Brake Master Cylinder447 611 021

Audi and Volkswagen 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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Aftermarket part numbers

Supplier articles whose catalogue lists 447 611 021. 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.

ATE: 03.2125-2510.3Diameter: 25.4 mm Brake System: ATE Number of connectors: 4 Thread Size: M10x1 Length 1: 18.5 mm Length 2: 166 mm
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Fitment conditions:Vehicle Identification Number (VIN) to: 44-J-300000 Construction Year to: 12.1987, 01.1988 Left-/right-hand drive vehicles: for left-hand drive vehicles Construction Year from: 11.1984, 08.1985, 01.1988 Vehicle Identification Number (VIN) from: 85-H-900551 Payload: for increased payload
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AUTOFREN SEINSA: D1702Brake System: ATE Diameter: 25 mm Weight: 23 g
ERT: 200699Brake System: ATE Diameter: 25 mm Weight: 23 g
TRW: PML392Thread Size 1: M10x1 Number of connectors: 4 Manufacturer Restriction: ATE Diameter 1: 25,4 mm
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Fitment conditions:Construction Year to: 198707, 198709, 198712, 198807 Suspension: for vehicles with increased axle load, for vehicles without sports suspension Construction Year from: 198410, 198508, 198608, 198802 Vehicle Identification Number (VIN) from: H900551
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Vehicle fitment

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

37 vehicles in 10 model series, inferred

Aftermarket parts that list 447 611 021 fit these vehicles according to their supplier catalogues. That does not prove 447 611 021 itself fits every one: check the engine code, production dates and the supplier’s restrictions on the model series’ vehicle pages.

Audi

10 model series · 37 vehicles

Audi model series inferred from aftermarket parts
Model series	Production	Engine codes	HSN / TSN
100 (43) Avant1 vehicle	07/1977 – 02/1983	YV	0591 / 393
100 (44) 1981–19901 vehicle1 of them: some versions only	01/1990 – 11/1990	NF	Not listed
100 (44) Avant9 vehicles2 of them: some versions only	08/1978 – 12/1990	CN, DE, HX, KP, KU, KZ, MC, NF, RT, SL	0588 / 328, 329, 333, 334, 335, 362, 366, 394, 455, 459, 463 0591 / 335, 336, 429, 431, 433
100 (44) Avant quattro7 vehicles1 of them: some versions only	09/1984 – 07/1991	4B, HX, JW, KU, MC, NF, NP, PH, PX, SH	0588 / 345, 346, 356, 374, 376, 390, 437, 449, 451 0591 / 407
100 (44) quattro1 vehicle1 of them: some versions only	01/1990 – 11/1990	NF	Not listed
200 (44) 1981–19907 vehicles	08/1983 – 12/1990	1B, 2B, JY, KG, KH, KU, MC, NF, WC	0588 / 338, 342, 361, 395, 420, 421, 460, 464 0591 / 341, 342, 436
200 (44) Avant2 vehicles	06/1985 – 02/1988	MC, NF	0588 / 396, 401, 461, 465
200 (44) Avant quattro3 vehicles	08/1983 – 11/1990	1B, JY, KG, MC	0588 / 348, 358, 423, 453 0591 / 412
200 (44) quattro2 vehicles	01/1985 – 11/1990	1B, MC	0588 / 357, 422, 452
quattro (85)4 vehicles	07/1980 – 07/1991	GV, KW, MB, RR, WR	0588 / 311, 410, 479 0591 / 403