Starter12 41 8 671 503

BMW 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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Used

Checked 2026-10-16 17:56 UTC

€85.00 – €199.95Cheapest listing: + €20.97 shipping to Germanyestimated delivery in 7–11 daysView on Ovoko

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Aftermarket part numbers

Supplier articles whose catalogue lists 12 41 8 671 503. 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: 1986S01619Type formula: ST 12V 1,2kW (R)
VALEO: 438519Vehicle Equipment: for vehicles with start-stop function Voltage: 12 V Rated Power: 2.2 kW Number of Teeth: 14 Number of Holes: 4 Rotation Direction: Clockwise rotation Weight: 4.3 kg
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Fitment conditions:Engine Code: B46 B20 B, B47 D20 B, B48 B20 A, B48 B20 B, B58 B30 B alternatively Transmission Type: 6-Speed Manual Transmission, 8-Speed Automatic Transmission Manufacturer Restriction: VALEO alternative OE number: 12418671504 Construction Year from: 09.2017, 08.2021 for OE number: 12415A33FB9
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460229Vehicle Equipment: for vehicles with start-stop function Voltage: 12 V Rated Power: 2.2 kW Number of Teeth: 14 Number of Holes: 4 Rotation Direction: Clockwise rotation Weight: 4.6 kg
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Fitment conditions:Engine Code: B46 B20 B, B47 D20 B, B48 B20 A, B48 B20 B, B58 B30 B Observe technical data Transmission Type: 6-Speed Manual Transmission, 8-Speed Automatic Transmission Manufacturer Restriction: VALEO alternative OE number: 12418671504 Construction Year from: 09.2017, 08.2021 for OE number: 12415A33FB9
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WALKER: WST00758Voltage: 12 V Rated Power: 2.2 kW Plug Type ID: 0337 Number of mounting bores: 3 Number of Teeth: 14 Rotation Direction: Clockwise rotation Clamp: Pin "30" M8 B+;Pin " Net weight: 3.98 kg
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Fitment conditions:Transmission Type: 8-Speed Automatic Transmission, Automatic Transmission, Manual Transmission Construction Year from: 01.2018, 03.2018, 04.2018, 05.2018, 08.2019, 04.2020 Engine Code: B47 D20 B

Vehicle fitment

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

183 vehicles in 17 model series, inferred

Aftermarket parts that list 12 41 8 671 503 fit these vehicles according to their supplier catalogues. That does not prove 12 41 8 671 503 itself fits every one: check the engine code, production dates and the supplier’s restrictions on the model series’ vehicle pages.

BMW

17 model series · 183 vehicles

BMW model series inferred from aftermarket parts
Model series	Production	Engine codes	HSN / TSN
2 (G42)4 vehicles	08/2021 –	B47 D20B, B48 B20A, B48 B20B	0005 / DFS, DFV, DHD, DHS
3 (G20)26 vehicles	11/2018 –	B42, B46, B46 B20B, B47, B47 D20B, B48, B48 A20A, B48 A20B, B48 B20A, B48 B20B, B48 B20G, B48B20O2	0005 / CTS, CTT, CTU, CTV, CTW, CTX, CTY, CTZ, CVL, CVO, CYI, CYL, CYM, CYN, CYO, CYP, CYQ, DDI, DDJ, DDK, DDL, DIN, DIO
3 (G21)28 vehicles	07/2019 –	B46, B47, B48, B48 B20A	0005 / CFY, CFZ, CVS, CVU, CVV, CVX, CVY, CVZ, CWA, CWB, CWC, CYW, CZB, CZC, CZD, CZE, CZF, CZG, DDE, DDF, DDG, DDH, DIL, DIM
3 (G28)2 vehicles	01/2021 –	B47, B48	Not listed
4 (G22)11 vehicles	07/2020 –	B46, B46 B20B, B47, B48, B48B20O1	0005 / DAS, DAT, DAW, DBF, DBG, DGB, DGG, DGH, DGI
4 (G23)7 vehicles	11/2020 –	B46, B46 B20B, B47, B47 D20B, B48, B48 B20A, B48 B20B, B48B20O1	0005 / DEI, DEJ, DEL, DEM, DGK, DGN
4 (G26)7 vehicles	07/2021 –	B46, B46 B20B, B47, B48, B48 A20B, B48 B20A, B48B20O1	0005 / DFX, DFY, DGC, DGD, DGE
5 (G30)28 vehicles	09/2016 – 09/2023	B46, B46 B20B, B47, B47 D20B, B48, B48 A20A, B48 B20A, B48 B20B	0005 / CNS, CNT, CNU, CNV, CNZ, COA, CPF, CPG, CPH, CSQ, CSR, CXQ, CXR, CXT, DDT, DDU, DDV, DDW, DDX, DDY, DIJ, DIK
5 (G31)27 vehicles	03/2017 –	B46, B47, B47 D20B, B48, B48 B20A, B48 B20B	0005 / BYH, COQ, COR, COU, CPM, CPN, CPO, CPR, CPS, CPT, CSS, CST, CXU, CXV, CXX, DDN, DDO, DDP, DDQ, DDR, DDS, DIH, DII
6 (G32)9 vehicles	07/2018 – 10/2023	B47, B48, B48 A20A, B48 B20B	0005 / CSU, CSV, CSW, CSX, DBS, DBT, DBU, DDD, DIP
7 (G11)1 vehicle	03/2019 – 06/2022	B48 B20B	0005 / CWF, CWG
7 (G12)1 vehicle	03/2019 – 06/2022	B48 B20B	0005 / CWF, CWG
M2 (G42)3 vehicles	08/2021 –	B58	0005 / DGY, DHR, DPR
X3 (G01)14 vehicles	08/2017 –	B46, B47, B48	0005 / CQK, CQL, CQM, CQN, CRU, CRW, CRZ, CSA, CZT, CZU, DET, DEU, DGP, DGR
X4 (G02)9 vehicles	04/2018 –	B46, B47, B48	0005 / CSG, CSH, CSJ, CSK, CZY, CZZ, DGQ, DGT
X5 (G05)2 vehicles	08/2019 – 03/2023	B47	0005 / CXI, CXM
Z4 (G29)4 vehicles	11/2018 –	B46, B48	0005 / CTG, CTH, CTJ