Mount, exhaust system18 21 1 105 677

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.

Lowest aftermarket price

€1.96

plus €6.95 shipping to Germany, on AUTODOC

Compare 3 listings

Compare offers

What each marketplace’s search lists for this number, lowest price first, Ovoko last. Listings can include other parts that name it.

AUTODOC

3 listings

New

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

€1.96 – €5.20Cheapest listing: FEBI 01620+ €6.95 shipping to GermanyView on AUTODOC

Ovoko

No listings

Used

Checked 2026-10-28 01:50 UTC

View on Ovoko

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Aftermarket part numbers

Supplier articles whose catalogue lists 18 21 1 105 677. Check the supplier’s own restrictions before ordering.

BIRTH: 7101Fitting position: Rear
FEBI: 01620
HJS: 83 12 1851Fitting position: Inletreplaces HJS 83 12 1851083 12 18510replaced by HJS 83 12 1851
IMASAF: 09.10.29
VAICO: V20-0055
VEMA: 350015
WALKER: 81576

Vehicle fitment

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

159 vehicles in 22 model series, inferred

Aftermarket parts that list 18 21 1 105 677 fit these vehicles according to their supplier catalogues. That does not prove 18 21 1 105 677 itself fits every one: check the engine code, production dates and the supplier’s restrictions on the model series’ vehicle pages.

BMW

22 model series · 159 vehicles

BMW model series inferred from aftermarket parts
Model series	Production	Engine codes	HSN / TSN
1502 (E10)1 vehicle	09/1975 – 07/1977	M10	0005 / 381
1600 (E6)1 vehicle	05/1971 – 04/1973	M10	0005 / 366
1602 (E10)1 vehicle	12/1967 – 07/1975	M10	0005 / 324, 372
1802 (E10)1 vehicle	04/1971 – 07/1975	M10	0005 / 365
1802 (E6)1 vehicle	04/1971 – 07/1975	M10	0005 / 367
2002 (E10)3 vehicles	02/1968 – 12/1975	M10	0005 / 332, 354, 361
2002 (E6)2 vehicles	04/1971 – 12/1976	M10	0005 / 369
3 (E21)13 vehicles	06/1975 – 08/1985	16 4V A, 16 4V B, 18 4V A, 18 4V C, 20 6V A, 23 6E A, M10, M20	0005 / 385, 386, 387, 388, 404, 405, 416, 417, 418
3 (E30)41 vehicles	09/1982 – 10/1994	18 4E A, 18 4E B, 18 4E Z, 18 4K A, 18 4S 1, 18 4V D, 20 4E A, 20 6E B, 20 6E Z, 24 6D A, 24 6D B, 25 6E 1, 25 6E 2, M10, M10 B16, M20, M21, M40, M42, S14	0005 / 426, 427, 428, 429, 433, 437, 438, 439, 447, 448, 449, 452, 453, 454, 459, 460, 461, 462, 469, 470, 471, 477, 479, 480, 481, 482, 483, 485, 486, 487, 496, 500, 501, 502, 509, 511, 512, 513
3 (E36)6 vehicles	01/1994 – 08/2001	19 4E 1, M42, M43, M44, M52	0005 / 541, 549, 565, 566, 612, 618, 621, 650
51 vehicle	11/1995 – 07/1996	18 4E 2	Not listed
5 (E12)14 vehicles	06/1972 – 06/1981	18 4V B, 20 6V A, M10, M20, M30	0005 / 373, 374, 375, 379, 382, 391, 394, 395, 400, 401, 402, 403, 410
5 (E28)14 vehicles	06/1981 – 01/1988	18 4E B, 18 4E Y, 18 4V D, 18 4V U, 20 6E A, 20 6E B, 20 6E C, 20 6E Z, 24 6D A, 24 6T A, 25 6E A, 27 6E A, 27 6E B, 27 6K A, 27 6K B, M10, M20, M21, M30	0005 / 419, 420, 421, 422, 423, 430, 431, 435, 440, 441, 442, 450, 451, 455
5 (E34)20 vehicles	06/1987 – 07/1996	20 6E E, 20 6K A, 24 6T B, 25 6K 1, 30 6K A, M20, M21, M30, M40, M43, M50, M51	0005 / 472, 473, 474, 475, 476, 490, 491, 492, 493, 514, 515, 516, 521, 522, 523, 533, 534, 545
6 (E24)5 vehicles	10/1975 – 08/1987	M30	0005 / 392, 393, 408, 409, 411, 424
7 (E23)9 vehicles1 of them: some versions only	10/1976 – 08/1986	32 6T A, 34 6E A, 34 6E C, 34 6T A, M30	0005 / 397, 398, 399, 412, 413, 414, 432, 443, 444
7 (E32)7 vehicles	09/1982 – 03/1994	M30	0005 / 456, 457, 463, 465
M3 (E30)8 vehicles	09/1986 – 12/1991	25 4S 1, S14	0575 / 302, 303, 305
M5 (E12)1 vehicle	08/1980 – 05/1981	M30	0005 / 415
M5 (E28)2 vehicles	07/1984 – 12/1987	M30, S38	0005 / 436
Z1 (E30)1 vehicle	11/1988 – 10/1991	M20	0005 / 484
Z3 (E36)7 vehicles	10/1995 – 01/2003	M43, M44, M52	0005 / 586, 587, 614, 620, 644, 645, 646, 647, 651