Powermaster 8517943-18.2 GM Denso Style 180A High-Output Alternator Black Corvette

The Powermaster 8517943-18.2 is a high-output, GM Denso-style alternator finished in black and rated at 180 amps, engineered for Corvette applications demanding serious electrical performance. Whether you're running high-powered audio systems, cooling fans, or other high-draw accessories, this alternator is built to deliver consistent, reliable power well beyond stock output levels.

Key Features:

• 180-Amp Output: Significantly higher output than OEM alternators for powering demanding electrical systems
• GM Denso Style: Direct-fit replacement based on the factory GM Denso alternator design for straightforward installation
• Black Finish: Durable black powder-coat or anodized finish for a clean, stealth appearance under the hood
• High-Quality Internals: Built with premium components for improved thermal management and long service life
• Corvette Application: Designed to meet the specific fitment and electrical demands of Corvette platforms
• Powermaster Quality: Manufactured by Powermaster, a trusted name in high-performance charging systems for street and race use

Powermaster alternators are 100% new—not remanufactured—ensuring consistent performance right out of the box. This unit is ideal for enthusiasts who have upgraded their electrical loads and need a charging system that keeps up. Always verify wiring and connector compatibility prior to installation.