Baywindow Bus Front Brake Caliper - Left - 1971-72

This left-hand front brake caliper is a correct replacement for early VW Baywindow buses built from August 1970 to July 1972. These early disc brake Baywindow models use a unique caliper specification that differs from later 1973-on vehicles, making correct identification essential when ordering.

This caliper fits the passenger side on RHD vehicles and is manufactured to match the original early Baywindow braking system for safe, predictable stopping performance.

How to identify the correct caliper

Early Baywindow front brake calipers can be easily identified by the following features:

• 12mm mounting bolts securing the caliper to the spindle

• 47mm brake pad gap

• Later Baywindow models use 14mm mounting bolts and a 55mm pad gap – this caliper will not fit those vehicles

If your vehicle has 12mm caliper mounting bolts and the narrower pad gap, this is the correct caliper.

What the part does & how it works

The brake caliper is a key component of the front disc braking system. When the brake pedal is pressed, hydraulic pressure forces the caliper piston to clamp the brake pads against the brake disc. This friction slows the rotation of the wheel, bringing the vehicle to a controlled stop.

A worn or seized caliper can cause uneven braking, pulling to one side, overheating, or premature pad wear. Replacing a tired caliper restores proper braking balance, smooth pedal feel, and consistent stopping power.

Fitment & compatibility

• Vehicle application:
  VW T2 Baywindow Bus – August 1970 to July 1972

• Fitting position:
  Front axle – Left hand side (Passenger side on RHD vehicles)

• Mounting bolt size:
  12mm

• Pad gap:
  47mm

• Type:
  Early Baywindow front disc brake caliper

This caliper is specific to early Baywindow disc brake setups and is not suitable for later 1973–1979 models.

Fitting notes

• Calipers are sold individually, but we strongly recommend replacing calipers in axle pairs to ensure even braking performance.

• Always inspect brake pads, discs, flexible hoses, and hard lines when replacing a caliper.

• The braking system must be fully bled after installation.

• It is good practice to replace brake pads when fitting a new caliper.

Key features

• Correct early Baywindow specification

• Left-hand front caliper (RHD passenger side)

• 12mm mounting bolts

• 47mm pad gap

• Restores safe, balanced braking performance