Fuel pump. Porsche 991 C4 / 991 Turbo  ❭  99162014500

Fuel pump
This Porsche Genuine OE Fuel Pump is an original factory in-tank electric fuel pump assembly designed for the Porsche 911 (991) Carrera 4 and Turbo models. This component is a key part of the fuel delivery system, supplying fuel from the tank to the engine under controlled pressure.

Fits:
Porsche 991.1 C4 2012 - 2016
Porsche 991 Turbo / Turbo S 2014 - 2018

Diagram ref no 5

Engineered to Porsche’s exact specifications, it ensures correct fuel flow, pressure stability, and seamless integration with modern direct fuel injection systems.

The fuel pump draws petrol from the fuel tank and delivers it to the low-pressure fuel system, feeding the engine-mounted high-pressure pump. This ensures a constant fuel supply required for efficient combustion, power delivery, and smooth engine operation.

In high-performance models like the 991 Turbo, maintaining stable fuel pressure is critical for turbocharged engine efficiency and reliability.

Functions & Technical Role
• Fuel delivery: Pumps fuel from the tank to the engine system
• Pressure stability: Maintains consistent low-pressure supply
• Performance support: Ensures smooth acceleration and engine response
• Integrated assembly: Includes pump, housing, and internal filtration elements
• OEM precision: Designed for exact fitment and correct operating characteristics

Fuel pumps operate continuously under demanding conditions such as heat, pressure, and fuel contamination. Over time, wear or failure can lead to:
• Hard starting or no start
• Loss of power or hesitation
• Engine stalling under load
• Fuel system warning faults

Replacing with a genuine Porsche OE fuel pump restores correct fuel pressure, ensuring reliable performance and protecting the engine.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99162014500

The product you are viewing cross references to these numbers