Thermostat, coolant1466173

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

€17.22

plus €6.95 shipping to Germany, on AUTODOC

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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

2 listings

New

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

€17.22 – €20.20Cheapest listing: MAHLE TX 21 80D+ €6.95 shipping to GermanyView on AUTODOC

Ovoko

No listings

Used

Checked 2026-10-07 08:25 UTC

View on Ovoko

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Aftermarket part numbers

Supplier articles whose catalogue lists 1466173. 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.

MAHLE: TX 21 80DOpening Temperature: 80 °C Supplementary Article/Supplementary Info: with gasket/seal Diameter 2: 37 mm Diameter 1: 67 mm Height 1: 33 mm Height 2: 25.5 mm Net Weight: 110 g Packaging width: 6.7 cm Packaging length: 8.7 cm Packaging height: 9.2 cm
+7 moreShow fewer
Fitment conditions:Construction Year to: 08.1985
VALEO: 819948Opening Temperature: 80 °C Housing Type: without housing Pipe Diameter: 67 mm Supplementary Article/Supplementary Info: with gaskets/seals Weight: 0.12 kg
+2 moreShow fewer
Fitment conditions:Engine Code: M20 B20 (206EA), M20 B20 (206EB), M20 B20 (206EC), M20 B20 (206EZ), M20 B20 (206KA), M20 B20 (206VA), M20 B23 (236EB), M20 B25 (256E1), M20 B25 (256E2), M20 B25 (256EX), M20 B25 (256K1), M20 B27 (276EB), M20 B27 (276KA), M20 B27 (276KB), M21 D24 (246TB), M30 B25 (256EA), M30 B28, M30 B28 (286EA), M30 B30 (306EA), M30 B30 (306KA), M30 B32, M30 B34 (346EC), M30 B34 (346KB), M30 B34 (346TA), M50 B20 (206S2), M50 B25 (256S2), M52 B20 (206S4), M54 B22 (226S1), M54 B30 (306S3), M57 D30 (306D2), S14 B20 (204EA), WB, WC, WE, WG Construction Year to: 07.1982, 05.1986, 06.1987, 08.1987, 08.1988, 12.1988, 09.1989, 06.1990, 07.1990, 08.1990, 01.1991, 03.1991, 05.1991, 12.1991, 08.1992, 09.1992, 12.1992, 01.1993, 09.1993, 03.1994, 11.2006 Construction Year from: 02.1985, 09.1985, 03.1986, 07.1986, 09.1986, 10.1986, 11.1986, 09.1987, 02.1988, 06.1988, 09.1988, 03.1989, 12.1990, 10.1991replaces VALEO 819892 replaces VALEO 819901

Vehicle fitment

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

82 vehicles in 17 model series, inferred

Aftermarket parts that list 1466173 fit these vehicles according to their supplier catalogues. That does not prove 1466173 itself fits every one: check the engine code, production dates and the supplier’s restrictions on the model series’ vehicle pages.

Alpina

1 model series · 2 vehicles

Alpina model series inferred from aftermarket parts
Model series	Production	Engine codes	HSN / TSN
B6 (E21)2 vehicles	03/1978 – 12/1982	M30B286EA2, M30B28EK0	Not listed

Audi

2 model series · 4 vehicles

Audi model series inferred from aftermarket parts
Model series	Production	Engine codes	HSN / TSN
100 (43) 1971–19842 vehicles	06/1976 – 07/1982	WB, WC, WE, WG	0591 / 386, 392
100 (43) Avant2 vehicles	07/1977 – 07/1983	WB, WC, WE, WG	0591 / 395, 396

BMW

14 model series · 76 vehicles

BMW model series inferred from aftermarket parts
Model series	Production	Engine codes	HSN / TSN
3 (E21)2 vehicles	08/1977 – 10/1982	20 6V A, 23 6E A, M20	0005 / 404, 405
3 (E30)22 vehicles	09/1982 – 10/1994	20 4E A, 20 6E B, 20 6E Z, 24 6D A, 24 6D B, 25 6E 1, 25 6E 2, M20, M21, S14	0005 / 428, 429, 433, 438, 447, 448, 449, 452, 453, 454, 459, 460, 461, 462, 469, 477, 479, 480, 481, 502
3 (E36)4 vehicles1 of them: some versions only	09/1990 – 11/1998	M50, M52	0005 / 505, 506, 519, 520, 550, 551
5 (E12)7 vehicles	06/1972 – 06/1981	20 6V A, M10, M20, M30	0005 / 373, 374, 391, 394, 395, 401, 402
5 (E28)11 vehicles	06/1981 – 01/1988	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, M20, M21, M30	0005 / 419, 421, 422, 423, 430, 431, 440, 442, 450, 451, 455
5 (E34)7 vehicles	06/1987 – 07/1996	20 6E E, 20 6K A, 24 6T B, 25 6K 1, 30 6K A, M20, M21, M30, M50	0005 / 472, 473, 474, 476, 492, 515, 516
5 (E39)2 vehicles	09/1998 – 06/2003	M52, M54	0005 / 569, 688
6 (E24)5 vehicles	08/1979 – 10/1989	M30	0005 / 411, 424, 446, 467, 468
7 (E23)5 vehicles3 of them: some versions only	09/1977 – 08/1986	32 6T A, 34 6E A, 34 6E C, 34 6T A, M30	0005 / 399, 412, 413, 414, 432, 444
7 (E32)5 vehicles	03/1985 – 03/1994	M30	0005 / 457, 463, 465
M5 (E28)2 vehicles	07/1984 – 12/1987	M30, S38	0005 / 436
M6 (E24)1 vehicle	10/1986 – 10/1988	S38	0005 / 464
X5 (E53)2 vehicles	04/2000 – 12/2006	M54, M57N	0005 / 678, 786, ACO
Z1 (E30)1 vehicle	11/1988 – 10/1991	M20	0005 / 484