Equalising reservoir, hydraulic oil (power steering)3B0 422 371

SEAT, Škoda, and Volkswagen OE number, as listed in aftermarket supplier catalogues. Compare listings for this exact number, then confirm the part number and vehicle fitment before ordering.

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plus €14.17 shipping to Germany, on Ovoko

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What each marketplace’s search lists for this number, lowest price first, Ovoko last. Listings can include other parts that name it.

AUTODOC

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New

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339 listings

Used

Checked 2026-10-30 03:03 UTC

€2.12 – €47.36Cheapest listing: + €14.17 shipping to Germanyestimated delivery in 6–10 daysView on Ovoko

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Aftermarket part numbers

Supplier articles whose catalogue lists 3B0 422 371. Check the supplier’s own restrictions before ordering. A fitment condition under a part number is one its supplier names for at least one of the vehicles the part is listed for, not for all of them: a vehicle’s page shows which apply to it.

METZGER AUTOTEILE: 2140318Supplementary Article/Supplementary Info 2: with sealing capFitment conditions:for PR number: T1K, TD0
VAICO: V10-4791

Vehicle fitment

Engine code and production dates decide fitment. Model name and year alone don’t.

50 vehicles in 5 model series, inferred

Aftermarket parts that list 3B0 422 371 fit these vehicles according to their supplier catalogues. That does not prove 3B0 422 371 itself fits every one: check the engine code, production dates and the supplier’s restrictions on the model series’ vehicle pages.

Škoda

1 model series · 10 vehicles

Škoda model series inferred from aftermarket parts
Model series	Production	Engine codes	HSN / TSN
Superb I10 vehicles	12/2001 – 04/2008	AMX, AVB, AVF, AWT, AWX, AYM, AZM, BDG, BPZ, BSS, BSV	8004 / 377, 378, 379, 380, 381, 382, 394, AAC, AAD, AAE, AAF, AAG, AAH, AAI, ADK, AFN

Volkswagen

4 model series · 40 vehicles

Volkswagen model series inferred from aftermarket parts
Model series	Production	Engine codes	HSN / TSN
Passat 4 (3B) 1996–200513 vehicles4 of them: some versions only	10/1996 – 12/2005	ACK, AEB, AFB, AHA, AKN, ALT, ALZ, AMX, ANB, APR, APU, AQD, ATQ, ATW, ATX, AUG, AVB, AVF, AWM, AWT, AWX, AZM, AZX, BBG, BDG, BGW, BHW	0603 / 346, 348, 473, 570, 608, 611, 613, 615, 617, 619, 621, 671, 716, 734
Passat 4 4motion (3B)8 vehicles2 of them: some versions only	12/1998 – 05/2005	ACK, AFB, AHA, AKN, ALG, AMX, APR, AQD, ATQ, AVF, AZM, AZX, BAU, BBG, BDH, BDN, BDP	0603 / 352, 495, 609, 623, 625, 627, 629, 642, 650, 672, 704, 718
Passat 4 Variant (3B)11 vehicles4 of them: some versions only	05/1997 – 08/2005	ACK, AEB, AFB, AHA, AKN, ALT, ALZ, AMX, ANB, APR, APU, AQD, ATQ, ATW, AUG, AVB, AVF, AWT, AWX, AZM, AZX, BDG, BGW, BHW	0603 / 363, 365, 474, 571, 606, 610, 612, 614, 616, 618, 620, 670, 717, 735
Passat 4 Variant 4motion (3B)8 vehicles2 of them: some versions only	06/1997 – 12/2005	ACK, AFB, AHA, AKN, ALG, AMX, APR, AQD, ATQ, ATX, AVF, AZM, AZX, BAU, BBG, BDH, BDN, BDP	0603 / 367, 496, 607, 622, 624, 626, 628, 651, 703