Bosch High Pressure Fuel Pump - 0261520219

High Pressure Fuel Pump by Bosch. This high-pressure petrol fuel pump is compatible with MERCEDES-...

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eBayhigh pressure pump 0 261 520 219 BOSCH for MERCEDES-BENZ S-CLASS M-CLASS CLS SL
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Product Information

Full details

This guide is for owners of Mercedes-Benz vehicles seeking to understand and maintain their Bosch High Pressure Fuel Pump (0261520219). The primary benefit is improved fuel efficiency and engine performance. A caveat is that professional installation is highly recommended to ensure proper function and avoid potential damage.

All features

Model Part Number12323489RMP
BrandBosch

Extended Product Information

FAQs

What vehicles is this fuel pump compatible with?

This fuel pump is compatible with various MERCEDES-BENZ models, including the E63 AMG (S212, W212), GLC43 AMG (C253, X253), and C-CLASS (W205) AMG C 43 4-matic. Please refer to the vehicle compatibility information for specific model years and engine sizes.

What are the key part numbers for this fuel pump?

The key part numbers are 0261520219, A2780701101, and 2780701101.

Is professional installation necessary?

Yes, professional installation is highly recommended to ensure correct function and prevent damage.

What fuel type is this pump designed for?

This pump is designed for use with Petrol Injection fuel systems.

How can I maintain the fuel pump's performance?

Use high-quality fuel, have regular fuel system inspections, and maintain the fuel filter.

What should I do if my engine is misfiring?

Check fuel pressure, fuel pump operation, and ensure all fuel lines are connected properly.

What are the signs of a failing fuel pump?

Difficulty starting, reduced fuel efficiency, rough running engine, and a fuel smell are all potential signs.

Troubleshooting

Engine misfires or runs rough

Check fuel pressure and fuel pump operation. Ensure all fuel lines are properly connected.

Difficulty starting the engine

Check the fuel pump fuse, relay, and wiring connections.

Reduced fuel efficiency

Inspect for fuel leaks and ensure the fuel pump is delivering the correct pressure.

Fuel smell

Inspect fuel lines and connections for leaks. Have any leaks repaired immediately.

Pros and Cons

Pros

  • Improved fuel efficiency
  • Enhanced engine performance
  • Direct fit for easy installation
  • High-quality Bosch construction
  • Compatible with a range of Mercedes-Benz models

Cons

  • Professional installation recommended
  • Requires specific tools for installation
  • May require additional components depending on the vehicle

Setup, Compatibility & Care

Setup:

  1. Professional Installation: Due to the complexity of fuel systems, professional installation is strongly recommended.
  2. Compatibility Check: Confirm compatibility with your specific MERCEDES-BENZ model using the provided part numbers (0261520219, A2780701101, 2780701101).
  3. Tools & Equipment: Ensure you have the necessary tools and equipment for fuel system work.

Compatibility:

The pump is compatible with various MERCEDES-BENZ models including:

  • E63 AMG (S212, W212) 5.5L (2011-2016)
  • GLC43 AMG (C253, X253) 3.0L (2016-2019)
  • C-CLASS (W205) AMG C 43 4-matic (2016-2021)

Care:

  • Fuel Quality: Use high-quality fuel to prevent premature wear and maintain performance.
  • Regular Inspections: Have your fuel system inspected regularly as part of your vehicle's maintenance schedule.
  • Filter Maintenance: Ensure that the fuel filter is replaced as recommended by your vehicle's service schedule. This will help to protect the fuel pump.

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