Specifically engineered for the legendary Toyota Celica ST205 GT-Four equipped with the 3S-GTE turbocharged engine, this genuine Toyota water pump (part number 16100-79236) ensures optimal cooling performance and long-term reliability.

What sets this pump apart is its composite impeller design, a feature introduced to comply with the World Rally Championship (WRC) regulations of the era. The lightweight, non-metallic impeller reduces parasitic drag and improves efficiency—just like the factory rally cars that dominated the WRC in the mid-1990s.

Key Features:

• Genuine Toyota part – direct fit for ST205 GT-Four (3S-GTE)
• Features composite impeller for improved efficiency and compliance with WRC homologation standards
• Maintains factory-spec cooling performance under high-load conditions
• Ideal for OEM restorations, performance builds, or preventative maintenance

Whether you’re restoring a rally legend or maintaining your street-driven GT-Four, the 16100-79236 (supersedes 16100-79235) water pump delivers factory-grade performance with motorsport heritage built in.