HomeBrake > Brake HydraulicsTRW PML172 Brake Master Cylinder
Part #: PML172

TRW PML172 Brake Master Cylinder

⚙️ 27 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Audi and Volkswagen, A4, A4 Quattro, A6, A6 Quattro, A8, A8 Quattro, Passat, S4, and S8
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TRW PML172 Brake Master Cylinder
BrandTRW
Part NumberPML172
Reservoir MaterialNone
Dust Boot IncludedYes
Mounting Hardware IncludedNo
Gasket Or Seal IncludedYes
Mounting Hole Quantity2
Master Cylinder Bore Diameter25.4
Bleeder Screw IncludedNo
Piston Quantity2
Brake Booster IncludedNo
Master Cylinder Cap IncludedNo
Master Cylinder MaterialAluminum
Push Rod IncludedNo
Reservoir IncludedNo
Bleeder Hoses IncludedNo
Sensor IncludedNo
Mounting Hole Diameter22
Port Quantity2
Mounting Bracket IncludedNo
Bore TypeStraight
Secondary Outlet Thread SizeM12 - 1.0
Primary Outlet Thread SizeM12 - 1.0
Brake Pressure Switch RequiredNo
Brake Pressure Switch(s) IncludedNo
Primary Bore Diameter25.4

This part fits 27 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2003AudiA8 QuattroL4.2LV8N/AWithout electronic stability control
2003AudiS8BaseN/AWithout electronic stability control
2002AudiA8 QuattroBase4.2LV8N/AWithout electronic stability control
2002AudiS4AvantN/AWithout electronic stability control
2002AudiS8BaseN/AWithout electronic stability control
2001AudiA4Base1.8LL4N/A
2001AudiA4 QuattroAvant1.8LL4N/A
2001AudiA6BaseN/A
2001AudiA6 QuattroBase2.8LV6N/A
2001AudiA8 QuattroL4.2LV8N/AWithout electronic stability control
2001AudiS4Base2.7LV6N/A
2001AudiS8BaseN/AWithout electronic stability control
2001VolkswagenPassatGLX 4 MotionN/AWithout electronic stability control
2000AudiA4Base2.8LV6N/A
2000AudiA4 QuattroBase1.8LL4N/A
2000AudiA6BaseN/A
2000AudiA6 QuattroBase2.8LV6N/A
2000AudiS4Base2.7LV6N/A
2000VolkswagenPassatGLS1.8LL4N/A
1999AudiA4 QuattroBaseGASN/AFrom Chassis/VIN 8D-X-200 001
1999AudiA8BaseN/A
1999AudiA8 QuattroBaseN/A
1999VolkswagenPassatGLS2.8LV6N/AFrom Chassis/VIN 3B-X-491 581
1998AudiA8BaseN/A
1998AudiA8 QuattroBaseN/A
1997AudiA8BaseN/A
1997AudiA8 QuattroBaseN/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.