OEM # 281002909 Fuel Rail Pressure Sensor is an original equipment replacement designed to monitor fuel rail pressure and feed an accurate signal to the engine control module. This sensors is built to the original specifications and helps ensure proper fuel delivery, reliable engine performance, and consistent emissions compliance. Key benefits Accurate fuel rail pressure sensing enables correct fuel metering and consistent engine performance. Helps prevent drivability issues such as hard starting, rough idle, and reduced power by providing reliable data to the ECU. Supports diagnostics and troubleshooting by delivering precise pressure data for fault detection. Durable automotivegrade construction designed to withstand typical engine bay conditions and fuel exposure. Key attributes Functionality: monitors fuel rail pressure and provides an electrical signal to the engine control module. Compatibility: designed as an OEM replacement for part number 281002909; intended for vehicles originally equipped with this sensor. Size and form factor: compact design suitable for installation in restricted engine bay spaces. Material: manufactured with automotivegrade materials to resist fuel exposure, vibration, and temperature variation. Performance: calibrated to OEM specifications to ensure consistent rail pressure readings and reliable ECU operation. Applications and use cases Replacement: install as a directfit replacement when the existing fuel rail pressure sensor has failed or delivers erratic readings. Maintenance: use during routine fuel system service to restore accurate pressure sensing and engine control data. Diagnostics: employ as part of troubleshooting for symptoms such as poor fuel economy, misfires, hesitation, or engine stalling related to fuel pressure sensing. Notes for installation and use Verify vehicle compatibility with the OEM part number 281002909 before installation. Follow vehicle manufacturer service procedures for disconnecting wiring harnesses and motor mounting hardware. Ensure a clean work area and avoid contamination of the sensor or fuel system during replacement. After installation, clear any diagnostic trouble codes and perform a test drive to confirm proper operation and sensor signal to the ECU.