  • Resolves battery charging issues and electrical system failures
  • Eliminates dimming headlights and electrical accessory malfunctions
  • Addresses warning lights related to charging system faults
  • Restores reliable engine starting and overall vehicle electrical performance

Installation Notes and Tips

Ensure the alternator is compatible with your specific Toyota Corolla or Matrix model year before installation. Disconnect the battery prior to removal of the old alternator to prevent electrical shorts. Verify the clockwise rotation and internal fan design match your vehicle’s original alternator. Proper torque specifications should be followed when mounting the alternator to avoid damage.

Quality Assurance and Warranty

The Denso Reman Alternator 210-1186 is remanufactured to meet original equipment standards, providing reliable performance and durability. While specific warranty details are not provided here, Denso products typically come with a limited warranty covering defects in materials and workmanship. Consult the product documentation or supplier for exact warranty terms.

BrandDenso
Part Number210-1186
PositionAlternator - Reman
Voltage12.0
Fan TypeInternal
Rotation DirectionClockwise
FamilyDenso oe
Regulator TypeInternal
Amperage Rating100

This part fits 7 vehicles. Search below:

YearMakeModelPositionNotes
2014ToyotaMatrixN/AOE; Alternator - Reman
2013ToyotaCorollaN/A100 Amp; Exc. Mfd in Japan; Reman Alternator
2013ToyotaMatrixN/A100 Amp; Exc. Mfd in Japan; Reman Alternator
2012ToyotaCorollaN/A100 Amp; Exc. Mfd in Japan; Reman Alternator
2012ToyotaMatrixN/A100 Amp; Reman Alternator
2011ToyotaCorollaN/A100 Amp; Exc. Mfd in Japan; Reman Alternator
2011ToyotaMatrixN/A100 Amp; Reman Alternator

* 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:

11577

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