Walker 270-1085 Fuel Tank Pressure Sensor Connector

Fuel Tank Pressure Sensor Connector for Nissan and INFINITI

Walker Products 270-1085 is a fuel tank pressure sensor connector built for direct replacement on a wide range of Nissan and INFINITI applications. It features a 3-terminal blade design with a female connector and female terminals for a secure electrical connection in evaporative emissions and fuel system circuits.

Compatible With Nissan Altima, Maxima, Murano, Pathfinder, Rogue, Sentra, TITAN, and more, this connector supports accurate sensor communication across many late-model and earlier vehicles. Walker Products 270-1085 is also cross-referenced to Standard Ignition S2327 for the same application.

Key Features

• Fuel tank pressure sensor connector for air and fuel delivery electrical repair
• 3 blade terminals with female connector and female terminal design
• Direct-fit style replacement for many Nissan and INFINITI models
• Supports evaporative emissions and fuel system sensor connections
• Walker Products engineering and technical support behind the part

Product Details

Walker Products has supplied fuel system components and engine sensors since 1946, with manufacturing and product control focused on meeting or exceeding OEM standards and specifications. The 270-1085 connector is part of that electrical connector lineup and is intended for vehicles that use a 3-wire fuel tank pressure sensor connection. It is a practical replacement when the original connector is damaged, corroded, or no longer making a reliable contact.

Fitment coverage includes 2021-2022 INFINITI QX50, 2022 INFINITI QX60, 2017-2022 Nissan Murano, 2017-2022 Nissan Rogue Sport, 2020-2022 Nissan TITAN, and 2007-2020 Nissan Frontier. It also fits many additional Nissan and INFINITI models across the 2006-2022 range, including Nissan Altima, Maxima, Pathfinder, Sentra, and several Q-series INFINITI vehicles.

What It Helps Fix

• Broken, loose, or heat-damaged fuel tank pressure sensor wiring connections
• Corrosion at the connector terminals
• Intermittent evaporative emissions sensor signals
• Check engine lights related to fuel tank pressure or EVAP circuit faults
• Poor terminal contact caused by worn connector housing

Installation Notes and Tips

Verify the terminal count, connector gender, and vehicle-specific notes before installation. This part uses a female connector with female blade terminals, so confirm the mating sensor side matches your original connector. Review the fitment notes for location-specific applications such as vapor canister, intake manifold, or rear/front cylinder references on certain models.

For best results, inspect the harness for damaged insulation, bent terminals, or moisture intrusion before connecting the new part. Confirm the vehicle application by year, make, model, and notes, especially on Nissan and INFINITI vehicles with multiple engine or location variants.

Quality Assurance

Walker Products is an ISO 9001/IATF16949 certified manufacturer with in-house engineering and product management support. The 270-1085 is produced to align with OEM-style requirements for fit and electrical performance.