Used Peugeot 106 Brake Master Cylinder

Yes, every Peugeot 106 has a brake master cylinder — it is a fundamental hydraulic component present on all variants regardless of engine size, trim, or fuel type. The 106 was produced in two main generations: the original Phase 1 (1991–1996) and the revised Phase 2 (1996–2004), and all versions across both generations used a conventional hydraulic braking system with a master cylinder mounted on the bulkhead. Whether you have a 1.0, 1.1, 1.4, 1.6, or diesel model, this part exists on your car.

The Phase 2 facelift in 1996 brought bodywork and interior changes, but the braking system also evolved, so a master cylinder from a pre-1996 car may not be a straightforward swap onto a post-1996 car. Engine size can also affect which unit was fitted, as larger-engined models sometimes carried a higher-capacity master cylinder. You should confirm cross-generation compatibility with the breaker, quoting your exact registration, before buying.

Yes, engine size is a relevant factor — larger engines such as the 1.6 were often paired with a master cylinder sized to suit bigger brakes, while smaller units like the 1.0 and 1.1 may have used a different bore size. When contacting a breaker, always state your engine size alongside your year and registration so they can match the correct unit. Fitting a mismatched master cylinder can affect brake pedal feel and stopping performance, so this is not a detail to overlook.

Trim level by itself does not determine which master cylinder you need — what matters is the engine size and the generation (Phase 1 or Phase 2), not whether the car is badged Zest, Meridian, or Independence. However, the GTi and Rallye models used the 1.6 engine and were likely fitted with a master cylinder matched to their larger brakes, so engine size still applies as the key variable. Tell the breaker your trim and engine size alongside your registration and they can advise on the correct unit.

The Peugeot 106 and Citroën Saxo share the same underlying platform, and in many cases brake master cylinders do interchange between the two. However, generation and engine-size variables still apply in the same way, and you should confirm the specific part number or donor vehicle details with the breaker before purchasing. This is particularly worth checking if the Saxo donor car has a different engine capacity to your 106.

Give the breaker your registration number, the year of manufacture, the engine size (e.g. 1.1 or 1.6), and whether your car is Phase 1 (pre-1996) or Phase 2 (1996 onwards) if you know it. The registration will allow a good breaker to cross-reference the correct master cylinder bore size for your specific car. Providing this detail upfront avoids being sent an incompatible unit and saves time on both sides.