Alternator High Output (regulated) 175A. Porsche 911 up to 1973  ❭  91160311800

High Output 175A 300 Series Alternator (regulated) to replace all air cooled Porsche 911 alternators.
This alternator fits the original fan housings.

Fits:
Porsche 911 up to 1973

For cars up to 1973 the alternator is a direct fit.

300 Series WOSP Alternators
The WOSP 300 Series represents our latest-generation alternator technology, designed for maximum efficiency and performance. These advanced units use square wire ‘hairpin’ (segment conductor) stators, delivering exceptional current density and allowing much higher output compared to traditional designs.

Each alternator case is precision-machined in-house from billet aluminium, ensuring strength, durability, and a perfect fit. The result is a range of plug-and-play alternators built to outperform standard OEM units while maintaining easy installation.

Key Features
• Advanced hairpin stator technology for superior efficiency
• Precision billet housings manufactured in the UK
• Wide range of direct-fit, plug-and-play applications  

Replacing Porsche alternator: 
90160311800 / 91160310652 / 91160311800 / 91160312000

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Related, superseded, cross reference or alternative numbers for comparison.

91160311800

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