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Fuel Pressure Regulator - Bosch - 0438170052

Fuel Pressure Regulator - Bosch - 0438170052

This Bosch Fuel Pressure Regulator, part number 0438170052, is a genuine OEM quality part. It is c...

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eBayFuel pressure accumulator 0 438 170 052 BOSCH for AUDI VW
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Product Information

Full details

This guide helps owners of vehicles compatible with the Bosch Fuel Pressure Regulator 0438170052 understand its function and proper use. It's designed for those experiencing fuel delivery issues, offering a reliable solution. Keep in mind that while this regulator is a durable component, its performance depends on the overall health of your vehicle's fuel system.

All features

Model Part Number0438170052
BrandBosch

Extended Product Information

FAQs

What is the purpose of a fuel pressure regulator?

A fuel pressure regulator maintains a constant fuel pressure to the fuel injectors, ensuring the engine receives the correct amount of fuel.

Where is the fuel pressure regulator located?

The fuel pressure regulator is typically located in the fuel line, often near the fuel injectors or fuel rail.

How do I know if my fuel pressure regulator is faulty?

Symptoms of a faulty fuel pressure regulator include hard starting, rough idling, poor acceleration, and fuel leaks.

Can I install this fuel pressure regulator myself?

While it's possible, it is recommended to have a qualified mechanic install the fuel pressure regulator to ensure proper fit and function.

What is the pressure setting of this regulator?

The Bosch 0438170052 regulator is set to 2.2 bar.

What vehicles is this fuel pressure regulator compatible with?

This fuel pressure regulator is compatible with Audi 80 B2 1.8 GT, VW Golf Mk1 1.8, and VW Scirocco 53B 1.8 vehicles.

What is the warranty on this part?

Please refer to the retailer's warranty policy for details. However, it is a 60-day returns policy for this product.

Is this part a direct replacement?

Yes, this is a direct replacement for the original part, making installation easier.

Troubleshooting

Engine hard to start or stalls

Check fuel pressure; replace the fuel pressure regulator if it's not maintaining 2.2 bar.

Rough idling or poor acceleration

Inspect the fuel system for leaks and ensure the fuel pump is functioning correctly; the fuel pressure regulator may need replacing.

Fuel leaks

Inspect the regulator and fuel lines for any visible leaks. Replace the regulator or tighten connections as needed.

Pros and Cons

Pros

  • Ensures optimal fuel delivery to the engine.
  • Made with high-quality materials for durability.
  • Direct fit for compatible vehicles, simplifying installation.
  • Maintains consistent fuel pressure at 2.2 bar.
  • Corrosion-resistant surface treatment.

Cons

  • Requires professional installation for optimal performance.
  • Compatibility is limited to specific vehicle models.
  • Performance depends on the condition of the overall fuel system.
  • May not resolve issues unrelated to fuel pressure regulation.

Setup, Compatibility & Care

Setup:

  1. Professional Installation: This fuel pressure regulator should be installed by a qualified mechanic to ensure proper fit and function.
  2. Compatibility Check: Before installation, verify the part is compatible with your vehicle using the make and model tool.
  3. Fuel System Inspection: Inspect the fuel lines, fuel pump, and fuel filter for any damage or clogs.

Compatibility:

The Bosch 0438170052 is compatible with the following vehicles:

  • Audi 80 B2 Saloon (811, 813, 814, 819, 853) 1.8 GT
  • VW Golf Mk1 1.8
  • VW Scirocco 53B 1.8

It is also a replacement for Magirus-Deutz OEM references 04400653 and 4400653.

Care:

  • Regular Inspections: Periodically inspect the fuel lines and connections for leaks or damage.
  • Fuel Filter: Ensure the fuel filter is replaced at the manufacturer's recommended intervals.
  • Avoid Contamination: Prevent contamination of the fuel system by using clean fuel and avoiding exposure to dirt or debris.

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