Motorcraft DY1401 is an OE-style oxygen sensor built as a direct replacement for select Ford applications, including late 1990s and early 2000s F-150 models, the 2004 F-150 Heritage, and 2005-2010 Mustang GT models with the 4.6L engine. It helps the PCM monitor exhaust oxygen content so the engine management system can maintain proper fuel control, support smooth operation, and address oxygen-sensor-related check engine light concerns.

Motorcraft DY1401 Oxygen Sensor Features:

• Factory-style connector supports plug-in installation without splicing on verified applications.
• Screw-on sensor design matches the service method used on compatible Ford exhaust systems.
• Built as a direct replacement oxygen sensor to send exhaust oxygen data to the PCM for air-fuel management.
• Designed and tested to Ford engineering standards for vehicle-specific fit and function.