Fuel accumulator / Pressure damper - 964 Turbo / 930

Fuel accumulator for Porsche 911, 930, and 964 Turbo models. Stabilizes fuel pressure within the injection system and ensures consistent starting and running behavior.

Details at a glance

• Fuel accumulator for K-/L-Jetronic injection systems
• Ensures constant fuel pressure
• Optimizes starting behavior and smooth running
• Suitable for SC, Turbo, and 964 Turbo models
• Diagram reference No. 6

Description

The fuel accumulator is an essential component of the fuel system in classic Porsche models. It stabilizes system pressure, prevents pressure drop after the engine is switched off, and ensures reliable starting behavior – both in warm and cold operation.

Especially in older vehicles, the internal membranes of the fuel accumulator can wear out, which can lead to starting problems, misfires, or uneven engine running. This replacement fuel accumulator meets original specifications and restores the correct function of the injection system.

Technical data

• Component: Fuel accumulator
• Function: Stabilization of fuel pressure in the injection system
• Installation position: Fuel system, line between tank/pump and engine compartment
• Diagram reference: No. 6

Compatibility / Vehicle assignment

• Porsche 911 SC – 1980 to 1983
• Porsche 930 Turbo 3.0L – 1975 to 1976
• Porsche 930 Turbo 3.3L – 1978 to 1989
• Porsche 964 Turbo 3.3L / 3.6L – 1989 to 1994

Scope of delivery

• 1× Fuel accumulator

Note

Defective fuel accumulators often manifest themselves through poor warm start behavior or uneven engine running. A replacement restores the correct pressure retention of the system.