Heavy Duty EGT Probe For 6.7 PowerStroke

BUILT TO OUTPERFORM THE OE SENSOR Premium Replacement for Ford AC3A-12B591 EGT Sensor We didn't simply reproduce the original Ford EGT sensor—we engineered our sensor with durability, reliability, and long-term performance in mind. Designed as a direct replacement for Ford AC3A-12B591, our upgraded Exhaust Gas Temperature (EGT) Sensor maintains OE-compatible fit and function while incorporating improvements intended for the demanding heat and vibration found in diesel exhaust systems. WHY OUR SENSOR IS BETTER HEAVY-DUTY CONSTRUCTION Engineered for the extreme temperatures, vibration, and harsh operating conditions of modern diesel exhaust systems. IMPROVED HEAT DURABILITY Designed to withstand repeated high-temperature heating and cooling cycles that place tremendous stress on exhaust temperature sensors. BUILT FOR LONGER SERVICE LIFE Materials and construction are selected with long-term reliability in mind, helping reduce premature sensor failure and unnecessary replacement. RELIABLE TEMPERATURE RESPONSE Engineered to provide consistent exhaust-temperature feedback to the vehicle's engine and emissions-management systems. DIRECT-FIT OE REPLACEMENT Designed to replace Ford AC3A-12B591 without modifying the factory installation location or wiring configuration. BUILT FOR REAL-WORLD DIESEL CONDITIONS Heat. Vibration. Soot. Moisture. Thermal cycling. Our sensor is designed around the conditions it will actually encounter in service. OE FIT. UPGRADED DURABILITY. Why replace a failed sensor with another built the same way? Our upgraded EGT sensor is designed to provide the factory-style fit and function you need with construction focused on greater durability and dependable long-term performance. Replaces / Cross-References: Ford AC3A-12B591