Part #: 210-1023

Denso 210-1023 Alternator

Alternator - Reman
⚙️ 53 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Alternator - Reman
🚗Fitment: Buick, Cadillac, Chevrolet, and GMC, ATS, Blazer, Camaro, Canyon, Colorado, CTS, Impala, Malibu, Malibu Limited, Regal, Regal Sportback, and Regal TourX
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Reliable Power for Buick, Cadillac, Chevrolet, and GMC Vehicles

The Denso Reman Alternator 210-1023 is engineered to provide consistent 12-volt electrical output for a range of GM vehicles. Designed with an internal fan and regulator, this alternator supports efficient charging and reliable engine starting for models like the Chevrolet Camaro and Buick Regal.

Key Features of the Denso Reman Alternator 210-1023

  • Voltage: 12.0 volts for standard automotive electrical systems
  • Amperage Rating: 150 amps to meet high electrical demand
  • Internal Fan Type for effective cooling and durability
  • Clockwise Rotation Direction compatible with specified GM models
  • Internal Regulator Type for stable voltage control
  • Part of the Denso OE family ensuring OEM quality standards

Detailed Description of the Denso Reman Alternator

This Denso Reman Alternator 210-1023 is a remanufactured unit designed to meet original equipment specifications. It features a 12-volt system with a 150-amp output, suitable for vehicles requiring robust electrical performance. The internal fan design helps maintain optimal operating temperatures, while the internal voltage regulator ensures consistent power delivery. The clockwise rotation direction aligns with the alternator mounting and engine configuration of compatible Buick, Cadillac, Chevrolet, and GMC models. As part of the Denso OE family, this alternator maintains the quality and reliability expected from original equipment parts.

Compatible Vehicles and Common Applications

  • Buick Regal, Regal Sportback, Regal TourX
  • Cadillac ATS, CTS
  • Chevrolet Blazer, Camaro, Colorado, Impala, Malibu, Malibu Limited
  • GMC Canyon
  • Addresses issues such as battery not charging, dimming headlights, electrical system failures, engine stalling due to power loss, and warning lights related to charging system faults

Installation Notes and Tips

Ensure the vehicle battery is fully charged before installation. Verify the alternator rotation direction matches the engine requirements (clockwise for this model). Confirm electrical connections are clean and secure to prevent charging issues. It is recommended to test the charging system after installation to verify proper operation.

Quality Assurance and Warranty

The Denso Reman Alternator 210-1023 is remanufactured to meet or exceed OEM standards, providing reliable performance for your vehicle's electrical system. This part is backed by Denso's quality assurance processes, ensuring durability and consistent output. Please refer to the warranty information provided by the distributor or manufacturer for specific coverage details.

BrandDenso
Part Number210-1023
PositionAlternator - Reman
Voltage12.0
Fan TypeInternal
Rotation DirectionClockwise
FamilyDenso oe
Regulator TypeInternal
Amperage Rating150

This part fits 53 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2020BuickRegal SportbackN/AOE; Alternator - Reman
2020ChevroletBlazerN/AOE; Alternator - Reman
2020ChevroletCamaroN/A150 Amp; Start/Stop Feature; Reman Alternator
2020ChevroletColoradoN/A150 Amp; Start/Stop Feature; Reman Alternator
2019BuickRegal SportbackN/A150 Amp; Start/Stop Feature; Reman Alternator
2019BuickRegal TourXN/AOE; Alternator - Reman
2019CadillacATSN/A150 Amp; Start/Stop Feature; Reman Alternator
2019CadillacCTSN/A150 Amp; Start/Stop Feature; Reman Alternator
2019ChevroletBlazerN/AOE; Alternator - Reman
2019ChevroletCamaroN/A150 Amp; Start/Stop Feature; Reman Alternator
2019ChevroletColoradoN/A150 Amp; Start/Stop Feature; Reman Alternator
2019ChevroletImpalaN/A150 Amp; Start/Stop Feature; Reman Alternator
2019ChevroletMalibuN/AOE; Alternator - Reman
2019GMCCanyonN/AOE; Alternator - Reman
2018BuickRegal SportbackN/A150 Amp; Start/Stop Feature; Reman Alternator
2018CadillacATSN/A150 Amp; Exc Start/Stop Feature; Reman Alternator
2018CadillacCTSN/A150 Amp; Start/Stop Feature; Reman Alternator
2018ChevroletCamaroN/A150 Amp; Start/Stop Feature; Reman Alternator
2018ChevroletColoradoN/A150 Amp; Start/Stop Feature; Reman Alternator
2018ChevroletImpalaN/A150 Amp; Start/Stop Feature; Reman Alternator
2018ChevroletMalibuPremierN/AOE; Alternator - Reman
2018GMCCanyonN/AOE; Alternator - Reman
2017BuickRegalN/A150 Amp; Reman Alternator
2017CadillacATSN/A150 Amp; Exc Start/Stop Feature; Reman Alternator
2017CadillacCTSN/A150 Amp; Start/Stop Feature; Reman Alternator
2017ChevroletCamaroN/A150 Amp; Start/Stop Feature; Reman Alternator
2017ChevroletColoradoN/A150 Amp; Start/Stop Feature; Reman Alternator
2017ChevroletImpalaN/A150 Amp; Start/Stop Feature; Reman Alternator
2017ChevroletMalibuN/A150 Amp; Start/Stop Feature; Reman Alternator
2017GMCCanyonN/A150 Amp; Start/Stop Feature; Reman Alternator
2016BuickRegalN/A150 Amp; Reman Alternator
2016CadillacATSN/A150 Amp; Exc Start/Stop Feature; Reman Alternator
2016CadillacCTSN/A150 Amp; Start/Stop Feature; Reman Alternator
2016ChevroletCamaroN/A150 Amp; Start/Stop Feature; Reman Alternator
2016ChevroletColoradoN/A150 Amp; Start/Stop Feature; Reman Alternator
2016ChevroletImpalaN/A150 Amp; Start/Stop Feature; Reman Alternator
2016ChevroletMalibuN/A150 Amp; Start/Stop Feature; Reman Alternator
2016ChevroletMalibu LimitedN/AOE; Alternator - Reman
2016GMCCanyonN/A150 Amp; Start/Stop Feature; Reman Alternator
2015BuickRegalN/A150 Amp; Reman Alternator
2015CadillacATSN/A150 Amp; Exc Start/Stop Feature; Reman Alternator
2015CadillacCTSN/A150 Amp; Start/Stop Feature; Reman Alternator
2015ChevroletColoradoN/A150 Amp; Start/Stop Feature; Reman Alternator
2015ChevroletImpalaN/A150 Amp; Start/Stop Feature; Reman Alternator
2015ChevroletMalibuN/A150 Amp; Start/Stop Feature; Reman Alternator
2015GMCCanyonN/A150 Amp; Start/Stop Feature; Reman Alternator
2014BuickRegalN/A150 Amp; Reman Alternator
2014CadillacATSN/A150 Amp; Exc Start/Stop Feature; Reman Alternator
2014CadillacCTSN/A150 Amp; Start/Stop Feature; Reman Alternator
2014ChevroletImpalaN/A150 Amp; Start/Stop Feature; Reman Alternator
2014ChevroletMalibuN/A150 Amp; Start/Stop Feature; Reman Alternator
2013CadillacATSN/A150 Amp; Start/Stop Feature; Reman Alternator
2013ChevroletMalibuN/A150 Amp; Start/Stop Feature; 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:

4200842009

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