New Replacement Alternator For Chevy Trailblazer 2002 2003 2004 2005 4.2L 6 Cylinder SUV, PM Series Drop In Fit, High Output, OE Style Durable Unit With Easy Install And Reliable Charging Compatible With OE Numbers 10464468 15062413 19151920

Trailblazer 150A PMA drop-in alternator - single unit
✔️ 12V, 150A, CW rotation, IR/IF regulator, drop-in fit

This PMA-series 12V 150A alternator is a direct-fit replacement designed for Trailblazer and Envoy SUVs. It's built to OE-style specs for a straightforward install and dependable charging under load.

✅ 12V nominal, 150A output for heavy electrical loads
✅ OE-style PMA drop-in replacement for easy install
✅ CW rotation; IR/IF regulator and cooling
✅ Plug code 314; pulley class S6; mounting hardware not included
✅ Single unit (Number of Pieces: 1); origin CN

💡 What is an automotive alternator used for?

In simple terms, it powers the vehicle's electrical system while recharging the battery.

• 12V charging keeps headlights, radios, and ECU running smoothly.
• Drop-in PMA design makes handy retrofit with minimal wiring.
• 150A output provides steady power for added aftermarket loads.
• OE-style connections ensure quick, reliable installation.