Description

Product Overview

The Bosch Direct Injection High Pressure Fuel Pump 66857 is engineered to meet the highest standards of performance and reliability, making it an essential component for your Porsche. Designed specifically for direct injection systems, this fuel pump ensures optimal fuel delivery, enhancing engine efficiency and power. With premium-grade construction, it is trusted by professionals and DIYers alike, providing peace of mind and long-lasting service. Choose Bosch 66857 for dependable performance and peace of mind every time you service your vehicle.

Cross Reference Numbers

This Bosch 66857 is equivalent to or replaces the following part numbers: 9A211031501, 9A211031502.

Vehicle Compatibility

• Porsche 718 Boxster 2.0 H4 (2017–2019)
• Porsche 718 Boxster 2.5 H4 (2017–2019)
• Porsche 718 Cayman 2.0 H4 (2017–2019)
• Porsche 718 Cayman 2.5 H4 (2017–2019)
• Porsche 911 Carrera 3.0 H6 (2017–2019)
• Porsche 911 Carrera 4 3.0 H6 (2017–2019)
• Porsche 911 Carrera 4S 3.0 H6 (2017–2019)
• Porsche 911 Carrera S 3.0 H6 (2017–2019)
• Porsche 911 Targa 4 3.0 H6 (2017–2019)
• Porsche 911 Carrera GTS 3.0 H6 (2017–2019)

This may also fit other applications. Please use the vehicle selector tool to verify fitment.

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• Proven Expertise: Over 25 years of experience with European vehicles means we know your car inside and out.
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• Established Trust: Serving the European auto community since 2000.

Frequently Asked QuestionsWhat does the Bosch 66857 Direct Injection High Pressure Fuel Pump do?

The Bosch Direct Injection High Pressure Fuel Pump is responsible for supplying high-pressure fuel directly to the fuel injectors in your Porsche’s engine. This precise fuel delivery enhances combustion efficiency, improving performance and fuel economy.

How do I know if my fuel pump needs replacement?

Common symptoms of a failing fuel pump include engine misfires, reduced power during acceleration, difficulty starting the engine, and a noticeable decrease in fuel efficiency.

Can I install the Bosch 66857 myself?

Yes, the Bosch 66857 can be installed by DIY enthusiasts. However, it is important to follow proper safety precautions and consult a repair manual to ensure correct installation.

What are the symptoms of a faulty fuel pump?

Symptoms of a faulty fuel pump may include engine misfires, stalling, loss of power during acceleration, and difficulty starting. If you experience these issues, it may be time to consider replacing your fuel pump.

Why should I choose Bosch for my fuel pump needs?

Bosch is a trusted manufacturer known for high-quality automotive parts. Order Bosch 66857 today for a factory-correct replacement that restores safety and performance.

Note: All information on this page and in the FAQ is for general reference only. Verify fitment and consult a professional as needed. eEuroparts.com is not responsible for incorrect part selection or installation.