Knock Sensor RIDEX 3921K0006 OE Ref 594621

Key Specification:
  • EAN: 4059191196371
  • OEM Reference number: 030905377A
  • Supplementary Info: without cable
  • Number of pins: 2
  • Connector Shape: rectangular
Sale
£ 35.00
£ 26.43 excl. VAT
In Stock
SKU:RIDEX 3921K0006
BrandRIDEX
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EAN
4059191196371
OEM Reference number
030905377A
Supplementary Info
without cable
Number of pins
2
Connector Shape
rectangular
Weight [kg]
0.056
PURPOSE GROUP
Engine Knock
Flange Hole Diameter [mm]
8

Knock Sensor OE Ref 594621 – RIDEX – OEM 030905377A

This Knock Sensor OE Ref 594621 is manufactured by RIDEX and supplied as a direct replacement for OEM reference 030905377A. Designed for use in selected ALFA ROMEO, CHEVROLET, CITROEN, DAEWOO, FIAT, GAZ, GEELY, LADA, LANCIA, MERCEDES-BENZ vehicles, it is intended to meet original equipment fit and function requirements.

The part is identified by manufacturer reference 3921K0006 and EAN EAN: 4059191196371, allowing accurate cross-referencing and compatibility checks. It is suitable for replacing worn or faulty components where dependable operation is required.

  • without cable

To ensure correct fitment, please use our vehicle registration lookup tool or verify compatibility by matching the OEM reference number before ordering. Vehicle specifications and installation requirements may vary by model and production year.

Vehicle Compatibility & Fitment

This part is compatible with selected ALFA ROMEO, CHEVROLET, CITROEN, DAEWOO, FIAT, GAZ, GEELY, LADA, LANCIA, MERCEDES-BENZ models. Full compatibility details are available in the Compatibility section.

If this part is not suitable for your vehicle, you can browse alternative options in our Engine category.

About e Auto Parts

e Auto Parts supplies a wide range of aftermarket and OE-equivalent vehicle components for customers across the UK and Europe. We focus on clear product identification, accurate compatibility information, and customer support to help you select the correct part.

  1. Berry
    12 Nov, 2025
    elderly car so really pleased that the part could be supplied :-) Correct part arrived swiftly - excellent - thank you
  2. Edward & Susan
    20 OCT, 2025
    These guys were real helpful when I was looking for an EGR valve. Great communications and fast delivery, the valve did exactly as It was meant to do and it was a lot cheaper than everywhere else I looked. I'll be using eAuto Parts again. Top banana.
  3. Charlie
    27 AUG, 2025
    eAuto Parts made me happy because it only took 2 minutes to order the part and at a very good price, also very quick delivery, will definitely deal with them again.
  4. Adam Taylor
    12 May, 2025
    Quick enquiry response, easy buying and quick delivery. Quality of goods was good and fitted with no problem (Suzuki bonnet hinges.) recommended.
  5. Helena Garcia
    2 January, 2025
    The correct part was rapidly identified and located, and was despatched promply to my chosen repairer in time for the work to be done on schedule. Very pleased with the service and will be using eAuto Parts again.