Radiator, engine cooling4B0 121 251 F

Audi, CUPRA, 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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Used

Checked 2026-10-22 14:25 UTC

€16.20 – €75.00Cheapest listing: + €35.15 shipping to Germanyestimated delivery in 5–7 daysView on Ovoko

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Aftermarket part numbers

Supplier articles whose catalogue lists 4B0 121 251 F. 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.

BOSCH: 1986ED1298Fitment conditions:For vehicles with manual transmission Installation period: 12/1996, 01/1997, 04/2001, 05/2001, 05/2004 For vehicles with 6-speed manual transmission
HELLA: 8MK 366 305-001Radiator type: Mechanically jointed cooling fins Cooling Fin Material: Aluminium Water Tank Material (radiator): Plastic Core Length: 635 mm Core Width: 398 mm Core Depth: 34 mm Inlet Diameter: 32.5 mm Outlet Diameter: 32.5 mm Supplementary Article/Supplementary Info: without gasket/seal
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Fitment conditions:New Part Construction Year to: 01.2003, 05.2003, 05.2005 Transmission Type: 5-Speed Manual Transmission, 6-Speed Manual Transmission
MAGNETI MARELLI: 350213199900Core Width: 396 mm Core Depth: 32 mm Core Length: 635 mm Radiator type: Mechanically jointed cooling fins
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Fitment conditions:Engine Code: ABC, ACK, ADR, AFB, AFC, AGA, AGB, AGE, AHA, AJG, AJK, AJM, AKN, ALF, ALG, ALW, AML, AMM, AMX, APC, APR, APS, APT, APZ, AQD, ARG, ARJ, ARN, ASM, ATQ, ATX, AYM, AZA, AZB, BAU, BBG, BDG, BDH, BDV Transmission Type: 5-Speed Manual Transmission, 6-Speed Manual Transmission Construction Year to: 07.1998, 12.1998, 06.2000, 08.2000, 10.2000, 11.2000, 05.2001, 04.2002, 01.2003, 05.2003, 05.2004 Construction Year from: 02.1996, 04.1997, 05.1997, 06.1997, 08.1997, 11.1997, 02.1998, 03.1998, 04.1998, 08.1998, 02.1999, 09.1999, 08.2003 Vehicle Equipment: for vehicles with air conditioning (manually controlled)
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MAHLE: CR 423 000SRadiator type: Mechanically jointed cooling fins Core Length: 630 mm Core Width: 397 mm Core Depth: 32 mm Water Tank Material (radiator): Plastic Supplementary Article/Supplementary Info 2: with screw Packaging height: 13.5 cm Net Weight: 3,349 g Packaging width: 51 cm Packaging length: 84 cm
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Fitment conditions:Transmission Type: 5-Speed Manual Transmission, 6-Speed Manual Transmission, Manual Transmission Construction Year from: 04.1997
STELLOX: 10-25125-SXCore Length: 632 mm Core Width: 398 mm Core Depth: 32 mm Transmission Type: Manual Transmission Vehicle Equipment: for vehicles with air conditioning Vehicle Equipment: for vehicles without air conditioning for OE number: 4B0.121.251 K, N
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Fitment conditions:Version: 2 Construction Year to: 05.2000, 08.2000, 04.2001, 05.2001, 05.2004 Construction Year from: 12.1996
ZentParts: Z20162Transmission Type: Manual Transmission Core Length: 632 mm Core Width: 398 mm Core Depth: 32 mm Vehicle Equipment: for vehicles with air conditioning for OE number: 8D0121251N
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Vehicle fitment

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

103 vehicles in 21 model series, inferred

Aftermarket parts that list 4B0 121 251 F fit these vehicles according to their supplier catalogues. That does not prove 4B0 121 251 F itself fits every one: check the engine code, production dates and the supplier’s restrictions on the model series’ vehicle pages.

Audi

14 model series · 71 vehicles

Audi model series inferred from aftermarket parts
Model series	Production	Engine codes	HSN / TSN
A4 (8D) 1994–20048 vehicles	11/1994 – 12/2001	AAH, ABC, ACK, ACZ, AFB, AFC, AGA, AHA, AJG, AKN, ALF, ALG, AML, AMM, AMX, APR, APS, APZ, AQD, ARJ, ATQ, ATX	0588 / 595, 597, 633, 661, 665, 696
A4 (8D) Avant6 vehicles	11/1994 – 09/2001	ABC, ACK, AFB, AGA, AHA, AJG, AKN, ALF, ALG, AML, AMM, APR, APS, APZ, AQD, ARJ, ATX	0588 / 623, 634, 662, 666, 698
A4 (8D) Avant quattro7 vehicles	07/1995 – 09/2001	ABC, ACK, ADR, AFB, AGA, AHA, AJG, AJM, AKN, ALF, ALG, AML, AMX, APR, APS, APT, APZ, AQD, ARG, ARJ, ATJ, ATQ	0588 / 620, 624, 636, 664, 668, 699, 716
A4 (8D) quattro7 vehicles	11/1994 – 08/2001	AAH, ABC, ACK, AFB, AFC, AGA, AHA, AJG, AKN, ALF, ALG, AML, AMX, APR, APS, APZ, AQD, ARJ, ATQ, ATX	0588 / 596, 598, 635, 663, 667, 697
A6 (4A) 1994–19981 vehicle	10/1995 – 10/1997	ACK	0588 / 614
A6 (4A) Avant1 vehicle	10/1995 – 10/1997	ACK	0588 / 615
A6 (4A) Avant quattro1 vehicle	12/1995 – 10/1997	ACK	0588 / 617
A6 (4B) 1997–20129 vehicles	04/1997 – 01/2005	ACK, AGA, AGE, AJG, AJK, ALF, ALG, ALW, AML, AMM, AMX, APC, APR, APS, APZ, AQD, ARJ, ARN, ASM, ATQ, ATX, BDV	0588 / 653, 655, 659, 669, 695, 768
A6 (4B) Allroad quattro2 vehicles	05/2000 – 08/2005	ARE, BES	0588 / 736
A6 (4B) Avant9 vehicles	04/1997 – 01/2005	ACK, AGA, AGE, AJG, AJK, ALF, ALG, ALW, AML, AMM, AMX, APC, APR, APS, APZ, AQD, ARJ, ARN, ASM, ATX, BDV	0588 / 679, 684, 686, 690, 694, 770
A6 (4B) Avant quattro9 vehicles	04/1997 – 01/2005	ACK, AGA, AJG, AJK, ALF, ALG, AML, AMX, APC, APR, APS, APZ, AQD, ARE, ARJ, ATQ, ATX, AZA, BDV, BES	0588 / 685, 687, 691, 692, 736, 771
A6 (4B) quattro9 vehicles	04/1997 – 01/2005	ACK, AGA, AJG, AJK, ALF, ALG, AML, AMX, APC, APR, APS, APZ, AQD, ARE, ARJ, ATQ, ATX, AZA, BDV, BES	0588 / 654, 656, 660, 693, 767, 769
RS4 (8D) Avant quattro1 vehicle	06/2000 – 09/2001	ASJ, AZR	7967 / 307
S4 (8D) quattro1 vehicle	10/1997 – 09/2001	AGB, AZB	0588 / 645

Škoda

1 model series · 4 vehicles

Škoda model series inferred from aftermarket parts
Model series	Production	Engine codes	HSN / TSN
Superb I4 vehicles	12/2001 – 04/2008	AMX, AYM, BBG, BDG	8004 / 380, 381, 394, AAC, AAH

Volkswagen

6 model series · 28 vehicles

Volkswagen model series inferred from aftermarket parts
Model series	Production	Engine codes	HSN / TSN
Passat 4 (3B) 1996–20056 vehicles	05/1997 – 05/2005	ACK, AFB, AGE, AHA, AKN, ALT, AMX, APR, AQD, ATQ, ATX, BBG, BDG	0603 / 348, 473, 608, 671, 716
Passat 4 4motion (3B)5 vehicles	12/1998 – 05/2005	ACK, AFB, AHA, AKN, ALG, AMX, APR, AQD, ATQ, BAU, BBG, BDH, BDN, BDP	0603 / 352, 495, 609, 623, 642, 650, 672, 704
Passat 4 syncro (3B)2 vehicles	04/1997 – 08/2000	ACK, AHA, ALG, APR, AQD	0603 / 352
Passat 4 Variant (3B)8 vehicles1 of them: some versions only	05/1997 – 05/2005	ACK, AEB, AFB, AGE, AHA, AKN, ALT, AMX, ANB, APR, APU, AQD, ATQ, ATW, ATX, AUG, AVF, AWT, AWX, BBG, BDG	0603 / 363, 365, 474, 606, 614, 616, 670, 717
Passat 4 Variant 4motion (3B)5 vehicles	06/1997 – 12/2005	ACK, AFB, AHA, AKN, ALG, AMX, APR, AQD, ATQ, ATX, BAU, BBG, BDH, BDN, BDP	0603 / 367, 496, 607, 622, 651, 703
Passat 4 Variant syncro (3B)2 vehicles	06/1997 – 08/2000	ACK, AHA, ALG, APR, AQD	0603 / 367