Porsche 356 Type 616/12 Engine – 1.6L Flat-Four – Engine Number P☆704285☆

For collectors, restorers, and Porsche enthusiasts, this Porsche Type 616/12 flat-four engine offers a rare opportunity to acquire a period-correct powerplant for a 1963 Porsche 356B 1600S. Originally manufactured by Porsche for the 356B 1600S, this engine has been rebuilt four to five years ago under prior ownership, ensuring both reliability and authenticity for restoration projects or vintage performance use.

The engine carries the case stamping P☆704285☆, verifying it as an original Type 616/12 flat-four produced specifically for the 1963 356B 1600S, providing peace of mind for collectors seeking provenance and originality.

Specifications

• Engine Type: Porsche Type 616/12 Flat-Four

• Displacement: 1.6 liters

• Horsepower (Factory): 75 hp

• Configuration: Air-cooled, horizontally opposed (flat-four)

• Engine Number: P☆704285☆ (matches 1963 356B 1600S production)

• Carburetors: Dual Zenith 32 NDIX

• Air Cleaner Housings: Knecht

• Oil Filter Housing: Hengst

• Ignition: Bosch distributor with ignition coil

• Electrical: 6-volt generator

• Ancillary Components: Flywheel included, factory-style decals applied

• Engine Case Material: Aluminum

• Condition Enhancements: Fan shroud and engine tins powder-coated, aesthetic restoration complete

Features & Upgrades

• Powder-Coated Fan Shroud & Engine Tins: Provides corrosion resistance and long-lasting cosmetic appeal

• Authentic Factory Components: Dual Zenith carburetors, Bosch ignition, and Knecht air cleaner housings ensure period-correct configuration

• Collector-Friendly Presentation: Factory-style stickers applied to enhance authenticity and visual appeal

• Ready for Installation: Suitable for restoration of a 1963 Porsche 356B 1600S, or as a reliable running donor engine

Ideal Use Cases

• Classic Porsche Restoration: Perfect for workshops and private collectors restoring 356B 1600S models to original factory specifications

• Vintage Performance Projects: Can be used for period-correct performance tuning or light upgrades while maintaining originality

• Collector Value Preservation: Authentic engine number and correct Type 616/12 configuration maintain historical and resale value

Why Choose This Engine

• Provenance & Authenticity: Case stamping P☆704285☆ ensures it is a genuine Type 616/12 produced for a 1963 356B 1600S

• High-Quality Rebuild: Rebuilt under prior ownership with premium components and cosmetic restoration

• OEM-Style Components: Retains original layout and factory specifications for authenticity

• Collector Appeal: Ideal for serious restorers or vintage Porsche enthusiasts seeking a ready-to-install or display-quality engine

This Porsche 356 Type 616/12 flat-four engine is a rare and highly desirable component for anyone restoring or preserving the iconic 1963 356B 1600S. Combining authenticity, rebuilt reliability, and collector-friendly presentation, it represents a standout opportunity for Porsche aficionados worldwide.