Is it dangerous to drive with this sensor faulty?

Not directly, but you lose an early warning for low washer fluid, which affects your ability to clean the windscreen when needed — check fluid level manually until repaired.

Can this sensor be cleaned instead of replaced?

In some cases, yes — residue buildup on the float can sometimes be cleaned to restore normal operation.

What is the sensor made of?

A plastic float mechanism with an internal electrical switch.

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.

Windscreen washer level sensor VOLVO C30 2009

Name: Windscreen washer level sensor VOLVO C30 2009
Brand: VOLVO
SKU: 31333113
Price: 13.50 EUR
Availability: InStock

OEM: 31333113

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 washer fluid level sensor detects when the windscreen washer reservoir is running low, triggering a dashboard warning light.

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Not sure about compatibility? Send us a question with your car's make, model and year.

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Signs of a faulty part

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

Warning light stays on despite a full reservoir
No warning despite the reservoir being empty
Intermittent warning behaviour

Installation information

Mounted in the washer fluid reservoir — check for leaks around the sensor after installation.

Donor vehicle description

VIN: YV1MK76E292146391
Make, model: VOLVO C30
Year: 2009
Engine: Diesel 1.6 80KW D4164T
Transmission: 5-speed Manual
Drive: Front-wheel drive
Equipment: LHD
Colour: 452

332 parts from this car

Frequently asked questions

A float mechanism can get stuck due to residue buildup or a failing internal switch, causing it to misreport the actual fluid level.

What our customers say

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Price: affordable. Service: electrical equipment repair.
A
Andris B.
September 2026
Price: excellent.
D
Didier V.
August 2026
Super good! They came through with the part I needed, quickly and at a fair price! Thanks, and I definitely recommend!
I
Ilmars K.
August 2026
I ordered a Heater Blower Motor Resistor for a Toyota Avensis. Delivery took eight days from Latvia to Ireland. I installed it, and everything works perfectly. I wish this company success.
A
Aleksandr L.
Toyota Avensis
August 2026
No complaints about Evro Trans itself, everything's fine. But the delivery..... It felt like the order was being carried by turtles. 4 days from Riga to Daugavpils. Judging by the tracking, the parcel just sat somewhere behind a shed for 3 days, then they found it and delivered it the next day. I think that's why I won't be ordering there again.
P
Paul F.
June 2026
Super fast delivery of the part, and good quality of the used part. Thanks for the service.
N
Natālija I.
May 2026
I ordered antifreeze heaters and an auxiliary pump. Everything arrived quickly, the very next day, and matched the description. I'm satisfied.
J
Juris J.
February 2026
Excellent service, timely delivery, and complete transparency at every step. I highly recommend EvroTrans to anyone looking for a reliable partner!
E
Egor S.
November 2025
Bought a front fender for my car. I liked it! After payment they sent more than 20 photos of the problem areas, and it was packed very securely - took a while to unwrap.
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Igors K.
Front fender
October 2025