Vauxhall Cavalier Brake Master Cylinder Replacement Parts
Get quotes for a used or replacement Vauxhall Cavalier brake master cylinder. Genuine second hand parts from UK vehicle dismantlers - free request, breakers with stock reply direct.
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Choosing the right used Vauxhall Cavalier brake master cylinder
Used brake master cylinders vary between vehicles - and whether you call it used, second hand or a replacement, matching the right one matters. These are the details breakers need to match the right part to your car - our request form asks them so you only hear from suppliers with the correct part:
- State if ABS is fitted
Other used Vauxhall Cavalier parts
- Used Vauxhall Cavalier Steering Wheel
- Used Vauxhall Cavalier Brake
- Used Vauxhall Cavalier Axle
- Used Vauxhall Cavalier Shock Absorber
- Used Vauxhall Cavalier Steering Rack
- Used Vauxhall Cavalier Roof Panel
- Used Vauxhall Cavalier Bulkhead
- Used Vauxhall Cavalier Differential
- Used Vauxhall Cavalier Rear Cross Member
- Used Vauxhall Cavalier ECU
- Used Vauxhall Cavalier Rear Panel
- Used Vauxhall Cavalier Front Cross Member
Used brake master cylinder for other Vauxhall models
Fitment questions
Does the Vauxhall Cavalier have a brake master cylinder?
Yes, every variant of the Vauxhall Cavalier was fitted with a brake master cylinder as standard — it is the hydraulic pump that generates pressure in the braking system when you press the pedal, and no Cavalier left the factory without one. This applies across all three main generations: Mk1 (1975–1981), Mk2 (1981–1988), and Mk3 (1988–1995).
Will a Mk2 Cavalier brake master cylinder fit a Mk3 Cavalier?
The Mk2 (1981–1988) and Mk3 (1988–1995) are entirely different platforms, and the master cylinders are not the same — brake system layout, bore size, and mounting changed significantly between generations, so you should not assume interchangeability. Always quote your registration to the breaker and ask them to cross-reference the part number before buying.
Does engine size affect which brake master cylinder a Cavalier needs?
Yes, engine size can influence master cylinder specification on the Cavalier, because larger or more powerful engines were often paired with uprated brake systems requiring a different bore size in the master cylinder. A 1.6 Cavalier and a 2.0i or GSi 2000 may not share the same unit, so tell the breaker your exact engine size and variant when requesting a quote.
Does the trim level affect which brake master cylinder I need — for example, L, GL, GLS, or CD?
Trim level alone does not determine which brake master cylinder you need on the Cavalier — L, GL, GLS, and CD are primarily cosmetic distinctions and do not alter the braking hardware. What matters is the generation and engine size, so focus on those details when speaking to a breaker rather than the trim badge.
Will a 1990 Cavalier master cylinder fit a 1993 Cavalier of the same engine size?
Both years sit within the Mk3 generation (1988–1995), so fitment is more likely than across a generation boundary, but there were running production changes during the Mk3's life that may have affected brake system specifications. Confirm the exact part number with the breaker against your registration before purchasing to be certain.
What details should I give a breaker when asking for a Vauxhall Cavalier brake master cylinder?
Give the breaker your full registration number, the model year, the generation (Mk1, Mk2, or Mk3), and your engine size and fuel type — for example, 2.0 petrol or 1.7 diesel — as these are the details most likely to determine the correct unit. If you know the existing master cylinder's bore diameter or part number, share that too, as it will help the breaker match the right part quickly.