Name: Coolant Flange APEC ATH1515 OE Ref 03L121121A
Brand: APEC
SKU: ATH1515
Price: 28 GBP
Availability: InStock

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Coolant Flange APEC ATH1515 OE Ref 03L121121A APEC

Key Specification:

EAN: 5056667479333
Fitting Position: Left
OEM Reference number: 03L121121A
PURPOSE GROUP: Coolant Circulation
Supplementary Info: Apec

See Full Specification

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£ 28

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SKU:	APEC ATH1515
Brand	APEC

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Specification
Description
OEM Numbers
Compatibilities
Reviews

EAN

5056667479333

Fitting Position

Left

OEM Reference number

03L121121A

PURPOSE GROUP

Coolant Circulation

Supplementary Info

Apec

Coolant Flange APEC OE Ref – APEC – OEM 03L121121A

This Coolant Flange APEC OE Ref is supplied by APEC as a replacement for OEM reference 03L121121A. It is intended for use in selected AUDI, SEAT, SKODA, VW vehicles and designed to meet original equipment fit and functional requirements.

The part is identified by manufacturer reference ATH1515 and EAN 5056667479333, allowing accurate identification and compatibility verification before installation. It is suitable for replacing worn, damaged, or non-functioning components where dependable operation is required.

Fitting position of this Coolant Flange is: Left
Apec

Fitment & Compatibility

Correct part selection is essential to ensure proper fitment. Please verify compatibility by using the vehicle registration lookup tool or by matching the OEM reference number before ordering.

This part is compatible with selected AUDI, SEAT, SKODA, VW models. Detailed compatibility information is available in the Compatibility section of this page.

If this part is not suitable for your vehicle, browse alternative options in our Engine Cooling System category.

Reference number(s) comparable with the original spare part number

LAND ROVER 03L121121A

OE reference number(s) comparable with the original spare part number

AUDI

AUDI A3 (8P1) From 05/2003 to 12/2013

2.0 TDI quattro 4WD 01/2006-06/2008, 103 kw, 1968 ccm, 140 PS, Hatchback, Diesel , ENG: BMM

2.0 TDI quattro 4WD 03/2006-08/2012, 125 kw, 1968 ccm, 170 PS, Hatchback, Diesel , ENG: CFGB, CBBB, BMN

2.0 TDI quattro 4WD 05/2003-06/2008, 100 kw, 1968 ccm, 136 PS, Hatchback, Diesel , ENG: AZV

2.0 TDI 4WD 06/2006-06/2008, 120 kw, 1968 ccm, 163 PS, Hatchback, Diesel , ENG: BUY

2.0 TDI 16V 4WD 05/2003-08/2012, 103 kw, 1968 ccm, 140 PS, Hatchback, Diesel , ENG: BKD, CLJA, CFFB, CBEA, CBAB

2.0 TDI 4WD 06/2005-06/2008, 103 kw, 1968 ccm, 140 PS, Hatchback, Diesel , ENG: BMM

2.0 TDI 16V quattro 4WD 08/2004-08/2012, 103 kw, 1968 ccm, 140 PS, Hatchback, Diesel , ENG: BKD, CFFB, CBAB

1.9 TDI 4WD 05/2003-05/2010, 77 kw, 1896 ccm, 105 PS, Hatchback, Diesel , ENG: BXE, BKC, BLS

AUDI A3 Convertible (8P7) From 04/2008 to 05/2013

1.9 TDI 4WD 04/2008-10/2009, 77 kw, 1896 ccm, 105 PS, Convertible, Diesel , ENG: BLS

AUDI A3 Sportback (8PA) From 09/2004 to 12/2015

2.0 TDI quattro 4WD 01/2006-06/2008, 103 kw, 1968 ccm, 140 PS, Hatchback, Diesel , ENG: BMM

1.9 TDI 4WD 09/2004-05/2010, 77 kw, 1896 ccm, 105 PS, Hatchback, Diesel , ENG: BXE, BKC, BLS

2.0 TDI quattro 4WD 03/2006-03/2013, 125 kw, 1968 ccm, 170 PS, Hatchback, Diesel , ENG: CFGB, CBBB, BMN

2.0 TDI 16V 4WD 09/2004-03/2013, 103 kw, 1968 ccm, 140 PS, Hatchback, Diesel , ENG: BKD, CLJA, CFFB, CBEA, CBAB

2.0 TDI 4WD 06/2005-06/2008, 103 kw, 1968 ccm, 140 PS, Hatchback, Diesel , ENG: BMM

2.0 TDI 4WD 03/2006-03/2013, 125 kw, 1968 ccm, 170 PS, Hatchback, Diesel , ENG: CFGB, CBBB, BMN

2.0 TDI 4WD 06/2006-06/2008, 120 kw, 1968 ccm, 163 PS, Hatchback, Diesel , ENG: BUY

2.0 TDI 16V quattro 4WD 11/2005-03/2013, 103 kw, 1968 ccm, 140 PS, Hatchback, Diesel , ENG: BKD, CFFB, CBAB

SEAT

SEAT ALTEA (5P1) From 03/2004

2.0 TDI 4WD 11/2005-11/2010, 103 kw, 1968 ccm, 140 PS, MPV, Diesel , ENG: BMM

2.0 TDI 4WD 03/2004-05/2009, 100 kw, 1968 ccm, 136 PS, MPV, Diesel , ENG: AZV

1.9 TDI 4WD 04/2004-12/2010, 77 kw, 1896 ccm, 105 PS, MPV, Diesel , ENG: BKC, BXE, BJB, BLS

2.0 TDI 16V 4WD 03/2004-07/2015, 103 kw, 1968 ccm, 140 PS, MPV, Diesel , ENG: CFHC, BKD

2.0 TDI 4WD 03/2006-05/2010, 125 kw, 1968 ccm, 170 PS, MPV, Diesel , ENG: BMN, CEGA

SEAT ALTEA XL (5P5, 5P8) From 10/2006

2.0 TDI 16V 4WD 10/2006-07/2015, 103 kw, 1968 ccm, 140 PS, MPV, Diesel , ENG: CFHC, BKD

2.0 TDI 4x4 4WD 06/2007-06/2013, 125 kw, 1968 ccm, 170 PS, MPV, Diesel , ENG: BMN, CEGA, CFJA

2.0 TDI 4WD 06/2007-12/2013, 125 kw, 1968 ccm, 170 PS, MPV, Diesel , ENG: BMN, CEGA

2.0 TDI 4x4 4WD 06/2007-11/2010, 103 kw, 1968 ccm, 140 PS, MPV, Diesel , ENG: BMM

2.0 TDI 4WD 10/2006-11/2010, 103 kw, 1968 ccm, 140 PS, MPV, Diesel , ENG: BMM

1.9 TDI 4WD 10/2006-12/2010, 77 kw, 1896 ccm, 105 PS, MPV, Diesel , ENG: BKC, BXE, BLS

SEAT LEON (1P1) From 05/2005 to 12/2013

2.0 TDI 4WD 07/2005-05/2010, 100 kw, 1968 ccm, 136 PS, Hatchback, Diesel , ENG: AZV

2.0 TDI 4WD 05/2006-12/2012, 125 kw, 1968 ccm, 170 PS, Hatchback, Diesel , ENG: BMN, CEGA, CFJA

2.0 TDI 4WD 10/2005-10/2010, 103 kw, 1968 ccm, 140 PS, Hatchback, Diesel , ENG: BMM

1.9 TDI 4WD 07/2005-12/2010, 77 kw, 1896 ccm, 105 PS, Hatchback, Diesel , ENG: BKC, BXE, BLS

2.0 TDI 16V 4WD 07/2005-12/2012, 103 kw, 1968 ccm, 140 PS, Hatchback, Diesel , ENG: CFHC, BKD, CLCB

SEAT TOLEDO III (5P2) From 04/2004 to 05/2009

1.9 TDI 4WD 10/2004-05/2009, 77 kw, 1896 ccm, 105 PS, MPV, Diesel , ENG: BKC, BXE, BJB, BLS

2.0 TDI 4WD 11/2005-05/2009, 103 kw, 1968 ccm, 140 PS, MPV, Diesel , ENG: BMM

2.0 TDI 4WD 09/2004-05/2009, 100 kw, 1968 ccm, 136 PS, MPV, Diesel , ENG: AZV

2.0 TDI 16V 4WD 04/2004-05/2009, 103 kw, 1968 ccm, 140 PS, MPV, Diesel , ENG: BKD

2.0 TDI 4WD 01/2006-05/2009, 125 kw, 1968 ccm, 170 PS, MPV, Diesel , ENG: BMN, CEGA

SKODA

SKODA OCTAVIA II (1Z3) From 02/2004 to 06/2013

1.9 TDI 4WD 06/2004-12/2010, 77 kw, 1896 ccm, 105 PS, Hatchback, Diesel , ENG: BXE, BLS, BKC, BJB

2.0 TDI RS 4WD 04/2006-02/2013, 125 kw, 1968 ccm, 170 PS, Hatchback, Diesel , ENG: CEGA, BMN

2.0 TDI 16V 4WD 02/2004-04/2013, 103 kw, 1968 ccm, 140 PS, Hatchback, Diesel , ENG: CFHC, CLCB, BKD

2.0 TDI 4WD 02/2004-05/2010, 100 kw, 1968 ccm, 136 PS, Hatchback, Diesel , ENG: AZV

2.0 TDI 4WD 11/2005-05/2010, 103 kw, 1968 ccm, 140 PS, Hatchback, Diesel , ENG: BMM

SKODA OCTAVIA II Combi (1Z5) From 02/2004 to 06/2013

2.0 TDI RS 4WD 04/2006-02/2013, 125 kw, 1968 ccm, 170 PS, Estate, Diesel , ENG: CEGA, BMN

2.0 TDI 16V 4WD 02/2004-05/2010, 100 kw, 1968 ccm, 136 PS, Estate, Diesel , ENG: AZV

2.0 TDI 4WD 11/2005-05/2010, 103 kw, 1968 ccm, 140 PS, Estate, Diesel , ENG: BMM

2.0 TDI 4x4 4WD 07/2006-05/2010, 103 kw, 1968 ccm, 140 PS, Estate, Diesel , ENG: BMM

1.9 TDI 4WD 09/2004-12/2010, 77 kw, 1896 ccm, 105 PS, Estate, Diesel , ENG: BXE, BLS, BKC, BJB

1.9 TDI 4x4 4WD 11/2004-12/2010, 77 kw, 1896 ccm, 105 PS, Estate, Diesel , ENG: BXE, BLS, BKC

2.0 TDI 16V 4WD 02/2004-05/2013, 103 kw, 1968 ccm, 140 PS, Estate, Diesel , ENG: CFHC, CLCB, BKD

SKODA SUPERB II (3T4) From 03/2008 to 05/2015

2.0 TDI 4WD 03/2008-05/2010, 103 kw, 1968 ccm, 140 PS, Hatchback, Diesel , ENG: BMP

1.9 TDI 4WD 03/2008-11/2010, 77 kw, 1896 ccm, 105 PS, Hatchback, Diesel , ENG: BXE, BLS

SKODA SUPERB II Estate (3T5) From 10/2009 to 05/2015

1.9 TDI 4WD 10/2009-11/2010, 77 kw, 1896 ccm, 105 PS, Estate, Diesel , ENG: BXE, BLS

2.0 TDI 4WD 10/2009-03/2010, 103 kw, 1968 ccm, 140 PS, Estate, Diesel , ENG: BMP

VW CADDY III Box Body/MPV (2KA, 2KH, 2CA, 2CH) From 03/2004 to 05/2015

1.9 TDI 4motion 4WD 11/2008-08/2010, 77 kw, 1896 ccm, 105 PS, Box Body/MPV, Diesel , ENG: BLS

2.0 TDI 4WD 09/2007-08/2010, 103 kw, 1968 ccm, 140 PS, Box Body/MPV, Diesel , ENG: BMM

1.9 TDI 4WD 04/2004-08/2010, 77 kw, 1896 ccm, 105 PS, Box Body/MPV, Diesel , ENG: BLS, BJB

1.9 TDI 4WD 09/2005-08/2010, 55 kw, 1896 ccm, 75 PS, Box Body/MPV, Diesel , ENG: BSU

VW CADDY III Estate (2KB, 2KJ, 2CB, 2CJ) From 03/2004 to 05/2015

2.0 TDI 4WD 09/2007-08/2010, 103 kw, 1968 ccm, 140 PS, MPV, Diesel , ENG: BMM

1.9 TDI 4WD 09/2005-08/2010, 55 kw, 1896 ccm, 75 PS, MPV, Diesel , ENG: BSU

1.9 TDI 4motion 4WD 05/2008-08/2010, 77 kw, 1896 ccm, 105 PS, MPV, Diesel , ENG: BLS

1.9 TDI 4WD 04/2004-08/2010, 77 kw, 1896 ccm, 105 PS, MPV, Diesel , ENG: BLS, BJB

VW EOS (1F7, 1F8) From 03/2006 to 08/2015

2.0 TDI 4WD 06/2006-05/2008, 103 kw, 1968 ccm, 140 PS, Convertible, Diesel , ENG: BMM

VW GOLF PLUS V (5M1, 521) From 12/2004 to 12/2013

2.0 TDI 4WD 05/2005-12/2013, 100 kw, 1968 ccm, 136 PS, Hatchback, Diesel , ENG: CFHB, CBDA, AZV

2.0 TDI 4WD 05/2005-05/2007, 96 kw, 1968 ccm, 131 PS, Hatchback, Diesel , ENG: BEE

2.0 TDI 16V 4WD 01/2005-12/2013, 103 kw, 1968 ccm, 140 PS, Hatchback, Diesel , ENG: BKD, CFHC, CBDB

2.0 TDI 4WD 12/2005-05/2011, 103 kw, 1968 ccm, 140 PS, Hatchback, Diesel , ENG: BMM

1.9 TDI 4WD 05/2005-12/2008, 66 kw, 1896 ccm, 90 PS, Hatchback, Diesel , ENG: BXF, BRU, BXJ

1.9 TDI 4WD 01/2005-01/2009, 77 kw, 1896 ccm, 105 PS, Hatchback, Diesel , ENG: BLS, BKC, BXE

VW GOLF V (1K1) From 10/2003 to 07/2010

2.0 TDI 4motion 4WD 01/2007-11/2008, 103 kw, 1968 ccm, 140 PS, Hatchback, Diesel , ENG: BMM

1.9 TDI 4WD 05/2004-11/2008, 66 kw, 1896 ccm, 90 PS, Hatchback, Diesel , ENG: BXF, BRU, BXJ

1.9 TDI 4motion 4WD 08/2004-11/2008, 77 kw, 1896 ccm, 105 PS, Hatchback, Diesel , ENG: BLS, BKC, BXE

1.9 TDI 4WD 10/2003-11/2008, 77 kw, 1896 ccm, 105 PS, Hatchback, Diesel , ENG: BLS, BKC, BXE

2.0 TDI 16V 4WD 10/2003-11/2008, 103 kw, 1968 ccm, 140 PS, Hatchback, Diesel , ENG: BKD

2.0 TDI 4WD 11/2005-11/2008, 125 kw, 1968 ccm, 170 PS, Hatchback, Diesel , ENG: BMN

2.0 TDI 16V 4motion 4WD 08/2004-11/2008, 103 kw, 1968 ccm, 140 PS, Hatchback, Diesel , ENG: BKD

2.0 TDI 4WD 12/2004-11/2008, 103 kw, 1968 ccm, 140 PS, Hatchback, Diesel , ENG: BMM

2.0 TDI 4WD 10/2003-11/2008, 100 kw, 1968 ccm, 136 PS, Hatchback, Diesel , ENG: AZV

VW GOLF V Estate (1K5) From 01/2007 to 07/2009

2.0 TDI 4WD 06/2007-07/2009, 100 kw, 1968 ccm, 136 PS, Estate, Diesel , ENG: CBDA, AZV

1.9 TDI 4WD 06/2007-07/2009, 77 kw, 1896 ccm, 105 PS, Estate, Diesel , ENG: BLS, BXE

2.0 TDI 4WD 06/2007-07/2009, 103 kw, 1968 ccm, 140 PS, Estate, Diesel , ENG: BMM

2.0 TDI 16V 4WD 06/2007-07/2009, 103 kw, 1968 ccm, 140 PS, Estate, Diesel , ENG: BKD, CBDB

1.9 TDI 4motion 4WD 01/2008-07/2009, 77 kw, 1896 ccm, 105 PS, Estate, Diesel , ENG: BLS

VW JETTA III (1K2) From 09/2004 to 12/2013

1.9 TDI 4WD 08/2005-10/2010, 77 kw, 1896 ccm, 105 PS, Saloon, Diesel , ENG: BLS, BKC, BXE

2.0 TDI 4WD 10/2005-10/2010, 103 kw, 1968 ccm, 140 PS, Saloon, Diesel , ENG: BMM

2.0 TDI 16V 4WD 08/2005-10/2010, 103 kw, 1968 ccm, 140 PS, Saloon, Diesel , ENG: CBEA, BKD, CJAA, CBDB

2.0 TDI 4WD 10/2006-10/2010, 125 kw, 1968 ccm, 170 PS, Saloon, Diesel , ENG: BMN, CEGA

2.0 TDI 4WD 09/2005-10/2010, 100 kw, 1968 ccm, 136 PS, Saloon, Diesel , ENG: CBDA, AZV

VW PASSAT B6 (3C2) From 03/2005 to 12/2010

2.0 TDI 4WD 08/2005-07/2010, 125 kw, 1968 ccm, 170 PS, Saloon, Diesel , ENG: CBBB, BMR

2.0 TDI 4motion 4WD 03/2005-05/2009, 103 kw, 1968 ccm, 140 PS, Saloon, Diesel , ENG: BMP

1.9 TDI 4WD 03/2005-07/2010, 77 kw, 1896 ccm, 105 PS, Saloon, Diesel , ENG: BLS, BKC, BXE

2.0 TDI 4WD 03/2005-11/2010, 100 kw, 1968 ccm, 136 PS, Saloon, Diesel , ENG: BMA, CBAA

2.0 TDI 4WD 11/2005-05/2007, 88 kw, 1968 ccm, 120 PS, Saloon, Diesel , ENG: BWV

2.0 TDI 16V 4motion 4WD 03/2005-08/2010, 103 kw, 1968 ccm, 140 PS, Saloon, Diesel , ENG: BKP, CBAB

2.0 TDI 16V 4WD 03/2005-07/2010, 103 kw, 1968 ccm, 140 PS, Saloon, Diesel , ENG: BKP, CBAB

2.0 TDI 4WD 03/2005-05/2009, 103 kw, 1968 ccm, 140 PS, Saloon, Diesel , ENG: BMP

VW PASSAT B6 Estate (3C5) From 08/2005 to 11/2011

2.0 TDI 16V 4motion 4WD 08/2005-11/2010, 103 kw, 1968 ccm, 140 PS, Estate, Diesel , ENG: BKP, CBAB

2.0 TDI 4motion 4WD 08/2005-05/2009, 103 kw, 1968 ccm, 140 PS, Estate, Diesel , ENG: BMP

2.0 TDI 4WD 08/2005-02/2006, 90 kw, 1968 ccm, 122 PS, Estate, Diesel , ENG: BVE

1.9 TDI 4WD 08/2005-11/2010, 77 kw, 1896 ccm, 105 PS, Estate, Diesel , ENG: BLS, BKC, BXE

2.0 TDI 4WD 11/2005-05/2007, 88 kw, 1968 ccm, 120 PS, Estate, Diesel , ENG: BWV

2.0 TDI 4WD 08/2005-11/2010, 100 kw, 1968 ccm, 136 PS, Estate, Diesel , ENG: BMA, CBAA

2.0 TDI 4WD 08/2005-05/2009, 103 kw, 1968 ccm, 140 PS, Estate, Diesel , ENG: BMP

2.0 TDI 4WD 08/2005-11/2010, 125 kw, 1968 ccm, 170 PS, Estate, Diesel , ENG: CBBB, BMR

2.0 TDI 16V 4WD 08/2005-11/2010, 103 kw, 1968 ccm, 140 PS, Estate, Diesel , ENG: BKP, CBAB

VW TOURAN (1T1, 1T2) From 02/2003 to 05/2010

2.0 TDI 16V 4WD 08/2003-05/2010, 103 kw, 1968 ccm, 140 PS, MPV, Diesel , ENG: BKD

1.9 TDI 4WD 11/2004-05/2010, 66 kw, 1896 ccm, 90 PS, MPV, Diesel , ENG: BXF, BRU, BXJ

2.0 TDI 4WD 12/2005-05/2010, 125 kw, 1968 ccm, 170 PS, MPV, Diesel , ENG: CFJA, BMN

1.9 TDI 4WD 08/2003-05/2010, 77 kw, 1896 ccm, 105 PS, MPV, Diesel , ENG: BLS, BKC, BXE

2.0 TDI 4WD 12/2005-05/2010, 103 kw, 1968 ccm, 140 PS, MPV, Diesel , ENG: BMM

2.0 TDI 4WD 02/2003-05/2010, 100 kw, 1968 ccm, 136 PS, MPV, Diesel , ENG: AZV

Berry
12 Nov, 2025
elderly car so really pleased that the part could be supplied :-) Correct part arrived swiftly - excellent - thank you
Edward & Susan
20 OCT, 2025
These guys were real helpful when I was looking for an EGR valve. Great communications and fast delivery, the valve did exactly as It was meant to do and it was a lot cheaper than everywhere else I looked. I'll be using eAuto Parts again. Top banana.
Charlie
27 AUG, 2025
eAuto Parts made me happy because it only took 2 minutes to order the part and at a very good price, also very quick delivery, will definitely deal with them again.
Adam Taylor
12 May, 2025
Quick enquiry response, easy buying and quick delivery. Quality of goods was good and fitted with no problem (Suzuki bonnet hinges.) recommended.
Helena Garcia
2 January, 2025
The correct part was rapidly identified and located, and was despatched promply to my chosen repairer in time for the work to be done on schedule. Very pleased with the service and will be using eAuto Parts again.