ACDELCO 3351253

• New units are manufactured under the guidelines of ISO Quality Standards to ensure consistent quality
• All components are 100% new to provide improved performance and long-life reliability
• Engineering enhancements to internal components are included to provide the latest, most efficient unit for your vehicle
• Key components are 100% greased and lubricated to ensure long-term reliability in harsh conditions
• All dimensions and key mounting surfaces and contact points are gauged and measured to ensure proper fit
  
Not Sure Your Alternator is the Problem?

When the battery goes dead, the condition of the battery and the alternator are two of the first things to check. However, do not assume that if the battery is good then the alternator must be bad and the cause of the problem.

Read These Electrical Troubleshooting Tips First!
ACDelco Quality

ACDelco breaks down their premium portfolio of Original Equipment and Aftermarket parts into two tiers: GM Original Equipment and ACDelco Gold.

GM ORIGINAL EQUIPMENT

GM Original Equipment parts are the true OE parts installed during production or validated by GM—designed, engineered, and tested to rigorous standards and backed by General Motors.

ACDELCO GOLD (PROFESSIONAL)

ACDelco Gold parts are the high-quality alternative to OE parts, manufactured to meet GM expectations for fit, form, and function and backed by General Motors.

Warranty Information:24 MonthsWarranty Details

CAPA Certified or NSF Certified parts bear the seal of independent, third party organizations guaranteeing fitment and quality equal to original equipment. These parts may be required if your insurance company is paying for the repair.