Radiator Hose1K0 121 156 AF

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

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Checked 2026-10-28 21:52 UTC

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Aftermarket part numbers

Supplier articles whose catalogue lists 1K0 121 156 AF. 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.

What these parts’ suppliers state

Each value belongs to the part number beside it, not to the OE number: parts that list one OE number can differ. Where your vehicle manufacturer gives a value, it takes precedence.

Specification	Value and the part numbers stating it
Fitting position	Upper BIRTH 55177, VEMA VE55177 1st front axle VEMA VE55177 Front BIRTH 55177 Upper Left METZGER AUTOTEILE 2420757 upper FEBI 172966

BIRTH: 55177Weight: 400 g Shore-A hardness value, base body: 70 Cooling Hose: from radiator to intermediate pieceFitting position: Front; Upper
FEBI: 172966Coolant Hose / Pipe Direction: from engine to water pipe Inner Diameter: 30 mm Outer Diameter: 38 mmFitting position: upperFitment conditions:suitable for engine code: AZV, BKD, CBAB, CFFB, CLJA
METZGER AUTOTEILE: 2420757Material: EPDM (ethylene propylene diene Monomer (M-class) rubber) Cooling Hose: from radiator to intermediate pieceFitting position: Upper LeftFitment conditions:Foreflow/Backflow: for foreflow Engine Code: AZV, BKD, BMN Construction Year to: 12.2008, 12.2014 Vehicle Identification Number (VIN) from: 1T-4-080 428
+1 moreShow fewer
VAICO: V10-8874Cooling Hose: from engine to water pipe Supplementary Article/Info 2: with quick couplers
VEMA: VE55177Weight: 400 g Shore-A hardness value, base body: 70 Supplementary Article/Supplementary Info 2: with bearingFitting position: 1st front axle; Upper

Vehicle fitment

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

74 vehicles in 28 model series, inferred

Aftermarket parts that list 1K0 121 156 AF fit these vehicles according to their supplier catalogues. That does not prove 1K0 121 156 AF itself fits every one: check the engine code, production dates and the supplier’s restrictions on the model series’ vehicle pages.

Audi

4 model series · 11 vehicles

Audi model series inferred from aftermarket parts
Model series	Production	Engine codes	HSN / TSN
A3 (8P) 2003–20133 vehicles	05/2003 – 08/2012	AZV, BKD, BMM, CBAA, CBAB, CFFA, CFFB, CLJA	0588 / 827, 835, ADQ, ADU, AHX, AHZ
A3 (8P) quattro3 vehicles	05/2003 – 08/2012	AZV, BKD, BMM, CBAB, CFFB	0588 / 853, 873, ADR, ADV, AHY, AIA
A3 (8P) Sportback3 vehicles	09/2004 – 12/2013	AZV, BKD, BMM, CBAA, CBAB, CBEA, CFFA, CFFB, CLJA	0588 / 835, ADQ, ADU, AHZ
A3 (8P) Sportback quattro2 vehicles	01/2006 – 03/2013	BKD, BMM, CBAB, CFFB	0588 / 853, ADV, AIA

SEAT

7 model series · 23 vehicles

SEAT model series inferred from aftermarket parts
Model series	Production	Engine codes	HSN / TSN
Altea (5P) 2004–20154 vehicles	03/2004 – 07/2015	AZV, BKD, BMM, BMN, CEGA, CFHC	7593 / 026, 027, AAA, AAD, ACO, AHZ
Altea Freetrack 4Drive (5P)1 vehicle	06/2007 – 06/2013	BMN, CEGA, CFJA	7593 / ADE, AIG
Altea Freetrack (5P)3 vehicles	02/2008 – 11/2010	BKD, BMM, BMN, CEGA, CFHC	7593 / AAD, ACO, AHZ
Altea XL 4Drive (5P)3 vehicles	06/2007 – 07/2015	BMM, BMN, CEGA, CFHC, CFJA	7593 / ADE, ADK, AIA, AIG
Altea XL (5P)4 vehicles	10/2006 – 07/2015	AZV, BKD, BMM, BMN, CEGA, CFHC	7593 / AAA, AAD, ACO, AHZ
Leon (1P)4 vehicles	07/2005 – 08/2013	AZV, BKD, BMM, BMN, CEGA, CFHC, CFJA, CLCB	7593 / 034, AAV, AAX, ACP
Toledo III (5P)4 vehicles	04/2004 – 05/2009	AZV, BKD, BMM, BMN, CEGA	7593 / 032, 033, AAA, AAD, ACO

Škoda

8 model series · 15 vehicles

Škoda model series inferred from aftermarket parts
Model series	Production	Engine codes	HSN / TSN
Octavia II 2004–20133 vehicles	02/2004 – 05/2013	AZV, BKD, BMM, CFHC, CLCB	8004 / 400, 401, ADL, ADO
Octavia II Combi3 vehicles	02/2004 – 03/2013	AZV, BKD, BMM, CFHC, CLCB	8004 / 402, 405, ADT, ADX, AED, AEH
Octavia II Combi 4x42 vehicles	02/2004 – 03/2013	BKD, BMM, CFHC, CLCB	8004 / AFE, AHD
Octavia II Scout Combi 4x41 vehicle	10/2006 – 05/2010	BMM	8004 / AFE, AHD
Superb II 2008–2 vehicles	03/2008 – 05/2015	BKD, BMP, CFFB, CLJA	8004 / AGG
Superb II 4x41 vehicle	11/2010 – 05/2015	CFFB	8004 / ALI
Superb II Combi2 vehicles	03/2008 – 05/2015	BKD, BMP, CFFB, CLJA	8004 / AIO, AJG
Superb II Combi 4x41 vehicle	11/2010 – 05/2015	CFFB	8004 / ALJ, ALK

Volkswagen

9 model series · 25 vehicles

Volkswagen model series inferred from aftermarket parts
Model series	Production	Engine codes	HSN / TSN
Golf 5 (1K)3 vehicles	10/2003 – 11/2008	AZV, BKD, BMM	0603 / 723, 724, ADG, ADM, ALR, ALT
Golf 5 4motion (1K)2 vehicles	10/2003 – 11/2008	BKD, BMM	0603 / 761, ADN, ALU
Golf 5 Plus (5M)4 vehicles	01/2005 – 12/2008	AZV, BEE, BKD, BMM, CBDA, CBDB, CFHB	0603 / 776, 779, ACV, ACX, ACZ, APE, APF
Golf 5 Variant (1K)3 vehicles	05/2007 – 07/2009	AZV, BKD, BMM, CBDA, CBDB, CFHB	0603 / ALE, ALI
Golf 6 Plus (52)3 vehicles	01/2009 – 08/2014	AZV, BKD, BMM, CBDA, CBDB, CFHB, CFHC	0603 / 776, 779, ACV, ACZ, APE, APF
Golf 6 Variant (AJ)2 vehicles1 of them: some versions only	07/2009 – 07/2013	AZV, BKD, CBDA, CBDB, CFHB, CFHC, CJAA	0603 / ALE, ALI
Jetta 5 (1K) 2004–3 vehicles	09/2005 – 10/2010	AZV, BKD, BMM, CBDA, CBDB, CBEA, CJAA	0603 / 813, ACO, ACQ
Touran 1 (1T) 2003–20154 vehicles1 of them: some versions only	02/2003 – 05/2015	AZV, BKD, BMM, BMN, CFHC, CFJA	0603 / 694, 740, ABF, ABG, ABL, ABM, ABR, ABS, ASG, AWK, AWL, BAB, BAC, BAD, BAE
Touran 1 Van (1T)1 vehicle	02/2003 – 05/2010	AZV	Not listed