Fuel Pumps

Maintain your Porsche’s performance and reliability with genuine and aftermarket fuel pumps from Design911. Designed to deliver precise fuel pressure and volume, these pumps ensure optimal engine performance, efficiency, and smooth acceleration across all driving conditions.

What They Are & What They Do
A fuel pump’s primary job is to draw fuel from the tank and supply it to the engine at the correct pressure. In modern Porsche vehicles, fuel pumps are electronically controlled to meet precise engine demands, while older models use mechanical or in-tank units for continuous fuel flow.
Proper fuel pressure is vital for efficient combustion, smooth throttle response, and power delivery — especially in high-performance engines.

Why They Fail
Fuel pumps can fail over time due to contaminated fuel, worn internal components, overheating, or electrical faults. Blocked filters, running on low fuel, or poor-quality fuel can also cause pressure loss, irregular delivery, or total pump failure, leading to misfires, engine hesitation, or starting issues.

Why They Should Be Replaced
A failing fuel pump compromises engine performance, fuel economy, and reliability. Replacing it ensures consistent fuel flow, stable pressure, and smoother operation, preventing costly engine damage.
Upgrading to a genuine or high-performance aftermarket fuel pump from Design911 guarantees OEM-quality materials, precise calibration, and long-lasting durability. Whether restoring a classic 911, maintaining a Cayman or Boxster, or tuning a Turbo or GT model, we have the right fuel pump solution for your Porsche.

Genuine Porsche Fuel Pumps
Factory-original pumps designed to deliver exact pressure and flow rates as specified by Porsche for peak efficiency and performance.

Aftermarket Fuel Pump Replacements
High-quality, cost-effective alternatives that match or exceed OEM standards - ideal for both maintenance and performance upgrades.

In-Tank Fuel Pumps
Submersible pumps mounted within the tank, ensuring constant fuel supply and quiet, efficient operation.

High-Pressure Fuel Pumps (HPFP)
Performance-focused pumps delivering higher flow and pressure levels - essential for turbocharged or tuned Porsche engines.

Mechanical & Classic Porsche Fuel Pumps
Period-correct replacements for vintage models such as the 356, 911 Classic, and 964, designed to maintain authentic performance.

Fuel Pump Fittings, Relays & Housings
OEM-grade connectors, brackets, and control relays ensuring reliable installation and consistent pump performance.