Fuel Pressure Regulator - Bosch - 0438170017

This Bosch Fuel Pressure Regulator, part number 0438170017, is a high-quality control valve design...

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eBayFuel pressure accumulator 0 438 170 017 BOSCH for MERCEDES-BENZ ROLLS-ROYCE
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AutodocBOSCH Pressure Tank, fuel supply MERCEDES-BENZ,ROLLS-ROYCE 0 438 170 017 UE70132,0004760321,A0004760321
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Product Information

Full details

This guide is for owners and mechanics of Mercedes-Benz and Rolls-Royce vehicles seeking to understand and maintain their Bosch Fuel Pressure Regulator (0438170017). It ensures optimal fuel delivery and engine performance. However, proper installation and compatibility checks are essential to ensure effective operation.

All features

Model Part Number0438170017
BrandBosch

Extended Product Information

FAQs

What is the purpose of a fuel pressure regulator?

The fuel pressure regulator maintains a constant fuel pressure in the fuel system, ensuring optimal engine performance and efficiency.

Which vehicles is this fuel pressure regulator compatible with?

This regulator is designed for various Mercedes-Benz and Rolls-Royce models. Please refer to the vehicle compatibility list.

What should I do if I suspect my fuel pressure regulator is faulty?

Check for symptoms like difficult starting, rough idling, or fuel leaks. Have a qualified mechanic inspect and replace the regulator if necessary.

Is professional installation required?

While not always required, professional installation is recommended due to the technical nature of fuel system components and the importance of safety.

What are the dimensions of the fuel pressure regulator?

The regulator has a length of 158 mm and a diameter of 83 mm.

What is the pressure rating of this regulator?

This regulator has a pressure rating of up to 2 bar.

Are there any specific OEM references for this regulator?

Yes, it is compatible with OEM references such as BMW UE70132 and MERCEDES-BENZ 0004760321, A0004760321.

Troubleshooting

Engine is difficult to start or stalls.

Check fuel pressure. The regulator might not be maintaining the correct pressure. Inspect fuel lines for leaks.

Rough idling or poor engine performance.

Inspect the fuel pressure regulator for any signs of damage or blockage. Replace if necessary. Check the fuel filter.

Fuel leaks detected.

Check all connections for tightness. Ensure the regulator is properly installed and seated. Replace the regulator if it's damaged.

Pros and Cons

Pros

  • Improved Engine Performance: Ensures optimal fuel delivery, leading to smoother engine operation.
  • Enhanced Reliability: Bosch's reputation for quality ensures a long lifespan.
  • Wide Vehicle Compatibility: Suitable for a range of classic Mercedes-Benz and Rolls-Royce models.
  • Easy Installation: Designed for straightforward installation in compatible vehicles.

Cons

  • Compatibility Check Required: Requires careful verification to ensure it fits your specific vehicle model and year.
  • Potential for Leaks: Improper installation can lead to fuel leaks, posing safety risks.
  • May Require Professional Help: Some installations may require specialized tools or expertise.
  • Limited to Specific Models: Only suitable for the listed Mercedes-Benz and Rolls-Royce models.

Setup, Compatibility & Care

  1. Compatibility: Verify that the Bosch Fuel Pressure Regulator (0438170017) is compatible with your vehicle's make, model, and year before installation. Check the OEM references provided (BMW UE70132 and MERCEDES-BENZ 0004760321, A0004760321).
  2. Installation: Installation should be performed by a qualified mechanic. Ensure that the fuel system is depressurized before starting the installation to avoid fuel leaks and potential hazards.
  3. Connection: Use the correct tools to securely connect the regulator to the fuel lines. The connecting thread is M14x1.5. Check for any leaks after installation.
  4. Care: Regularly inspect the fuel lines and connections for leaks or damage. Replace the fuel filter during installation. Maintain the fuel system by using high-quality fuel and avoiding contaminants.

Vehicle Compatibility:

  • MERCEDES-BENZ 123 Coupe (C123)
  • S-Klasse Limousine (W126)
  • SL (R107)
  • S-Klasse Coupe (C126)
  • W123 Coupe (C123)
  • S-Klasse Limousine (W116)
  • W123 T-modell (S123)
  • SL Coupe (C107)
  • ROLLS-ROYCE SILVER SPIRIT MK I Stufenheck
  • Silver Spur Limousine
  • CORNICHE II Cabriolet

Construction Year Compatibility: 09/1979 to 05/1990.

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