Radiator Hose03L 121 101

Audi and SEAT 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 2026-10-17 01:15 UTC

€2.54 – €36.82Cheapest listing: + €10.76 shipping to Germanyestimated delivery in 4–6 daysView on Ovoko

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Aftermarket part numbers

Supplier articles whose catalogue lists 03L 121 101. 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: 2421717Cooling Hose: from distributor to water pipe Material: EPDM (ethylene propylene diene Monomer (M-class) rubber)Fitment conditions:Engine Code: CAGA, CAGB, CAHB, CGLA, CGLD, CGLE, CJCA, CJCB, CJCD, CMFA, CMFB

Vehicle fitment

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

74 vehicles in 19 model series, inferred

Aftermarket parts that list 03L 121 101 fit these vehicles according to their supplier catalogues. That does not prove 03L 121 101 itself fits every one: check the engine code, production dates and the supplier’s restrictions on the model series’ vehicle pages.

Audi

17 model series · 68 vehicles

Audi model series inferred from aftermarket parts
Model series	Production	Engine codes	HSN / TSN
A4 (8K) 2007–7 vehicles	11/2007 – 12/2015	CAGA, CAGB, CAGC, CAHA, CAHB, CGLC, CGLD, CJCA, CJCB, CJCC, CJCD, CMEA, CMFA, CMFB, CMGB, CNHC, CSUA, CSUB	0588 / AGR, AGX, AGY, AHG, AHI, ASY, AXG, BFL, BGB
A4 (8K) Allroad quattro6 vehicles1 of them: some versions only	04/2009 – 05/2016	CAGA, CAGB, CAHA, CAHB, CGLC, CGLD, CJCA, CJCB, CJCD, CNHC, CSUA, CSUB	0588 / AHN, AKG, AKI, APH, APL, AQC, AQD, ASW, AUQ, AXO, AZQ
A4 (8K) Avant7 vehicles	04/2008 – 12/2015	CAGA, CAGB, CAGC, CAHA, CAHB, CGLC, CGLD, CJCA, CJCB, CJCC, CJCD, CMEA, CMFA, CMFB, CNHC, CSUA, CSUB	0588 / AHA, AHB, AHC, AHD, AHM, APG, API, APJ, APK, APM, ASX, ATW, AXN, AZP
A4 (8K) Avant quattro4 vehicles1 of them: some versions only	08/2008 – 12/2015	CAGA, CAHA, CGLC, CJCA, CJCD, CSUA	0588 / AHN, AJU, ASW, AXO, AZQ
A4 (8K) quattro4 vehicles	01/2008 – 12/2015	CAGA, CAHA, CGLC, CJCA, CJCD, CSUA	0588 / AHJ, AJT, AUB, AXH
A5 (8F) Cabrio 2009–20175 vehicles	05/2009 – 01/2017	CAHA, CAHB, CGLC, CGLD, CJCA, CJCD, CSUA	0588 / AKS, AKT, ASI, AUG, AXP
A5 (8F) Cabrio quattro1 vehicle	01/2012 – 05/2015	CGLC	0588 / AUF
A5 (8T) Coupe3 vehicles	08/2008 – 12/2015	CAHA, CAHB, CGLC, CGLD, CNHC	0588 / AGK, AHF, ARZ
A5 (8T) Coupe quattro2 vehicles	08/2008 – 12/2015	CAHA, CGLC	0588 / AIM, ASZ
A5 (8T) Sportback6 vehicles	09/2009 – 12/2015	CAGA, CAGB, CAHA, CAHB, CGLC, CGLD, CJCA, CJCB, CJCD, CMEA, CMFA, CMFB, CNHC, CSUA, CSUB	0588 / AKP, AKW, ALI, ALK, APG, API, APK, APM, ASE, ATW, AXI, AZP
A5 (8T) Sportback quattro2 vehicles	09/2009 – 12/2015	CAHA, CGLC	0588 / ALF, APL, ATA, AUQ
A6 (4F) 2001–20113 vehicles	07/2004 – 03/2011	BNA, BRF, CAGB, CAHA, CAHB	0588 / 874, 894, ACB, AJO, AKK
A6 (4F) Avant3 vehicles	06/2005 – 08/2011	BNA, BRF, CAGB, CAHA, CAHB	0588 / ABK, AJP, AKJ, AOR, AOS, AOT
A6 (4G) 2009–3 vehicles	01/2011 – 09/2018	CGLC, CGLD, CGLE, CMGB, CSUE	0588 / AOD, AQY, AUU
A6 (4G) Avant3 vehicles	05/2011 – 09/2018	CGLC, CGLD, CGLE, CMGB, CSUE, DDCA	0588 / ARK, ART, ARW, ARX, AUT, AUW
Q5 (8R) 2010–20173 vehicles1 of them: some versions only	05/2010 – 05/2017	CJCA, CJCB, CJCD, CSUA, CSUB	0588 / AQI, ARG, ARH, ARI, AXU, AZK
Q5 (8R) quattro6 vehicles	05/2008 – 05/2017	CAGA, CAGB, CAHA, CAHB, CGLA, CGLB, CGLC, CGLD, CJCA, CJCB, CJCD, CMGA, CMGB, CNHC, CSUA, CSUB	0588 / AIW, AIX, ALH, ALJ, ALS, ALT, ALU, ALV, AOF, AOG, AOH, AOI, AVU, AWD, AXV, AZL

SEAT

2 model series · 6 vehicles

SEAT model series inferred from aftermarket parts
Model series	Production	Engine codes	HSN / TSN
Exeo (3R) 2008–20133 vehicles	12/2008 – 05/2013	CAGA, CAGC, CAHA, CGLB, CJCA, CJCC	7593 / ADR, ADS, AED
Exeo ST (3R)3 vehicles	05/2009 – 05/2013	CAGA, CAGC, CAHA, CGLB, CJCA, CJCC	7593 / ADZ, AEA, AEE