Engine Coolant Thermostat Fit for Toyota 4 Runner Lexus SC300

Key Features

• Direct replacement for OE 90916-03100.
• Resolves engine overheating or "too cold" operating symptoms. Replacing your 9091603100 thermostat clears P0128 codes and ensures your vehicle's heater performs efficiently during winter.
• Calibrated to match original OE opening temperatures. Prevents engine wear and improves fuel economy for high-mileage Tundra, Sequoia, and Land Cruiser 4.7L V8 platforms.
• Each 90916-03100 equivalent is rigorously tested to handle extreme engine heat and coolant pressure, ensuring long-lasting durability for your off-road or towing vehicle.
• Please verify your original OE 90916-03100 matches before purchase. Contact us for fast support if any issues arise.

Product Description