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Porsche // 911 & 912 (1965-1989) // 911 1978-1989 3.3L Turbo (930)
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- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1978-1989 3.3L Turbo (930)
Fuel pump and fuel sender kit for Porsche 911 3.0L SC 1978-83 / 3.3L Turbo (930) , combines key fuel delivery and level-sensing components in one package.
What This Product Does
This kit brings together a replacement fuel pump and sender unit to deliver fuel from the tank at the correct pressure while providing a matching level signal to the gauge. It is intended to support reliable running, consistent fuel supply, and accurate tank level indication on Porsche 911 3.0L SC 1978-83 / 3.3L Turbo (930)
Functions
- Draws fuel from the tank and feeds it towards the engine
- Helps maintain appropriate fuel pressure within the system envelope
- Measures fuel level within the tank for the dashboard gauge
- Supports smooth starting and running by stabilising fuel delivery
- Assists in preventing fuel starvation when the tank level is low
Symptoms of Fault
- Long cranking, intermittent no-start or cutting out under load
- Hesitation, surging or loss of power at higher revs
- Whining or humming noises from the pump area
- Fuel gauge reading erratically, stuck full/empty or inconsistent with actual level
- Hot-start issues or stalling at junctions
Why Replacement Matters
Age, fuel contamination and electrical wear can cause a pump to become noisy or weak, and sender units can suffer from worn tracks or sticking floats. Replacing tired components helps restore stable fuel flow and more predictable gauge readings, which is particularly relevant on older Porsche 911 3.0L SC 1978-83 / 3.3L Turbo (930) where many original parts are still in service. Addressing pump and sender issues together can reduce repeat visits into the tank area and supports methodical maintenance on classic 911s.
Fits
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1978-1989 3.3L Turbo (930)
FAQs
- Q: Can a weak fuel pump still allow the car to run?
A: Yes, a tired pump may run the engine at light load but struggle to maintain pressure during hard acceleration or higher revs, showing up as hesitation or cutting out. - Q: Do fuel pump problems always trigger obvious noise?
A: Not always, but increasing whining or humming from the tank area is a common early sign, especially if performance has started to deteriorate. - Q: Could a relay or wiring fault mimic pump failure?
A: Yes, low voltage, poor earths or a failing relay can cause similar no-start or intermittent running symptoms, so basic electrical checks are sensible before condemning the pump. - Q: Why does low fuel level sometimes make symptoms worse?
A: With little fuel in the tank, the pump can run hotter and may ingest more debris or air, which makes any underlying weakness more noticeable. - Q: Should the fuel filter be checked when replacing a pump?
A: It is common practice to inspect or renew the fuel filter at the same time, as restriction can overload a new pump and affect pressure.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91160810203
The product you are viewing cross references to these numbers
This kit is comprised of the following items:
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 924 2.0L 1980-85
- Porsche 928 4.5L 1978-82
Fits:
Porsche 911 3.0L 1980>>1983
Porsche 924 2.0L 1981>>
Porsche 928 4.7L 1981>>1983 (M28.11 / M28.12 Engines)
Porsche 911 Turbo 1980>>1989 (Front)
Porsche 965 Turbo 3.3 / 3.6 (Front)
Diagram Ref No 21
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91160810203
The product you are viewing cross references to these numbers
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 928 4.5L 1978-82
The OE MATCH Fuel Pump is a high-quality replacement fuel pump designed to deliver a consistent and reliable supply of fuel from the fuel tank to the engine. Manufactured to OE specifications, this fuel pump provides the correct fuel pressure and flow rate required for optimal engine performance, fuel efficiency, and drivability.
Fits:
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 928 4.5L 1978-82
Engineered for durability and dependable operation, the fuel pump plays a critical role in the vehicle's fuel delivery system. It ensures that fuel reaches the engine under the correct pressure across all driving conditions, making it an essential component for maintaining reliable starting, smooth acceleration, and consistent engine operation.
What This Product Does:
- Supplies fuel from the tank to the engine
- Maintains the correct fuel pressure for efficient combustion
- Supports smooth engine starting and operation
- Provides consistent fuel delivery under varying engine loads
- Helps optimise engine performance and fuel efficiency
- Ensures reliable operation of the fuel injection system
Symptoms Of Wear Or Failure:
- Difficulty starting the engine
- Engine cranks but fails to start
- Intermittent loss of power during acceleration
- Engine hesitation or stumbling under load
- Rough idling or poor engine performance
- Whining or unusual noise from the fuel pump area
- Reduced fuel pressure readings
- Unexpected engine stalling
Why Replacement Matters:
- Restores correct fuel pressure and delivery
- Improves engine starting and drivability
- Helps maintain optimal engine performance and fuel economy
- Prevents fuel starvation during acceleration or high-load conditions
- Reduces the risk of unexpected breakdowns and stalling
- Supports proper fuel injection system operation
- Protects other fuel system components from unnecessary strain
- Provides durable OE-quality performance and long-term reliability
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
93060811301
The product you are viewing cross references to these numbers
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 924 2.0L 1980-85
- Porsche 928 4.5L 1978-82
This Genuine Porsche fuel pump support buffer is a bonded rubber cushion that mounts the fuel pump securely within its bracket while absorbing vibration and movement. Engineered for durability and correct elasticity, it protects the fuel pump and surrounding components from mechanical stress. As an OE part, it installs directly in the original mounting position and is ideal for factory-correct repairs and restorations.
2 per car. Price shown is for one.
Fits:
Porsche 911 1974 -1989
Porsche 911 Turbo 1975 - 1989
Diagram ref no 30
The support buffer isolates the fuel pump from chassis vibration, reducing stress on the pump body, fuel lines, and mounting hardware. By maintaining proper support and damping, it contributes to long-term fuel system reliability and quieter operation.
Over time, rubber components can harden, crack, or deteriorate due to heat, age, and fuel system exposure. Using a Genuine Porsche support buffer ensures correct vibration isolation, protects the fuel pump from premature wear, and maintains factory-level reliability and refinement.
When to Replace:
• Rubber shows cracking, splitting, or hardening
• Increased fuel pump noise or vibration
• Fuel pump feels loose or poorly supported
• During fuel pump replacement or restoration work
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91160820600
The product you are viewing cross references to these numbers
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
Fits:
Porsche 911 (930) Turbo 1975-89
Click picture for large parts diagram.
Diagram Ref No 14.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
93035606804
The product you are viewing cross references to these numbers