High-Output Alternator Upgrade (180A / 240A) | Porsche 964 / 993

High-performance alternator from the WOSP 300 series for Porsche 964 and 993. Available in two power levels – 180 amps or 240 amps – as a modern, efficient upgrade solution for increased electrical load.

Details at a glance

• Two power variants: 180 A or 240 A
• WOSP 300 Series – latest high-performance generation
• Hairpin stator technology (segmented conductor) for maximum efficiency
• Significantly higher current density than OEM alternators
• Direct replacement – fits without modification
• Ideal for vehicles with increased electrical load or performance setup

Description

The WOSP 300 Series alternators have been specifically developed to provide classic Porsche models with a modern, highly powerful electrical supply. Thanks to innovative hairpin stator technology (segmented conductor), these alternators achieve exceptionally high current density, as well as noticeably better efficiency and heat dissipation compared to traditional windings.

The two available variants – 180 A or 240 A – cover different application areas:
180 A: Ideal for lightly modified vehicles or OEM-near configurations.
240 A: Recommended for vehicles with high additional electrical loads such as ignition system upgrades, auxiliary fans, modern injection systems, sound systems, or track setups.

Both alternators are designed as direct plug-and-play units and replace the original alternator without modifications to the vehicle.

Technical Data

• Available variants: 180 A / 240 A
• Series: WOSP 300
• Technology: Hairpin stator (segmented conductor)
• Type: High-performance alternator
• Installation position: Engine – Alternator housing

Compatibility / Vehicle Assignment

• Porsche 964 – 1989 to 1994
• Porsche 993 – 1994 to 1998

Scope of Delivery

• 1× High-performance alternator (WOSP 300 Series) – optionally 180 A or 240 A

Note

Please select the desired power variant (180 A or 240 A) when ordering. Both versions are fully compatible with the models listed above.