Thermostat, coolant133726

Citroën and Peugeot 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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7 listings

Used

Checked 2026-10-20 08:24 UTC

€30.00 – €67.65Cheapest listing: + €13.60 shipping to Germanyestimated delivery in 3–7 daysView on Ovoko

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Aftermarket part numbers

Supplier articles whose catalogue lists 133726. 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.

MAGNETI MARELLI: 352023875000Diameter 1: 55 mm Opening Temperature: 75 °CFitment conditions:Engine Code: 147 (XD2S), B20700, B20744, B22604, B22627, B22644, XC6, XD4x88, XDP X90, XM, XM7, XM7P, XN1Preplaced by MAGNETI MARELLI 352317002330352317002330Diameter 1: 55 mm Supplementary Article/Supplementary Info: without gasket/seal Opening Temperature: 75 °CFitment conditions:Engine Code: 134 (XD2), 147 (XD2S), XD4x88, XD4x90, XD90replaces MAGNETI MARELLI 352023875000
MAHLE: TX 468 75Opening Temperature: 75 °C Diameter 1: 52.5 mm Height 1: 21 mm Height 2: 23 mm Packaging width: 6.7 cm Packaging length: 8.7 cm Net Weight: 80 g Packaging height: 9.2 cm Weight: 100 g
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Fitment conditions:Construction Year to: 07.1979, 08.1979, 01.1980, 06.1984, 07.1984, 07.1985 Construction Year from: 04.1972, 03.1973
STELLOX: 23-40292-SX
VALEO: 819856Opening Temperature: 75 °C Housing Type: without housing Pipe Diameter: 55.8 mm Supplementary Article/Supplementary Info: without gaskets/seals Weight: 0.102 kg
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Fitment conditions:Engine Code: 106 (XN1), 107 (XN2), KF5, KF6, XC5P, XC6, XC7P, XM, XM7, XM7P, XN1, XN1P Construction Year to: 08.1969, 07.1970, 07.1979, 08.1979, 01.1980, 07.1984, 07.1985 Supplementary Article/Supplementary Info 2: Thermostat fitted in coolant hose Construction Year from: 04.1972, 03.1973
+1 moreShow fewer

Vehicle fitment

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

64 vehicles in 25 model series, inferred

Aftermarket parts that list 133726 fit these vehicles according to their supplier catalogues. That does not prove 133726 itself fits every one: check the engine code, production dates and the supplier’s restrictions on the model series’ vehicle pages.

Citroën

14 model series · 30 vehicles

Citroën model series inferred from aftermarket parts
Model series	Production	Engine codes	HSN / TSN
DS3 vehicles	03/1966 – 06/1974	B20700, B20704, B22644	3001 / 335
DS 19 1956–19662 vehicles	08/1956 – 02/1966	1913, 1918, DE19	3001 / 327
DS 20 1968–19752 vehicles	07/1968 – 07/1975	B20704, B20744	3001 / 343, 353
DS 20 Break1 vehicle	09/1972 – 07/1975	B20704	Not listed
DS 21 1965–19754 vehicles	09/1965 – ?	B22627, B22644	3001 / 339, 344, 349
DS 21 Break1 vehicle	09/1972 – 07/1975	B22644	Not listed
DS 23 1972–19752 vehicles	07/1972 – 07/1975	M23623, M23627	3001 / 361, 363
DS 23 Break1 vehicle	09/1972 – 07/1975	M23623	3001 / 362
ID1 vehicle	09/1964 – 08/1975	1918A	3001 / 341
ID 19 1956–19693 vehicles	08/1956 – 1969	1912	3001 / 328, 330, 332
ID 20 1964–19753 vehicles	07/1964 – 09/1975	B20700, B20704, B20744	3001 / 333, 342, 348, 354, 355, 356
ID 20 Break3 vehicles	07/1964 – 09/1975	B20700, B20704, B20744	3001 / 334, 345, 357, 359
ID 21 1964–19732 vehicles	07/1964 – 10/1973	B22604, B22644	3001 / 337, 347
ID 21 Break2 vehicles	07/1964 – 10/1973	B22604, B22644	3001 / 338, 346, 360

Peugeot

11 model series · 34 vehicles

Peugeot model series inferred from aftermarket parts
Model series	Production	Engine codes	HSN / TSN
4042 vehicles	04/1963 – 12/1975	XC6, XC7	3003 / 310, 318, 342, 354
404 Cabriolet1 vehicle	04/1963 – 12/1968	XC 5, XC6	3003 / 302, 304
404 SW1 vehicle	09/1965 – 12/1975	XC7	Not listed
5049 vehicles	06/1968 – 10/1999	KF5, XD2 (134), XD88, XD90, XM, XM7, XN1 (106), XN1 / 75, XN2 (107)	3003 / 326, 327, 334, 335, 336, 348, 349, 350, 351, 360, 376, 377, 383, 385, 387, 388, 389, 390, 396, 403, 433, 434
504 Cabriolet2 vehicles	10/1974 – 08/1984	XN2 (107)	Not listed
504 Coupé2 vehicles	10/1974 – 1983	XN2 (107), XN2A	Not listed
504 Pick Up4 vehicles	01/1980 – 12/2000	XC7P, XD2 (134), XD88, XM7	Not listed
504 SW5 vehicles	04/1971 – 10/1986	XD2 (134), XD90, XM7, XN1	3003 / 363, 364, 365, 375, 391, 392, 398, 405, 406, 407, 408, 409
5051 vehicle	09/1980 – 06/1986	XD2S (147)	3003 / 438
J74 vehicles	06/1966 – 10/1980	XB5P, XC5P, XC7P, XM7P	Not listed
J93 vehicles	02/1980 – 10/1991	XC7P, XDP90, XN1	Not listed