Name: V ribbed Belt Tensioner Lever MASTER-SPORT N31047-PCS-MS OE Ref 03C145299C
Brand: MASTER SPORT
SKU: N31047-PCS-MS
Price: 63 GBP
Availability: InStock

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V ribbed Belt Tensioner Lever MASTER-SPORT N31047-PCS-MS OE Ref 03C145299C MASTER SPORT

Key Specification:

Diameter [mm]: 65
EAN: 4251729632317
Gross Weight [kg]: 0.6
Net Weight [kg]: 0.54
OEM Reference number: 03C145299C

See Full Specification

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£ 63

£ 52.5 excl. VAT

In Stock

SKU:	MASTER-SPORT N31047-PCS-MS
Brand	MASTER SPORT

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Specification
Description
OEM Numbers
Compatibilities
Reviews

Diameter [mm]

EAN

4251729632317

Gross Weight [kg]

0.6

Net Weight [kg]

0.54

OEM Reference number

03C145299C

PURPOSE GROUP

V-Ribbed Belt

Supplementary Info

551310470 - AB551310470 - BV551310470 - HD551310470

Tensioner Pulley Actuation

Automatic

Width [mm]

V ribbed Belt Tensioner Lever MASTER SPORT OE Ref – MASTER SPORT – OEM 03C145299C

This V ribbed Belt Tensioner Lever MASTER SPORT OE Ref is supplied by MASTER SPORT as a replacement for OEM reference 03C145299C. 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 N31047-PCS-MS and EAN 4251729632317, allowing accurate identification and compatibility verification prior to installation. It is suitable for replacing worn, damaged, or non-functioning components where dependable operation is required.

551310470 - AB551310470 - BV551310470 - HD551310470

Fitment & Compatibility

Correct part selection is essential to ensure proper fitment. Please confirm compatibility by matching the OEM reference number or using the vehicle registration lookup tool 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 Belt Drive category.

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

AUDI 03C 145 299 C AUDI 03C 145 299 Q AUDI 1J0 145 299 SEAT 03C 145 299 C SEAT 03C 145 299 Q SEAT 1J0 145 299 SKODA 03C 145 299 C SKODA 03C 145 299 Q SKODA 1J0 145 299 VW 03C 145 299 C VW 03C 145 299 Q VW 1J0 145 299

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

AUDI

AUDI A1 (8X1, 8XK) From 05/2010 to 10/2018

1.2 TFSI 4WD 05/2010-04/2015, 63 kw, 1197 ccm, 86 PS, Hatchback, Petrol , ENG: CBZA

1.4 TFSI 4WD 05/2010-04/2015, 90 kw, 1390 ccm, 122 PS, Hatchback, Petrol , ENG: CAXA, CNVA

AUDI A1 Sportback (8XA, 8XF) From 09/2011 to 10/2018

1.4 TFSI 4WD 11/2011-04/2015, 90 kw, 1390 ccm, 122 PS, Hatchback, Petrol , ENG: CAXA, CNVA

1.2 TFSI 4WD 01/2012-04/2015, 63 kw, 1197 ccm, 86 PS, Hatchback, Petrol , ENG: CBZA

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

1.2 TSI 4WD 04/2010-08/2012, 77 kw, 1197 ccm, 105 PS, Hatchback, Petrol , ENG: CBZB

1.4 TFSI 4WD 09/2007-08/2012, 92 kw, 1390 ccm, 125 PS, Hatchback, Petrol , ENG: CMSA, CAXC

1.6 FSI 4WD 08/2003-09/2007, 85 kw, 1598 ccm, 115 PS, Hatchback, Petrol , ENG: BLP, BLF, BAG

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

1.4 TFSI 4WD 02/2011-05/2013, 92 kw, 1390 ccm, 125 PS, Convertible, Petrol , ENG: CAXC

1.2 TFSI 4WD 03/2010-05/2013, 77 kw, 1197 ccm, 105 PS, Convertible, Petrol , ENG: CBZB

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

1.4 TFSI 4WD 09/2007-03/2013, 92 kw, 1390 ccm, 125 PS, Hatchback, Petrol , ENG: CMSA, CAXC

1.2 TSI 4WD 04/2010-03/2013, 77 kw, 1197 ccm, 105 PS, Hatchback, Petrol , ENG: CBZB

1.6 FSI 4WD 09/2004-09/2007, 85 kw, 1598 ccm, 115 PS, Hatchback, Petrol , ENG: BLP, BLF

SEAT

SEAT ALTEA (5P1) From 03/2004

1.4 TSI 4WD 11/2007-07/2015, 92 kw, 1390 ccm, 125 PS, MPV, Petrol , ENG: CAXC

1.2 TSI 4WD 04/2010-07/2015, 77 kw, 1197 ccm, 105 PS, MPV, Petrol , ENG: CBZB

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

1.2 TSI 4WD 04/2010-07/2015, 77 kw, 1197 ccm, 105 PS, MPV, Petrol , ENG: CBZB

1.4 TSI 4WD 11/2007-07/2015, 92 kw, 1390 ccm, 125 PS, MPV, Petrol , ENG: CAXC

SEAT CORDOBA (6L2) From 09/2002 to 11/2009

1.6 16V 4WD 11/2006-11/2009, 77 kw, 1598 ccm, 105 PS, Saloon, Petrol , ENG: BTS

SEAT IBIZA Mk III (6L1) From 02/2002 to 11/2009

1.6 16V 4WD 11/2006-11/2009, 77 kw, 1598 ccm, 105 PS, Hatchback, Petrol , ENG: BTS

SEAT IBIZA Mk IV (6J5, 6P1) From 03/2008 to 12/2017

1.2 TSI 4WD 08/2012-05/2015, 63 kw, 1197 ccm, 86 PS, Hatchback, Petrol , ENG: CBZA

1.6 LPG 4WD 05/2011-05/2015, 60 kw, 1598 ccm, 81 PS, Hatchback, Petrol , ENG: CNKA

1.6 4WD 05/2008-03/2012, 77 kw, 1598 ccm, 105 PS, Hatchback, Petrol , ENG: BTS

1.2 TSI 4WD 09/2010-03/2012, 77 kw, 1197 ccm, 105 PS, Hatchback, Petrol , ENG: CBZB

SEAT IBIZA Mk IV SC (6J1, 6P5) From 06/2008 to 12/2018

1.6 LPG 4WD 05/2011-05/2015, 60 kw, 1598 ccm, 81 PS, Coupe, Petrol , ENG: CNKA

1.6 4WD 07/2008-05/2015, 77 kw, 1598 ccm, 105 PS, Coupe, Petrol , ENG: BTS

1.2 TSI 4WD 09/2010-05/2015, 77 kw, 1197 ccm, 105 PS, Coupe, Petrol , ENG: CBZB

1.2 TSI 4WD 08/2012-05/2015, 63 kw, 1197 ccm, 86 PS, Coupe, Petrol , ENG: CBZA

SEAT IBIZA Mk IV ST (6J8, 6P8) From 03/2010 to 07/2016

1.2 TSI 4WD 09/2010-05/2015, 77 kw, 1197 ccm, 105 PS, Estate, Petrol , ENG: CBZB

1.2 TSI 4WD 09/2012-05/2015, 63 kw, 1197 ccm, 86 PS, Estate, Petrol , ENG: CBZA

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

1.4 TSI 4WD 11/2007-12/2012, 92 kw, 1390 ccm, 125 PS, Hatchback, Petrol , ENG: CAXC

1.2 TSI 4WD 02/2010-12/2012, 77 kw, 1197 ccm, 105 PS, Hatchback, Petrol , ENG: CBZB

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

1.4 TSI 4WD 11/2007-05/2009, 92 kw, 1390 ccm, 125 PS, MPV, Petrol , ENG: CAXC

SEAT TOLEDO IV (KG3) From 07/2012 to 04/2019

1.4 TSI 4WD 07/2012-06/2015, 90 kw, 1390 ccm, 122 PS, Hatchback, Petrol , ENG: CAXA

1.2 TSI 4WD 07/2012-06/2015, 63 kw, 1197 ccm, 86 PS, Hatchback, Petrol , ENG: CBZA

1.6 4WD 07/2013-06/2015, 77 kw, 1598 ccm, 105 PS, Hatchback, Petrol , ENG: CFNA

1.2 TSI 4WD 07/2012-06/2015, 77 kw, 1197 ccm, 105 PS, Hatchback, Petrol , ENG: CBZB

SKODA

SKODA FABIA II (542) From 12/2006 to 12/2014

1.2 TSI 4WD 03/2010-12/2014, 77 kw, 1197 ccm, 105 PS, Hatchback, Petrol , ENG: CBZB

1.2 TSI 4WD 03/2010-12/2014, 63 kw, 1197 ccm, 86 PS, Hatchback, Petrol , ENG: CBZA

1.6 4WD 04/2007-12/2014, 77 kw, 1598 ccm, 105 PS, Hatchback, Petrol , ENG: BTS, CLSA, CFNA

SKODA FABIA II Combi (545) From 10/2007 to 12/2014

1.2 TSI 4WD 03/2010-12/2014, 77 kw, 1197 ccm, 105 PS, Estate, Petrol , ENG: CBZB

1.2 TSI 4WD 03/2010-12/2014, 63 kw, 1197 ccm, 86 PS, Estate, Petrol , ENG: CBZA

1.6 4WD 10/2007-12/2014, 77 kw, 1598 ccm, 105 PS, Estate, Petrol , ENG: BTS, CFNA

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

1.6 FSI 4WD 02/2004-10/2008, 85 kw, 1598 ccm, 115 PS, Hatchback, Petrol , ENG: BLF

1.2 TSI 4WD 02/2010-06/2013, 77 kw, 1197 ccm, 105 PS, Hatchback, Petrol , ENG: CBZB

1.4 TSI 4WD 11/2008-06/2013, 90 kw, 1390 ccm, 122 PS, Hatchback, Petrol , ENG: CAXA

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

1.4 TSI 4WD 11/2008-06/2013, 90 kw, 1390 ccm, 122 PS, Estate, Petrol , ENG: CAXA

1.6 FSI 4WD 02/2004-10/2008, 85 kw, 1598 ccm, 115 PS, Estate, Petrol , ENG: BLF

1.2 TSI 4WD 02/2010-04/2013, 77 kw, 1197 ccm, 105 PS, Estate, Petrol , ENG: CBZB

SKODA RAPID (NH3, NK3, NK6) From 07/2012

1.6 4WD 07/2012-06/2015, 77 kw, 1598 ccm, 105 PS, Hatchback, Petrol , ENG: CFNA

1.4 TSI 4WD 07/2012-06/2015, 90 kw, 1390 ccm, 122 PS, Hatchback, Petrol , ENG: CAXA

1.2 TSI 4WD 07/2012-05/2015, 63 kw, 1197 ccm, 86 PS, Hatchback, Petrol , ENG: CBZA

1.2 TSI 4WD 07/2012-05/2015, 77 kw, 1197 ccm, 105 PS, Hatchback, Petrol , ENG: CBZB

SKODA RAPID Spaceback (NH1) From 07/2012 to 12/2019

1.6 4WD 07/2012-06/2015, 77 kw, 1598 ccm, 105 PS, Hatchback, Petrol , ENG: CFNA

1.2 TSI 4WD 07/2012-05/2015, 63 kw, 1197 ccm, 86 PS, Hatchback, Petrol , ENG: CBZA

1.2 LPG 4WD 07/2012-05/2015, 63 kw, 1197 ccm, 86 PS, Hatchback, Petrol , ENG: CBZA

1.2 TSI 4WD 07/2012-05/2015, 77 kw, 1197 ccm, 105 PS, Hatchback, Petrol , ENG: CBZB

1.4 TSI 4WD 07/2012-06/2015, 90 kw, 1390 ccm, 122 PS, Hatchback, Petrol , ENG: CAXA

SKODA ROOMSTER (5J7) From 03/2006 to 05/2015

1.2 TSI 4WD 03/2010-05/2015, 77 kw, 1197 ccm, 105 PS, MPV, Petrol , ENG: CBZB

1.2 TSI 4WD 03/2010-05/2015, 63 kw, 1197 ccm, 86 PS, MPV, Petrol , ENG: CBZA

1.6 4WD 09/2006-05/2015, 77 kw, 1598 ccm, 105 PS, MPV, Petrol , ENG: BTS, CFNA

SKODA ROOMSTER Praktik (5J) From 03/2007 to 05/2015

1.2 TSI 4WD 03/2010-05/2015, 63 kw, 1197 ccm, 86 PS, Estate Van, Petrol , ENG: CBZA

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

1.4 TSI 4WD 07/2008-05/2015, 92 kw, 1390 ccm, 125 PS, Hatchback, Petrol , ENG: CAXC

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

1.4 TSI 4WD 10/2009-05/2015, 92 kw, 1390 ccm, 125 PS, Estate, Petrol , ENG: CAXC

SKODA YETI (5L) From 05/2009 to 12/2017

1.2 TSI 4WD 09/2009-05/2015, 77 kw, 1197 ccm, 105 PS, SUV, Petrol , ENG: CBZB

1.2 TSI 4WD 05/2015-12/2017, 81 kw, 1197 ccm, 110 PS, SUV, Petrol , ENG: CYVB

1.4 TSI 4WD 06/2010-05/2015, 90 kw, 1390 ccm, 122 PS, SUV, Petrol , ENG: CAXA

VW BEETLE (5C1, 5C2) From 04/2011 to 07/2019

1.2 TSI 4WD 07/2011-07/2019, 77 kw, 1197 ccm, 105 PS, Hatchback, Petrol , ENG: CBZB

1.4 TSI 4WD 10/2011-07/2016, 118 kw, 1390 ccm, 160 PS, Hatchback, Petrol , ENG: CNWA, CTKA, CAVD, CTHD

VW BEETLE Convertible (5C7, 5C8) From 12/2011 to 07/2019

1.4 TSI 4WD 12/2011-07/2016, 118 kw, 1390 ccm, 160 PS, Convertible, Petrol , ENG: CNWA, CTKA, CAVD, CTHD

1.2 TSI 4WD 12/2011-07/2019, 77 kw, 1197 ccm, 105 PS, Convertible, Petrol , ENG: CBZB

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

1.2 TSI 4WD 09/2010-05/2015, 63 kw, 1197 ccm, 86 PS, Box Body/MPV, Petrol , ENG: CBZA

1.2 TSI 4WD 09/2010-05/2015, 77 kw, 1197 ccm, 105 PS, Box Body/MPV, Petrol , ENG: CBZB

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

1.2 TSI 4WD 09/2010-05/2015, 63 kw, 1197 ccm, 86 PS, MPV, Petrol , ENG: CBZA

1.2 TSI 4WD 09/2010-05/2015, 77 kw, 1197 ccm, 105 PS, MPV, Petrol , ENG: CBZB

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

1.6 FSI 4WD 06/2006-05/2008, 85 kw, 1598 ccm, 115 PS, Convertible, Petrol , ENG: BLF

1.4 TSI 4WD 11/2007-08/2015, 90 kw, 1390 ccm, 122 PS, Convertible, Petrol , ENG: CAXA

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

1.4 TSI 4WD 06/2007-12/2013, 90 kw, 1390 ccm, 122 PS, Hatchback, Petrol , ENG: CAXA

1.4 FSI 4WD 07/2005-11/2006, 66 kw, 1390 ccm, 90 PS, Hatchback, Petrol , ENG: BLN

1.6 FSI 4WD 12/2004-05/2008, 85 kw, 1598 ccm, 115 PS, Hatchback, Petrol , ENG: BLF

1.2 TSI 4WD 11/2009-12/2013, 77 kw, 1197 ccm, 105 PS, Hatchback, Petrol , ENG: CBZB

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

1.4 TSI 4WD 05/2007-11/2008, 90 kw, 1390 ccm, 122 PS, Hatchback, Petrol , ENG: CAXA

1.6 FSI 4WD 10/2003-07/2008, 85 kw, 1598 ccm, 115 PS, Hatchback, Petrol , ENG: BLF, BAG, BLP

1.4 FSI 4WD 10/2003-07/2006, 66 kw, 1390 ccm, 90 PS, Hatchback, Petrol , ENG: BKG, BLN

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

1.4 TSI 4WD 06/2007-07/2009, 90 kw, 1390 ccm, 122 PS, Estate, Petrol , ENG: CAXA

VW GOLF VI (5K1) From 10/2008 to 12/2014

1.2 TSI 4WD 11/2008-11/2012, 77 kw, 1197 ccm, 105 PS, Hatchback, Petrol , ENG: CBZB

1.2 TSI 4WD 05/2010-11/2012, 63 kw, 1197 ccm, 86 PS, Hatchback, Petrol , ENG: CBZA

1.4 TSI 4WD 10/2008-11/2012, 90 kw, 1390 ccm, 122 PS, Hatchback, Petrol , ENG: CAXA

VW GOLF VI Convertible (517) From 03/2011 to 05/2016

1.4 TSI 4WD 11/2011-05/2016, 90 kw, 1390 ccm, 122 PS, Convertible, Petrol , ENG: CAXA

1.2 TSI 16V 4WD 11/2013-05/2016, 77 kw, 1197 ccm, 105 PS, Convertible, Petrol , ENG: CJZA, CYVD

1.2 TSI 4WD 03/2011-05/2016, 77 kw, 1197 ccm, 105 PS, Convertible, Petrol , ENG: CBZB

VW GOLF VI Estate (AJ5) From 07/2009 to 07/2014

1.2 TSI 4WD 07/2009-07/2013, 77 kw, 1197 ccm, 105 PS, Estate, Petrol , ENG: CBZB

1.4 TSI 4WD 07/2009-07/2013, 90 kw, 1390 ccm, 122 PS, Estate, Petrol , ENG: CAXA

1.2 TSI 4WD 07/2010-07/2013, 63 kw, 1197 ccm, 86 PS, Estate, Petrol , ENG: CBZA

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

1.4 TSI 4WD 05/2007-10/2010, 90 kw, 1390 ccm, 122 PS, Saloon, Petrol , ENG: CAXA

1.6 FSI 4WD 09/2005-10/2010, 85 kw, 1598 ccm, 115 PS, Saloon, Petrol , ENG: BLF

VW JETTA IV (162, 163, AV3, AV2) From 01/2008

1.2 TSI 4WD 10/2010-12/2017, 77 kw, 1197 ccm, 105 PS, Saloon, Petrol , ENG: CBZB

1.4 TSI 4WD 05/2011-12/2017, 90 kw, 1390 ccm, 122 PS, Saloon, Petrol , ENG: CMSB, CAXA

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

1.6 FSI 4WD 03/2005-06/2008, 85 kw, 1598 ccm, 115 PS, Saloon, Petrol , ENG: BLF

1.4 TSI 4WD 05/2007-07/2010, 90 kw, 1390 ccm, 122 PS, Saloon, Petrol , ENG: CAXA

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

1.4 TSI 4WD 05/2007-11/2010, 90 kw, 1390 ccm, 122 PS, Estate, Petrol , ENG: CAXA

1.6 FSI 4WD 08/2005-06/2008, 85 kw, 1598 ccm, 115 PS, Estate, Petrol , ENG: BLF

VW PASSAT B7 (362) From 08/2010 to 12/2015

1.4 TSI 4WD 08/2010-12/2014, 90 kw, 1390 ccm, 122 PS, Saloon, Petrol , ENG: CAXA

VW PASSAT B7 Estate (365) From 08/2010 to 12/2015

1.4 TSI 4WD 08/2010-12/2014, 90 kw, 1390 ccm, 122 PS, Estate, Petrol , ENG: CAXA

VW POLO (9N_, 9A_) From 10/2001 to 10/2014

1.4 FSI 4WD 02/2002-07/2006, 63 kw, 1390 ccm, 86 PS, Hatchback, Petrol , ENG: AXU

1.6 16V 4WD 05/2006-11/2009, 77 kw, 1598 ccm, 105 PS, Hatchback, Petrol , ENG: BTS

VW POLO V (6R1, 6C1) From 03/2009

1.2 TSI 4WD 11/2009-05/2022, 77 kw, 1197 ccm, 105 PS, Hatchback, Petrol , ENG: CBZB

1.2 TSI 4WD 05/2011-05/2014, 66 kw, 1197 ccm, 90 PS, Hatchback, Petrol , ENG: CBZC

1.6 BiFuel 4WD 01/2011-05/2014, 60 kw, 1598 ccm, 82 PS, Hatchback, Petrol , ENG: CNKA

VW SCIROCCO III (137, 138) From 05/2008 to 11/2017

1.4 TSI 4WD 08/2008-11/2017, 90 kw, 1390 ccm, 122 PS, Coupe, Petrol , ENG: CMSB, CAXA

VW TIGUAN (5N_) From 09/2007 to 07/2018

1.4 TSI 4WD 08/2010-07/2018, 90 kw, 1390 ccm, 122 PS, SUV, Petrol , ENG: CAXA

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

1.6 FSI 4WD 02/2003-01/2007, 85 kw, 1598 ccm, 115 PS, MPV, Petrol , ENG: BLF, BAG, BLP

VW TOURAN (1T3) From 05/2010 to 05/2015

1.2 TSI 4WD 05/2010-05/2015, 77 kw, 1197 ccm, 105 PS, MPV, Petrol , ENG: CBZB

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.