ACDelco 84938163 GM OE Alternator Generator Assembly

The ACDelco 84938163 is a GM Genuine Parts alternator designed as an exact replacement for select 2014-2025 Cadillac vehicles. This alternator is engineered to GM's rigorous specifications and delivers reliable electrical power to your vehicle's electrical system while maintaining proper battery charge during engine operation.

Key Features:

• 100% newly manufactured alternator assembly, not remanufactured
• Designed, engineered, and tested to GM's strict quality standards
• Exact fit replacement for original equipment
• Converts mechanical energy from the serpentine belt into electrical energy
• Built-in voltage regulator ensures proper charging voltage
• Sold as complete assembly ready for installation

Replaces OEM Part Numbers: 22807980, 84542720

This genuine GM alternator provides the reliable performance and exact fitment you expect from factory original equipment, backed by General Motors engineering standards.