HomeAir and Fuel Delivery > Fuel Pumps and Related ComponentsAutobest F4545A Fuel Pump Module Assembly
Part #: F4545A

Autobest F4545A Fuel Pump Module Assembly

⚙️ 16 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Nissan and INFINITI, 350Z, M35, M45, and G35
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Overview of Autobest Fuel Pump Module Assembly F4545A

The Autobest Fuel Pump Module Assembly F4545A is designed for reliable fuel delivery in select Nissan and Infiniti vehicles. Engineered to meet performance standards, this in-tank fuel pump module supports consistent fuel flow and current draw for optimal engine operation.

  • Average current draw: 6.5 Amps
  • Average flow rating: 34 gallons per hour (GPH)
  • Includes fuel filter and fuel sending unit
  • In-tank design with internal strainer
  • Connector: 1 male rectangular connector
  • Maximum pump pressure: 100 PSI; Minimum pump pressure: 80 PSI
  • Outlet: single 3/8 inch quick connect
  • Housing material: POM (polyoxymethylene)
  • Compatible with Nissan 350Z, G35 and Infiniti M35, M45 models

Technical Details and Features

This fuel pump module assembly features a durable POM housing and an internal strainer inlet type with a 0.433 inch inlet size, ensuring clean fuel delivery. The module includes a fuel filter and sending unit, but does not include a fuel tank pressure sensor or mounting hardware. The connector is a single male rectangular type, designed for straightforward electrical connection. Operating within a pressure range of 80 to 100 PSI, the pump maintains a steady flow rate of 34 GPH while drawing an average current of 6.5 amps, suitable for performance-grade applications.

Compatible Vehicles and Applications

This Autobest fuel pump module assembly F4545A is compatible with the following vehicles:

  • Nissan 350Z
  • Nissan G35
  • Infiniti M35
  • Infiniti M45

It is intended for use as a direct replacement part in these models to restore proper fuel delivery and maintain engine performance.

Common Issues Addressed by This Fuel Pump Module

  • Intermittent or complete fuel delivery failure
  • Engine stalling or hesitation under load
  • Low fuel pressure causing poor engine performance
  • Faulty fuel sending unit readings
  • Fuel pump noise or irregular operation

Installation Notes and Tips

The Autobest F4545A fuel pump module assembly is designed for in-tank installation with no special mounting hardware included. Ensure the fuel tank is properly drained and cleaned before installation. The module features a quick connect 3/8 inch outlet and a single male rectangular connector for electrical hookup. No installation warnings are specified, but following manufacturer guidelines and safety precautions is recommended.

Quality Assurance and Warranty

Manufactured in China, this performance-grade fuel pump module assembly meets industry standards for durability and function. The product is available to order and backed by Autobest's quality control processes. Warranty details should be confirmed at the point of purchase.

This part fits 16 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersPositionNotes
2009Nissan350Z3.5LV6N/AFuel Pump Module Assembly consists of Fuel Pump, Fuel Pressure Regulator, Sending Unit, Float, Fuel Reservoir, and Fuel Strainer.
2008INFINITIM353.5LV6N/AFuel Pump Module Assembly consists of Fuel Pump, Fuel Pressure Regulator, Sending Unit, Float, Fuel Reservoir, and Fuel Strainer.
2008INFINITIM454.5LV8N/AFuel Pump Module Assembly consists of Fuel Pump, Fuel Pressure Regulator, Sending Unit, Float, Fuel Reservoir, and Fuel Strainer.
2008Nissan350Z3.5LV6N/AFuel Pump Module Assembly consists of Fuel Pump, Fuel Pressure Regulator, Sending Unit, Float, Fuel Reservoir, and Fuel Strainer.
2007INFINITIM353.5LV6N/AFuel Pump Module Assembly consists of Fuel Pump, Fuel Pressure Regulator, Sending Unit, Float, Fuel Reservoir, and Fuel Strainer.
2007INFINITIM454.5LV8N/AFuel Pump Module Assembly consists of Fuel Pump, Fuel Pressure Regulator, Sending Unit, Float, Fuel Reservoir, and Fuel Strainer.
2007Nissan350Z3.5LV6N/AFuel Pump Module Assembly consists of Fuel Pump, Fuel Pressure Regulator, Sending Unit, Float, Fuel Reservoir, and Fuel Strainer.
2006INFINITIG35Coupe3.5LV6N/AFuel Pump Module Assembly consists of Fuel Pump, Fuel Pressure Regulator, Sending Unit, Float, Fuel Reservoir, and Fuel Strainer.
2006INFINITIM353.5LV6N/AFuel Pump Module Assembly consists of Fuel Pump, Fuel Pressure Regulator, Sending Unit, Float, Fuel Reservoir, and Fuel Strainer.
2006INFINITIM454.5LV8N/AFuel Pump Module Assembly consists of Fuel Pump, Fuel Pressure Regulator, Sending Unit, Float, Fuel Reservoir, and Fuel Strainer.
2006Nissan350Z3.5LV6N/AFuel Pump Module Assembly consists of Fuel Pump, Fuel Pressure Regulator, Sending Unit, Float, Fuel Reservoir, and Fuel Strainer.
2005INFINITIG35Coupe3.5LV6N/AFuel Pump Module Assembly consists of Fuel Pump, Fuel Pressure Regulator, Sending Unit, Float, Fuel Reservoir, and Fuel Strainer.
2005Nissan350Z3.5LV6N/AFuel Pump Module Assembly consists of Fuel Pump, Fuel Pressure Regulator, Sending Unit, Float, Fuel Reservoir, and Fuel Strainer.
2004INFINITIG35Coupe3.5LV6N/AFuel Pump Module Assembly consists of Fuel Pump, Fuel Pressure Regulator, Sending Unit, Float, Fuel Reservoir, and Fuel Strainer.
2004Nissan350Z3.5LV6N/AFuel Pump Module Assembly consists of Fuel Pump, Fuel Pressure Regulator, Sending Unit, Float, Fuel Reservoir, and Fuel Strainer.
2003Nissan350Z3.5LV6N/AFuel Pump Module Assembly consists of Fuel Pump, Fuel Pressure Regulator, Sending Unit, Float, Fuel Reservoir, and Fuel Strainer.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.