Engine Coolant Temperature Sensor 3F1A12A648AA 4323633 5263219 Replacement Vehicles

This engine coolant temperature sensor is a direct-fit replacement for 3F1A12A648AA, 4323633, 5263219, designed for use in vehicles requiring precise coolant temperature monitoring. It accurately measures the engine coolant temperature and transmits data to the ECU to ensure proper fuel injection, ignition timing, and engine performance.Built for durable materials, this sensor resists high heat, corrosion, and wear, providing stable performance over long-term use. It fits seamlessly into your vehicle’s cooling system for an OEM-style connector and installs in minutes without modifications.✅ Compatible for:for Ford Focus (2000–2007)for Ford Fiesta (2002–2008)for Ford Mondeo (2001–2007)for Ford Transit (2000–2006)Restore accurate coolant monitoring to keep your engine running smoothly and efficiently.

• OE Replacement Part – Direct replacement for OE numbers 3F1A12A648AA, 4323633, 5263219, ensuring proper fit and reliable function.
• Accurate Temperature Detection – Monitors coolant temperature precisely, helping the ECU adjust fuel injection and ignition timing for better performance.
• Durable & Heat-Resistant – Built for premium materials that withstand high heat, corrosion, and wear for long-lasting operation.
• Quick Installation – Plug-and-play design for OEM-style connector, allowing fast installation without rewiring or modifications.
• Compatible for Models – Designed to fit various vehicles, restoring stable engine cooling and preventing overheating issues.