Global Parts 1811301 Fuel Tank Pressure Sensor

Fuel Tank Pressure Sensor for GM Applications

Global Parts 1811301 is a direct replacement fuel tank pressure sensor built to send accurate pressure data to the ECM. It is used in engine management systems that monitor fuel, exhaust, timing, and cooling performance, making it a practical OE-style replacement for select Cadillac and Chevrolet applications.

This sensor features a 3-terminal blade design with an oblong female connector, male terminals, and a push-on mounting method for a factory-style connection. Global Parts 1811301 is a direct replacement for vehicles such as the 2017-2018 Cadillac CT6, 2011-2018 Chevrolet Volt, and 2014-2016 Cadillac ELR.

Key Features

• Fuel tank pressure sensor for engine management systems
• Direct replacement design that meets OE specifications
• 3 blade terminals for factory-style electrical connection
• Oblong female connector with male terminals
• Push-on mounting method for secure installation
• Cross-reference: SU15228
• Part number: 1811301

Detailed Description

Global Parts 1811301 is engineered for accurate fuel tank pressure signal delivery to the ECM, helping the vehicle monitor evaporative emissions and related engine management functions. The sensor’s OE-style connector shape, terminal layout, and push-on mounting help it match the original configuration on supported Cadillac and Chevrolet models. If you are replacing a failed fuel tank pressure sensor on a 2017-2018 Cadillac CT6, 2011-2018 Chevrolet Volt, or 2014-2016 Cadillac ELR, this part number 1811301 provides a direct replacement option built to OE specifications.

What It Helps Resolve

• Check engine lights related to fuel tank pressure signal faults
• Erratic or inaccurate evaporative emissions system readings
• Driveability issues caused by incorrect ECM pressure input
• Failed emissions inspection results tied to sensor performance
• Diagnostic trouble codes associated with fuel tank pressure monitoring

Installation Notes and Tips

Verify the connector shape, terminal count, and mounting style against the original sensor before installation. Confirm vehicle application by year, make, and model, especially on Chevrolet Volt and Cadillac CT6 or ELR platforms. Inspect the electrical connector and surrounding harness for corrosion, bent terminals, or damage that could affect signal quality. Clear diagnostic codes after installation and recheck system operation with a scan tool.

Quality Assurance

Global Parts engine management sensors are built to provide accurate information to the ECM and are manufactured as direct replacement components that meet OE specifications.