URO 911-110-197-34 Fuel Accumulator for Porsche CIS Fuel Injection

The URO 911-110-197-34 fuel accumulator is a direct-fit replacement component designed for Porsche vehicles equipped with Bosch CIS K-Jetronic fuel injection systems. This three-fitting fuel accumulator maintains critical fuel system pressure after engine shutdown, ensuring reliable hot starts and preventing vapor lock conditions.

Key Features:

• OE-quality aftermarket replacement manufactured to meet or exceed original specifications
• Three-fitting configuration for proper fuel system integration
• Internal diaphragm design maintains residual fuel pressure when engine is off
• Prevents fuel vaporization that can cause hard starting conditions
• Direct replacement for OEM part numbers 91111019734 and 91111019702
• Supersedes earlier part number 911-110-197-02

Fuel accumulators serve the essential function of maintaining fuel pressure after the engine is shut off. When this component fails due to a ruptured internal diaphragm, unpressurized fuel can turn into vapor which the fuel pump cannot compress effectively. The primary symptom of a failed fuel accumulator is difficulty during warm starts. This URO replacement provides reliable performance and is manufactured in ISO-certified facilities to ensure consistent quality and proper fitment.