Alternator3L903023EX

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.

Lowest price

€52.71

plus €14.74 shipping to Germany, on Ovoko

Compare 403 listings

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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.

AUTODOC

1 listing

New

Checked 2026-05-15 13:53 UTCAftermarket parts whose suppliers list this OE number, not the original part.

€181.37Cheapest listing: RIDEX 4G0371+ €6.95 shipping to GermanyView on AUTODOC

OvokoLowest price

402 listings

Used

Checked 2026-10-17 17:58 UTC

€52.71 – €314.50Cheapest listing: + €14.74 shipping to Germanyestimated delivery in 5–9 daysView on Ovoko

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Aftermarket part numbers

Supplier articles whose catalogue lists 3L903023EX. 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.

VALEO: 437555Voltage: 14 V Alternator Charging Current: 180 A Fastening Type: Four-point attachment Position/Degree: R 90 ° Rotation Direction: Clockwise rotation Pulleys: with freewheel belt pulley Number of ribs: 6 Belt Pulley Ø: 57 mm Clamp: B+ Distance of mounting bores: 60 mm Weight: 8.038 kg
+8 moreShow fewer
Fitment conditions:Manufacturer Restriction: BOSCH, BOSCH-VALEO, VALEO Vehicle Equipment: for vehicles without start-stop function Engine Code: BKC, BKP, BLS, BMA, BMR, BXE, CBAA, CBAB, CBBB, CFFA, CFFB, CFGB, CFGC, CFHB, CFHC, CFJA, CLCB, CLJA, CLLA for PR number: 7L3 Construction Year to: 11.2008
+2 moreShow fewer
replaces VALEO 440253439558Voltage: 14 V Alternator Charging Current: 180 A Fastening Type: Four-point attachment Position/Degree: R 90 ° Rotation Direction: Clockwise rotation Pulleys: with freewheel belt pulley Number of ribs: 6 Belt Pulley Ø: 57 mm Clamp: B+(M8) Weight: 8.05 kg
+7 moreShow fewer
Fitment conditions:Manufacturer Restriction: BOSCH, BOSCH-VALEO, VALEO Vehicle Equipment: for vehicles without start-stop function Engine Code: BKC, BKP, BLS, BMA, BMR, BXE, CBAA, CBAB, CBBB, CFFA, CFFB, CFGB, CFGC, CFHB, CFHC, CFJA, CLCB, CLJA, CLLA for PR number: 7L3 Construction Year to: 11.2008
+2 moreShow fewer
440253Voltage: 14 V Alternator Charging Current: 180 A Fastening Type: Four-point attachment Position/Degree: R 90 ° Rotation Direction: Clockwise rotation Pulleys: with freewheel belt pulley Number of ribs: 6 Belt Pulley Ø: 57 mm Weight: 7.652 kg
+6 moreShow fewer
Fitment conditions:Manufacturer Restriction: BOSCH, BOSCH-VALEO, VALEO Vehicle Equipment: for vehicles with air conditioning, for vehicles without start-stop function, for vehicles with start-stop function Engine Code: BKP, BLS, BMA, BMR, BXE, CBAA, CBAB, CBBA, CBBB, CBDC, CFFA, CFFB, CFGB, CFGC, CFHB, CFHC, CFJA, CLCB, CLLA for PR number: 7L3 Construction Year to: 11.2008, 07.2010 Transmission Type: 5-Speed Manual Transmission, 6-Speed Dual-Clutch Transmission Construction Year from: 05.2008
+4 moreShow fewer
replaced by VALEO 437555

Vehicle fitment

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

165 vehicles in 51 model series, inferred

Aftermarket parts that list 3L903023EX fit these vehicles according to their supplier catalogues. That does not prove 3L903023EX itself fits every one: check the engine code, production dates and the supplier’s restrictions on the model series’ vehicle pages.

SEAT

2 model series · 5 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)2 vehicles	05/2009 – 05/2013	CAGA, CAGC, CJCA, CJCC	7593 / ADZ, AEE

Škoda

6 model series · 15 vehicles

Škoda model series inferred from aftermarket parts
Model series	Production	Engine codes	HSN / TSN
Superb II 2008–3 vehicles	06/2008 – 05/2015	BKD, CAYC, CBBB, CFFB, CFGB, CLJA	8004 / AGG, AGH, ALD
Superb II 4x42 vehicles	09/2008 – 05/2015	CBBB, CFFB, CFGB	8004 / AGK, ALI
Superb II Combi3 vehicles	10/2009 – 05/2015	BKD, CAYC, CBBB, CFFB, CFGB, CLJA	8004 / AIO, AIQ, AJG, AJI, ALE, ALF
Superb II Combi 4x42 vehicles	10/2009 – 05/2015	CBBB, CFFB, CFGB	8004 / AIT, AJJ, ALJ, ALK
Yeti2 vehicles	11/2009 – 12/2017	CFHA, CFHC, CLCA, CLCB, CUUA, DFSA	8004 / AGY, AJD, AMP, AMQ
Yeti 4x43 vehicles	05/2009 – 12/2017	CBDB, CEGA, CFHC, CFHF, CFJA, CLCB, CUUA, DFSA	8004 / AGZ, AHA, AHB, AIX, AJA, AJE

Volkswagen

43 model series · 145 vehicles

Volkswagen model series inferred from aftermarket parts
Model series	Production	Engine codes	HSN / TSN
Caddy 3 (2C)3 vehicles3 of them: some versions only	08/2010 – 05/2015	CAYD, CAYE, CFHC, CLCB	0603 / AMT, AMU, AUG, AVC, AVD, AVE, AVF, AVK, AVL
Caddy 3 4motion (2C)2 vehicles2 of them: some versions only	08/2010 – 05/2015	CFHC, CFHF	0603 / AZC, AZD, AZH, BAW, BAX, BAZ
Caddy 3 Maxi (2C)3 vehicles3 of them: some versions only	08/2010 – 05/2015	CAYD, CAYE, CFHC, CLCB	0603 / AMT, AMU, AUG, AVE, AVF, AVK, AVL
Caddy 3 Maxi 4motion (2C)2 vehicles2 of them: some versions only	08/2010 – 05/2015	CFHC, CFHF	0603 / AZC, AZD, AZH, BAW, BAX, BAZ
Caddy 4 4motion (SA)2 vehicles2 of them: some versions only	05/2015 – 09/2020	CFHC, CFHF	0603 / AZH, BAX, BAZ
Caddy 4 Alltrack 4motion (SA)2 vehicles	05/2015 – 09/2020	CFHC, CFHF, CLCA	0603 / AZH, BAX, BAZ
Caddy 4 Alltrack (SA)4 vehicles	05/2015 – 02/2021	CAYD, CAYE, CFHC, CLCA, CLCB	0603 / AMU, AUG, AVD, AVK, AVL
Caddy 4 Maxi 4motion (SA)2 vehicles2 of them: some versions only	05/2015 – 09/2020	CFHC, CFHF	0603 / AZH, BAX, BAZ
Caddy 4 Maxi (SA)3 vehicles3 of them: some versions only	05/2015 – 09/2020	CAYD, CAYE, CFHC, CLCB	0603 / AMT, AUG, AVE, AVK, AVL
Caddy 4 (SA) 2015–20213 vehicles3 of them: some versions only	05/2015 – 09/2020	CAYD, CAYE, CFHC, CLCB	0603 / AMT, AUG, AVC, AVE, AVK, AVL
CC (35) 2010–5 vehicles1 of them: some versions only	11/2011 – 12/2016	CCZB, CFFA, CFFB, CFGB, CFGC, CLLA	0603 / ANC, ANV, BAU, BJQ
CC 4motion (35)3 vehicles	11/2011 – 12/2016	CBAB, CBBB, CFFB, CFGB, CFGC	0603 / AQB, ARR, BJR
Crafter I 28 (2E)4 vehicles	04/2006 – 05/2013	BJJ, BJK, BJL, BJM, CEBA, CEBB, CECA, CECB	0603 / AJC, AJD, AJE, AJF, AJM, AJN, AJO, AJP, AKN, AKO, AKP, BAM, BAN, BAO, BBK, BBL, BBM, BBN, BBT, BBU, BBV, BBW, BCH, BCI, BCJ, BCK, BCL, BCM, BCN
Crafter I 28 (2F)4 vehicles	04/2006 – 05/2013	BJJ, BJK, BJL, BJM, CEBA, CEBB, CECA, CECB	0603 / AJG, AJH, AJI, AJJ, AJQ, AJR, AJS, AJT, AKK, AKL, AKM, BBA, BBB, BBC, BBH, BBI, BBJ, BBO, BBP, BBQ, BBR, BBZ, BCA, BCB, BCC, BCD, BCE, BCF, BCG
Crafter I 30 (2E)4 vehicles	04/2006 – 05/2013	BJJ, BJK, BJL, BJM, CEBA, CEBB, CECA, CECB	0603 / AAA, AAB, AAC, AAD, AAE, AAF, AAG, AAH, AAI, AAJ, AAK, AAL, AAM, AAN, AAO, AAP, AJC, AJD, AJE, AJF, AJM, AJN, AJO, AJP, AKN, AKO, AKP, BAM, BAN, BAO, BBK, BBL, BBM, BBN, BBT, BBU, BBV, BBW, BCH, BCI, BCJ, BCK, BCL, BCM, BCN
Crafter I 30 (2F)4 vehicles	04/2006 – 05/2013	BJJ, BJK, BJL, BJM, CEBA, CEBB, CECA, CECB	0603 / AJG, AJH, AJI, AJJ, AJQ, AJR, AJS, AJT, AKK, AKL, AKM, BBA, BBB, BBC, BBH, BBI, BBJ, BBO, BBP, BBQ, BBR, BBZ, BCA, BCB, BCC, BCD, BCE, BCF, BCG
Crafter I 32 (2E)4 vehicles	04/2006 – 05/2013	BJJ, BJK, BJL, BJM, CEBA, CEBB, CECA, CECB	0603 / AAA, AAB, AAE, AAF, AAI, AAJ, AAM, AAN, AJC, AJD, AJE, AJF, AJM, AJN, AJO, AJP, AKN, AKO, AKP, BAM, BAN, BAO, BBK, BBL, BBM, BBN, BBT, BBU, BBV, BBW, BCH, BCI, BCJ, BCK, BCL, BCM, BCN
Crafter I 32 (2F)4 vehicles	04/2006 – 05/2013	BJJ, BJK, BJL, BJM, CEBA, CEBB, CECA, CECB	0603 / AJG, AJH, AJI, AJJ, AJQ, AJR, AJS, AJT, AKK, AKL, AKM, BBA, BBB, BBC, BBH, BBI, BBJ, BBO, BBP, BBQ, BBR, BBZ, BCA, BCB, BCC, BCD, BCE, BCF, BCG
Crafter I 35 (2E)4 vehicles	04/2006 – 05/2013	BJJ, BJK, BJL, BJM, CEBA, CEBB, CECA, CECB	0603 / AAA, AAB, AAC, AAD, AAE, AAF, AAG, AAH, AAI, AAJ, AAK, AAL, AAM, AAN, AAO, AAP, AJC, AJD, AJE, AJF, AJM, AJN, AJO, AJP, AKN, AKO, AKP, BAM, BAN, BAO, BBK, BBL, BBM, BBN, BBT, BBU, BBV, BBW, BCH, BCI, BCJ, BCK, BCL, BCM, BCN
Crafter I 35 (2F)4 vehicles	04/2006 – 05/2013	BJJ, BJK, BJL, BJM, CEBA, CEBB, CECA, CECB	0603 / AJG, AJH, AJI, AJJ, AJQ, AJR, AJS, AJT, AKK, AKL, AKM, BBA, BBB, BBC, BBH, BBI, BBJ, BBO, BBP, BBQ, BBR, BBZ, BCA, BCB, BCC, BCD, BCE, BCF, BCG
Crafter I 46 (2E)3 vehicles	04/2006 – 05/2013	BJK, BJL, BJM, CEBB, CECA, CECB	0603 / AJD, AJE, AJF, AJM, AJN, AJP, AKN, AKO, AKP, BAM, BAN, BAO, BBL, BBM, BBN, BBU, BBV, BBW, BCI, BCJ, BCK, BCL, BCM, BCN
Crafter I 46 (2F)3 vehicles	04/2006 – 05/2013	BJK, BJL, BJM, CEBB, CECA, CECB	0603 / AJH, AJI, AJJ, AJR, AJS, AJT, AKK, AKL, AKM, BBA, BBB, BBC, BBH, BBI, BBJ, BBP, BBQ, BBR, BCA, BCB, BCC, BCE, BCF, BCG
Crafter I 50 (2E)3 vehicles	04/2006 – 05/2013	BJK, BJL, BJM, CEBB, CECA, CECB	0603 / AJD, AJE, AJF, AJM, AJN, AJP, AKN, AKO, AKP, BAM, BAN, BAO, BBL, BBM, BBN, BBU, BBV, BBW, BCI, BCJ, BCK, BCL, BCM, BCN
Crafter I 50 (2F)3 vehicles	04/2006 – 05/2013	BJK, BJL, BJM, CEBB, CECA, CECB	0603 / AJH, AJI, AJJ, AJR, AJS, AJT, AKK, AKL, AKM, BBA, BBB, BBC, BBH, BBI, BBJ, BBP, BBQ, BBR, BCA, BCB, BCC, BCE, BCF, BCG
Golf 5 Plus (5M)2 vehicles	01/2005 – 12/2008	AZV, BKD, CBDA, CBDB, CFHB	0603 / 776, 779, ACV, ACZ, APE, APF
Golf 6 Plus (52)2 vehicles1 of them: some versions only	01/2009 – 08/2014	AZV, BKD, CBDA, CBDB, CFHB, CFHC	0603 / 776, 779, ACV, ACZ, APE, APF
Passat 5 (3C)11 vehicles	03/2005 – 12/2010	AXX, BKC, BKP, BLR, BLS, BLY, BMA, BMP, BMR, BPY, BUZ, BVE, BVX, BVY, BVZ, BWA, BWV, BXE, CAWB, CBAA, CBAB, CBBB, CBDC, CBFA, CCTA, CCZA	0603 / 770, 771, 773, 791, 798, 817, 826, 828, AEO, AEP, AES, AET, AEV, AEW, AEY, AEZ, AHD, AOH
Passat 5 4motion (3C)5 vehicles	03/2005 – 11/2010	AXZ, BKP, BLX, BLY, BMP, BVX, CBAB, CBBB	0603 / 822, 824, AEM, AEQ, AEX, ARS
Passat 5 Variant (3C)11 vehicles	03/2005 – 12/2010	AXX, BKC, BKP, BLR, BLS, BLY, BMA, BMP, BMR, BPY, BUZ, BVE, BVY, BVZ, BWA, BWV, BXE, CAWB, CBAA, CBAB, CBBB, CBDC, CBFA, CCTA, CCZA	0603 / 799, 800, 802, 803, 805, 818, 827, 829, AFA, AFB, AFE, AFF, AFH, AFI, AFK, AFL, AHE, AOJ, AYU, AYW
Passat 5 Variant 4motion (3C)5 vehicles	03/2005 – 11/2010	AXZ, BKP, BLX, BLY, BMP, BVX, CBAB, CBBB	0603 / 823, 825, AEN, AFC, AFJ, ART, BAQ, BAR
Passat 6 (36)5 vehicles	08/2010 – 12/2014	CDAA, CFFA, CFFB, CFGB, CFGC, CLLA	0603 / AXY, AYG, AYI, AYM, BCS, BCU, BCV, BCX, BJT
Passat 6 4motion (36)3 vehicles	11/2010 – 12/2014	CFFB, CFGB, CFGC	0603 / AYK, AYO, BCW, BCY, BJU
Passat 6 Alltrack (36)1 vehicle	01/2012 – 12/2014	CFFB	0603 / AYJ, BDH
Passat 6 Alltrack 4motion (36)2 vehicles	01/2012 – 12/2014	CFFB, CFGC	0603 / AYL, BDI, BJW, BKD
Passat 6 Van (36)1 vehicle	08/2010 – 12/2014	CFFB	0603 / AYV
Passat 6 Variant (36)4 vehicles	08/2010 – 12/2014	CFFA, CFFB, CFGB, CFGC, CLLA	0603 / AYH, AYJ, AYN, BDG, BDH, BDJ, BJV, BKC
Passat 6 Variant 4motion (36)3 vehicles	08/2010 – 12/2014	CFFB, CFGB, CFGC	0603 / AYL, AYP, BDI, BDK, BJW, BKD
Passat CC (35) 2008–20136 vehicles	03/2008 – 05/2012	CBAA, CBAB, CBAC, CBBA, CBBB, CCZB, CFFA, CFFB, CFGB, CLLA	0603 / ANC, ANU, ANV, APZ, BAU
Passat CC 4motion (35)2 vehicles	05/2008 – 05/2012	CBAB, CBBB, CFFB, CFGB	0603 / AQB, ARR
Transporter T5 4motion (7H)1 vehicle	11/2003 – 12/2009	BDL, BKK, CFLA	0603 / 092, 749, 752, ACA, ACJ, AHF, AIK
Transporter T5 4motion (7J)1 vehicle	11/2003 – 11/2009	BDL	Not listed
Transporter T5 (7H)1 vehicle	02/2004 – 12/2009	BDL, BKK, CFLA	0603 / 081, 697, 700, 731, ABV, ABZ, AFN, AIJ, AIZ
Transporter T5 (7J)1 vehicle	08/2003 – 11/2009	BDL, BKK	0603 / 731, AIZ