Mount, exhaust system18 30 7 612 903

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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4 listings

Used

Checked 2026-10-29 05:01 UTC

€6.00 – €90.00Cheapest listing: + €14.17 shipping to Germanyestimated delivery in 6–8 daysView on Ovoko

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Aftermarket part numbers

Supplier articles whose catalogue lists 18 30 7 612 903. 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.

What these parts’ suppliers state

Each value belongs to the part number beside it, not to the OE number: parts that list one OE number can differ. Where your vehicle manufacturer gives a value, it takes precedence.

Specification	Value and the part numbers stating it
Fitting position	Left HJS 83 12 1836

HJS: 83 12 1836Material: Rubber/Metal EU General Product Safety Regulation (GPSR): IEC 60417-6183 mechanical expertise requiredFitting position: LeftFitment conditions:Exhaust System: for catalytic converter, for centre muffler, for Exhaust Pipe, for front muffler, for pre-catalytic converter, for rear muffler Required quantity: 1, 2 Engine Code: IB1P25B, M57 D30 (306D3), M57 D30 (306D5), N20 B20 B, N57 D30 A, W20K06A
WALKER: 82921Length: 109 mm Width: 30 mm Height: 55 mm Weight: 0.08 kg Code Letter: 22 Container Type: Bag
+3 moreShow fewer
Fitment conditions:only for article number: 10912, 28877

Vehicle fitment

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

81 vehicles in 26 model series, inferred

Aftermarket parts that list 18 30 7 612 903 fit these vehicles according to their supplier catalogues. That does not prove 18 30 7 612 903 itself fits every one: check the engine code, production dates and the supplier’s restrictions on the model series’ vehicle pages.

Audi

3 model series · 3 vehicles

Audi model series inferred from aftermarket parts
Model series	Production	Engine codes	HSN / TSN
A6 (4G) 2009–1 vehicle	01/2011 – 09/2018	CGLE, CSUE	0588 / AUU
A6 (4G) Allroad quattro1 vehicle1 of them: some versions only	09/2014 – 09/2018	CRTE, CZVA	0588 / BBX, BCD
A6 (4G) Avant quattro1 vehicle1 of them: some versions only	09/2014 – 09/2018	CRTE, CZVA	0588 / BBX, BCD

BMW

23 model series · 78 vehicles

BMW model series inferred from aftermarket parts
Model series	Production	Engine codes	HSN / TSN
1 (F20) 2011–20173 vehicles	06/2011 – 11/2015	N13 B16A	0005 / BGL, BGP, BLG, BLI, BLQ
1 (F20) LCI3 vehicles1 of them: some versions only	05/2014 – 06/2019	B38 B15A, N13 B16A	0005 / BZT, BZU, BZV
1 (F21) 2011–3 vehicles	06/2011 – 06/2019	N13 B16A	0005 / BLW, BLY, BML
1 (F21) LCI2 vehicles1 of them: some versions only	03/2015 – 06/2019	B38 B15A, N13 B16A	0005 / CAK, CAL, CAM
3 (F30) 2010–2 vehicles	07/2012 – 08/2016	N13 B16A	0005 / BKH, BMO, CDR
3 (F31) 2011–20191 vehicle	03/2013 – 06/2015	N13 B16A	0005 / BOY
5 (E60) LCI3 vehicles	09/2007 – 03/2010	N43 B20A, N46 B20B, N46 B20CD	0005 / AIY, AJA, AMC
5 (E61) LCI2 vehicles	09/2007 – 02/2010	N43 B20A	0005 / AIZ, AJB
5 (F07) LCI1 vehicle	07/2013 – 02/2017	N20 B20A	0005 / BRG, BRH
5 (F10) 2009–5 vehicles	09/2011 – 06/2013	N20, N20 B20A, N20 B20B	0005 / BFL, BFM, BFN, BFO, BFT
5 (F10) LCI3 vehicles	12/2012 – 10/2016	N20, N20 B20A, N20 B20B	0005 / BFL, BFN, BFO, BFT
5 (F11) 2009–20145 vehicles	01/2011 – 06/2013	N20, N20 B20A, N20 B20B	0005 / BFY, BFZ, BGA, BGF
5 (F11) LCI3 vehicles	07/2013 – 02/2017	N20, N20 B20A, N20 B20B	0005 / BFZ, BGA, BGF
i3 (I01)2 vehicles	08/2013 – 06/2022	W20	0005 / BSJ
X1 (E84)4 vehicles	03/2011 – 06/2015	N20	0005 / BED, BGZ, BHA, BOR
X3 (F25)4 vehicles	09/2011 – 08/2017	N20	0005 / BGR, BGS, BHX, BMA, BSQ, BVE
X4 (F26)3 vehicles	04/2014 – 03/2018	N20	0005 / BVI, BVJ
X5 (E70) 2006–20135 vehicles	12/2006 – 03/2010	M57, M57N2	0005 / AHG, AHH, AJO, AYB, BAW, BBF, BBJ
X5 (E70) LCI4 vehicles	04/2010 – 10/2013	N57	0005 / AHH, AYA, AYB, AYC, BAW, BAY, BBA, BBD, BBF, BBG, BIW
X5 (F15)8 vehicles	07/2013 – 07/2018	N20, N57	0005 / BRW, BRX, BTH, BTJ, BVC, BXI, BZK, BZL, CCN, CNQ, CNR
X6 (E71)6 vehicles	01/2008 – 07/2014	M57N2, N57	0005 / AHG, AJO, AYG, AYH, AYI, BAW, BBD, BBF, BBG, BBJ, BIX
X6 (F16)2 vehicles	08/2014 – 07/2019	N57	0005 / BYC, BYF
Z4 (E89)4 vehicles	09/2011 – 08/2016	N20	0005 / BGW, BGX, BGY, BPN