Oil Pressure Switch - Febi - 04428

Genuine OE Quality Febi Oil Pressure Switch - 04428. This oil pressure switch is designed for vehi...

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eBayFERDINAND BILSTEIN 04428 Oil Pressure Switch for BMW,MERCEDES-BENZ,VW
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Amazonfebi bilstein 04428 Oil Pressure Switch with seal ring, pack of one
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Product Information

Full details

This guide is for vehicle owners and mechanics who need to understand and maintain their Febi Oil Pressure Switch - 04428. This switch is crucial for monitoring your engine's oil pressure, alerting you to potential problems. Keep in mind that proper installation by a qualified technician is essential for optimal performance and safety.

All features

Model Part Number04428
BrandFebi

Extended Product Information

FAQs

What does the oil pressure switch do?

The oil pressure switch monitors the oil pressure in your engine and triggers the warning light on your dashboard if the pressure is too low.

Where is the oil pressure switch located?

Typically, it's located near the engine's oil filter or in the engine block's oil gallery.

Do I need any special tools to install this switch?

You'll likely need a wrench (spanner size 24 mm) and potentially other basic tools, depending on your vehicle.

What is the switching point of this switch?

The switch point is between 0.2 and 0.5 bar, which is the pressure at which it activates the warning light.

Is this switch compatible with my vehicle?

This switch is designed for BMW vehicles. Always check compatibility with your vehicle's make, model, and year before purchase.

What is the purpose of the zinc coating?

The zinc coating provides corrosion resistance, which helps extend the lifespan of the switch.

Should I replace the seal ring when installing?

Yes, it is advisable to replace the seal ring for a secure and leak-proof installation.

Troubleshooting

Oil pressure warning light stays on after the engine starts.

Check the oil level and pressure. If low, add oil or address the cause of the pressure drop. The switch may be faulty and need replacement.

Warning light flickers intermittently.

This could indicate a loose connection at the switch or an issue with the oil pressure itself. Inspect the connection and check oil pressure.

Pros and Cons

Pros

  • OE Quality ensures reliability and longevity.
  • Corrosion-resistant zinc coating.
  • Easy to install with a single terminal.
  • Provides critical engine oil pressure monitoring.

Cons

  • Requires professional installation to ensure proper function.
  • Specific to BMW vehicles; not universally compatible.
  • May require additional tools for installation (spanner).

Setup, Compatibility & Care

Setup and Installation:

  1. Vehicle Compatibility: Confirm the Febi 04428 is compatible with your BMW vehicle before installation.
  2. Professional Installation: It's recommended that a qualified mechanic installs the switch.
  3. Tools Required: You may need a wrench (spanner size 24 mm) and other standard tools.
  4. Location: The switch is typically located near the engine's oil filter or oil gallery.
  5. Connection: Connect the single terminal securely.

Compatibility:

The Febi 04428 is specifically designed for BMW vehicles. Always verify fitment with your vehicle's make, model, and year.

Care:

  • Regular Inspections: Periodically inspect the switch for any signs of damage or leaks.
  • Oil Changes: During oil changes, the switch can be inspected for corrosion or damage. Replace if necessary.
  • Use as Intended: The product is designed to be used as originally intended and not modified for purpose.

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