Is it dangerous to keep driving with this sensor faulty?

Not immediately dangerous, but poor fuel delivery can cause stalling or hesitation — have this diagnosed promptly.

Can this sensor be tested before replacing it?

Yes, a mechanic can check its readings against a specification using diagnostic equipment to confirm it’s faulty before replacement.

What is the sensor made of?

A precision pressure-sensing element rated for fuel system pressures.

What is this part and what does it do?

Full description available in the product description section above. Contact us with clarifying questions.

How do I tell if my part is faulty?

See the 'Signs of a faulty part' section above or run a diagnostic at an auto service.

Yes - all our used parts are tested before sale and sold with guaranteed quality.

When should the part be replaced?

When warning signals appear, diagnostic codes are present, or the system malfunctions.

Fuel pressure sensor VW GOLF 5 2004

Name: Fuel pressure sensor VW GOLF 5 2004
Brand: VW
SKU: 03C906051A 03C133321AE
Price: 18.00 EUR
Availability: InStock

OEM: 03C906051A 03C133321AE

Disassembled car photo

Engine running

Tested before shipping
Guaranteed quality
Fast delivery 3–7 days
14-day returns

What is this part and why does it matter?

The fuel pressure sensor measures fuel pressure in the delivery system, letting the ECU verify correct fuel delivery and adjust accordingly.

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Not sure about compatibility? Send us your car's VIN and we'll confirm.

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Signs of a faulty part

If you notice any of the following, the part likely needs replacement:

Engine hesitation or loss of power under load
Difficulty starting
Check Engine light with a fuel pressure fault code

Installation information

Screws into the fuel line with a sealing washer — always relieve fuel system pressure before disconnecting.

Donor vehicle description

VIN: WVWZZZ1KZ4W101305
Make, model: VW GOLF 5
Year: 2004
Engine: Benzīns 1.6 85KW BAG
Transmission: Manuāla 6-pārnesumu GVV(6S)
Drive: Priekšēja
Colour: Z4Z4

302 parts from this car

Frequently asked questions

It allows the system to detect fuel delivery problems (like a failing pump or clogged filter) and adjust fuel calculations, or trigger a warning, rather than assuming pressure is always correct.

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September 2026
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