Water Pump, engine cooling3F121004B

Audi, 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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Checked 2026-10-16 14:15 UTC

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Aftermarket part numbers

Supplier articles whose catalogue lists 3F121004B. 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.

VAICO: V10-50081Operating Mode: mechanical Supplementary Article/Supplementary Info: with gasket/seal Water pump impeller material: Metal
VALEO: 529529Pulleys: without belt pulley Supplementary Article/Supplementary Info 2: without cover Supplementary Article/Supplementary Info: with gaskets/seals Weight: 1.04 kg
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Fitment conditions:Engine Code: CBZA, CBZBreplaces VALEO 529541529541Pulleys: without belt pulley Supplementary Article/Supplementary Info 2: without cover Weight: 0.93 kgFitment conditions:Engine Code: CBZA, CBZBreplaced by VALEO 529529

Vehicle fitment

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

71 vehicles in 43 model series, inferred

Aftermarket parts that list 3F121004B fit these vehicles according to their supplier catalogues. That does not prove 3F121004B itself fits every one: check the engine code, production dates and the supplier’s restrictions on the model series’ vehicle pages.

Audi

5 model series · 5 vehicles

Audi model series inferred from aftermarket parts
Model series	Production	Engine codes	HSN / TSN
A1 (8X) 2010–20181 vehicle	05/2010 – 04/2015	CBZA	0588 / ANW
A1 (8X) Sportback1 vehicle	01/2012 – 04/2015	CBZA	0588 / ANW, AUJ
A3 (8P) 2003–20131 vehicle	01/2010 – 08/2012	CBZB	0588 / ALO
A3 (8P) Cabrio1 vehicle	03/2010 – 03/2013	CBZB	8307 / ABL
A3 (8P) Sportback1 vehicle	04/2010 – 03/2013	CBZB	0588 / ALO

SEAT

7 model series · 13 vehicles

SEAT model series inferred from aftermarket parts
Model series	Production	Engine codes	HSN / TSN
Altea (5P) 2004–20151 vehicle	04/2010 – 07/2015	CBZB	7593 / AEY, AHX
Altea XL (5P)1 vehicle	05/2010 – 07/2015	CBZB	7593 / AEY, AHX
Ibiza IV (6J)2 vehicles	01/2010 – 05/2015	CBZA, CBZB	7593 / AFQ, AGT
Ibiza IV (6J) Sportcoupe2 vehicles	09/2010 – 05/2015	CBZA, CBZB	7593 / AFQ, AGT
Ibiza IV (6J) ST2 vehicles	09/2010 – 05/2015	CBZA, CBZB	7593 / AFR, AGU
Leon (1P)1 vehicle	02/2010 – 08/2013	CBZB	7593 / AEX
Toledo IV (KG)4 vehicles	07/2012 – 04/2019	CBZA, CBZB, CJZC, CJZD	7593 / AGW, AGY, AHC, AHD, ALD, ALE, ALU, ALV

Škoda

12 model series · 25 vehicles

Škoda model series inferred from aftermarket parts
Model series	Production	Engine codes	HSN / TSN
Fabia II 2006–20142 vehicles	03/2010 – 11/2014	CBZA, CBZB	8004 / AJW, AJY
Fabia II Combi2 vehicles	03/2010 – 11/2014	CBZA, CBZB	8004 / AJX, AJZ
Fabia II Scout2 vehicles	03/2010 – 11/2014	CBZA, CBZB	8004 / AJW, AJY
Fabia II Scout Combi2 vehicles	03/2010 – 11/2014	CBZA, CBZB	8004 / AJX, AJZ
Octavia II 2004–20131 vehicle	02/2010 – 03/2013	CBZB	8004 / AJN
Octavia II Combi1 vehicle	02/2010 – 03/2013	CBZB	8004 / AJO, AJP
Rapid4 vehicles	07/2012 – 12/2019	CBZA, CBZB, CJZC, CJZD	8004 / AMT, AMU, AMZ, ANA, AQN, AQP, ARE, ARF
Rapid Spaceback4 vehicles	07/2012 – 12/2019	CBZA, CBZB, CJZC, CJZD	8004 / AOB, AOC, AQO, AQQ
Roomster2 vehicles	03/2010 – 05/2015	CBZA, CBZB	8004 / AKA, AKB, AKX, AKY
Roomster Praktik2 vehicles	03/2010 – 05/2015	CBZA, CBZB	8004 / AKB, AKX, AKY
Roomster Scout2 vehicles	03/2010 – 05/2015	CBZA, CBZB	8004 / AKA, AKB, AKX, AKY
Yeti1 vehicle	09/2009 – 05/2015	CBZB	8004 / AGW, AIY

Volkswagen

19 model series · 28 vehicles

Volkswagen model series inferred from aftermarket parts
Model series	Production	Engine codes	HSN / TSN
Beetle (5C) 2007–1 vehicle	07/2011 – 07/2019	CBZB	0603 / BFI
Beetle Cabrio (5C)2 vehicles	12/2011 – 07/2019	CBZB, CYVD	0603 / BIY
Caddy 3 (2C)2 vehicles	09/2010 – 05/2015	CBZA, CBZB	0603 / AUY, AUZ, AVA, AVB, AVI, AVJ
Caddy 3 Maxi (2C)1 vehicle	09/2010 – 05/2015	CBZB	0603 / AVA, AVB, AVJ
Caddy 4 Maxi (SA)1 vehicle	05/2015 – 09/2020	CUUB, DFSB	0603 / BSZ, BTA, BXF
Caddy 4 (SA) 2015–20211 vehicle	05/2015 – 09/2020	CUUB, DFSB	0603 / BSZ, BTA, BXF
Caddy 4 Small Van (SA)1 vehicle	11/2015 – 09/2020	DFSB	0603 / BXF
Golf 6 (5K)2 vehicles	05/2009 – 11/2012	CBZA, CBZB	0603 / AQJ, ATG
Golf 6 Cabrio (51)2 vehicles	03/2011 – 05/2016	CBZB, CJZA, CYVD	0603 / BEK
Golf 6 Plus (52)2 vehicles	11/2009 – 08/2014	CBZA, CBZB	0603 / AQK, ATH, BAJ
Golf 6 Van (5K)1 vehicle	11/2009 – 11/2012	CBZB	0603 / AZM
Golf 6 Van (AJ)1 vehicle	12/2009 – 05/2014	CBZB	0603 / AZM
Golf 6 Variant (AJ)2 vehicles	12/2009 – 07/2013	CBZA, CBZB	0603 / ASC, ATI, BBG
Jetta 6 (16)2 vehicles	10/2010 – 12/2017	CBZB, CYVD	0603 / AYY
Polo 5 (60)1 vehicle	01/2013 – 05/2022	CBZB	0603 / ARA
Polo 5 (6C)1 vehicle1 of them: some versions only	02/2014 – 10/2017	CJZC	0603 / BEB, BHV
Polo 5 (6R)3 vehicles	11/2009 – 05/2014	CBZB, CBZC	0603 / ARA, AXM, BEB, BHV
Touran 1 (1T) 2003–20151 vehicle	05/2010 – 05/2015	CBZB	0603 / ATC, ATD, AWJ, AZY, AZZ
Touran 1 Van (1T)1 vehicle	05/2010 – 05/2015	CBZB	0603 / AWJ

Water Pump, engine cooling3F121004B

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Aftermarket part numbers

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Audi

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Volkswagen