This action for Boost Adapter Gauge Meter Sensor Adaptor For Mini Cooper S F54 F55 F56 B48 Engine Mk3 The Adapter developed to help you install the boost gauge without cutting any pipe in the engine bay to keep the parts look as factory made. Made of Aluminum with tiny size and light-weight. Anodized surface can be anti-resistance. Includes a black anodized cap, stainless allen bolts and washers, brass drain fitting and high-quality silicone hose for a clean and simple install. You can use your existing hardware and wiring harnesses Save time and money with this direct fit-Plug and Play Installation: EASY INSTALLMENT: CarLabs Include English instruction Step by step .. Compatible: Mini Cooper S F56 2014 2015 2016 2017 2018 2019 For Mini Cooper F55 5 Door Models. For Mini Cooper F54 Clubman.