Peugeot 308 Brake Servo Replacement Parts

Most Peugeot 308 variants do use a conventional vacuum brake servo, but this depends on the engine fitted. Diesel models and some petrol variants use a vacuum pump driven off the engine to supply the servo, while some later hybrid or fully electric 308 variants may use an electric brake booster instead of a traditional vacuum servo. When searching for a used servo, it is worth confirming with the breaker which type your specific 308 uses, as they are not interchangeable.

The Peugeot 308 Mk1 ran from 2007 to 2013, and the Mk2 ran from 2013 onwards, with a facelift around 2017. These two generations use different platforms, braking system layouts, and servo mounting arrangements, so a Mk1 servo is very unlikely to be a direct swap onto a Mk2. Always confirm with the breaker using your full registration before purchasing across that 2013 generation boundary.

Yes, engine size can influence brake servo specification on the 308, as larger or more powerful engines are often paired with uprated braking systems that may use a different servo. A 1.2 petrol and a 2.0 diesel or GTi variant may not share the same servo, even within the same generation. Give your breaker your exact engine size and registration so they can match the correct unit.

Trim level alone does not affect brake servo fitment on the 308 - the servo is determined by generation and engine, not whether the car is an Access, Active, Allure, or GT in trim terms. However, higher trims or the GTi may be paired with larger engines that carry a different servo spec, so it is the engine variant rather than the badge that matters. A breaker will need your registration or engine code to confirm the right match.

The 308 Mk2 generation began in 2013, so a 2013, 2014, and 2015 car are all within the same generation and are more likely to share servo compatibility than cars from different generations. That said, there were running production changes during the Mk2 production run, and servo compatibility across those early Mk2 years is something to confirm with the breaker against your exact registration rather than assume. Do not rely on year alone as a guarantee of fitment.

The brake servo on the 308 is part of the braking and vacuum system, which is determined by engine and generation rather than body style, so a hatchback and an SW estate with the same engine in the same generation should use the same servo. However, confirm this with your breaker against both registrations before buying, as minor production variations can exist that are not obvious from the body style alone.