Bosch 0261545080 OE High Pressure Fuel Rail Pressure Sensor

The Bosch 0261545080 is an Original Equipment high-pressure fuel rail pressure sensor engineered to direct-fit select Alfa Romeo 4C models. As a Bosch OE component, this sensor is manufactured to the same exacting standards as the part originally installed at the factory — ensuring precise fuel pressure monitoring for the 1.75L turbocharged direct-injection engine.

The fuel rail pressure sensor continuously measures fuel pressure within the high-pressure fuel rail and transmits that data to the engine control module (ECM). Accurate readings are critical for proper fuel delivery, combustion efficiency, and emissions compliance. A failed or faulty sensor can trigger diagnostic trouble codes, rough idle, poor fuel economy, or difficulty starting.

Key Features:

• Original Equipment (OE) quality — manufactured by Bosch, the same supplier to Alfa Romeo
• High-pressure sensor designed for gasoline direct injection (GDI) systems
• Provides accurate fuel rail pressure data to the ECM for optimal fuel metering
• Direct OE replacement — no modification required for installation
• Built to meet strict OEM specifications for fit, form, and function
• Manufactured by Bosch, a global leader in fuel system and sensor technology

Bosch is a Tier 1 OEM supplier to virtually every major automaker and is widely recognized as the inventor of the modern fuel injection system. Choosing a Bosch OE replacement sensor means restoring your vehicle's fuel system to its original factory specification with confidence.