High Pressure Fuel Injector. Porsche 958 Cayenne / 95B Macan 3.0L / 3.6L 2014-18 › 94611012832

High Pressure Fuel Injector. 

The Genuine Porsche High Pressure Fuel Injector (part number 94611012832) is a precision-engineered component designed to deliver the correct quantity of fuel directly into the engine's combustion chamber at high pressure. Essential for maintaining optimal engine performance, fuel efficiency and smooth operation, this injector ensures accurate fuel atomisation and consistent combustion under varying driving conditions.
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Fits:

• Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2017
• Porsche 95B.1 Macan GTS Petrol 3.0L V6 (360Bhp) 2014-18
• Porsche 95B.1 Macan Turbo 3.6L V6 (400Bhp) 2014-18  

Diagram Ref No 5

Manufactured to Porsche's original equipment specifications, this high-pressure fuel injector is designed for selected Porsche Macan and Cayenne petrol engines, providing reliable fuel delivery and precise engine management.

What This Product Does:

• The high-pressure fuel injector plays a critical role in the engine's direct fuel injection system. It receives pressurised fuel from the fuel rail and delivers a finely atomised spray into the combustion chamber at precisely controlled intervals.
• The engine control unit (ECU) regulates the injector's operation to ensure the correct air-fuel mixture for efficient combustion. Proper injector performance helps maintain smooth acceleration, responsive throttle operation, consistent power output, reduced emissions and efficient fuel consumption.

Symptoms Of Wear Or Failure:
Over time, fuel injectors can become clogged, contaminated, worn or develop internal electrical or mechanical faults. Common symptoms of a failing high-pressure fuel injector include:

• Rough idling: Uneven fuel delivery can cause engine vibration or unstable idle speed.
• Engine misfires: An injector that fails to deliver the correct amount of fuel may cause incomplete combustion and intermittent misfires.
• Reduced engine performance: Poor fuel atomisation can result in sluggish acceleration, hesitation and loss of power.
• Increased fuel consumption: A leaking or poorly functioning injector may cause excessive fuel delivery and reduced efficiency.
• Difficulty starting: Faulty injectors can disrupt fuel delivery during engine start-up, causing prolonged cranking or unreliable starting.
• Engine warning light: Injector-related faults or combustion irregularities may trigger the check engine light.
• Fuel smell or excessive exhaust emissions: A leaking injector may cause an overly rich fuel mixture, potentially producing noticeable fuel odours or increased emissions.

Why Replacement Matters:

• Replacing a worn or defective high-pressure fuel injector is essential for maintaining engine reliability, performance and fuel efficiency.
• A malfunctioning injector can cause an incorrect air-fuel mixture, leading to poor combustion, engine misfires and increased fuel consumption. If left unresolved, these issues may contribute to carbon deposits, catalytic converter damage and, in severe cases, internal engine damage caused by excessive fuel entering the combustion chamber.
• Installing a Genuine Porsche replacement injector helps restore accurate fuel delivery, smooth engine operation and consistent performance while reducing the risk of further fuel system or engine-related problems.

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94611012832

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