Alternator 150 amp with fixed type pulley. Porsche 997 / 987 / 987C

Alternator. For cars year 2007 onwards.  (with Fixed type pulley) 
As the heart of your charging system, this alternator supplies electrical power to all onboard systems and recharges the battery while the engine runs. It ensures reliable operation of lights, infotainment, climate control, and engine electronics under demanding loads.

Fits:
For cars with Tiptronic transmission (I249) 
Porsche 987.1 Boxster 2007-08
Porsche 987C.1 Cayman 2007-08
Porsche 997.1 Carrera 2007-09
Porsche 997.1 Turbo 2007-09
Porsche 997 GT3 2010-11

Plug type


Diagram ref no 20

A failing alternator can cause low voltage, battery drain, flickering lights, or total electrical failure. Upgrading with an OE Match unit restores consistent charging performance and avoids costly roadside failures.

• Fits Porsche 911, Boxster, and Cayman models (verify engine compatibility)
• 150-amp output for stable electrical and charging performance
• Fixed-type pulley design for direct bolt-on installation
• Matches factory alternator dimensions, connections, and output curve
• Restores optimal charging to power all vehicle systems
• Built with high-quality bearings, windings, and voltage regulators for longevity
• Tested for durability and consistent voltage under high-load operation

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99760302204

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