{"product_id":"mosselman-bmw-n55-pwg-e90-f10-f15-f20-f30-msl42-54-stage-1-upgrade-turbocharger-kit-inc-m135i-335i-535i-x5-35i","title":"Mosselman MSL42-54 Stage 1 Turbocharger Upgrade Kit for BMW N55 PWG (Pre 07\/2013) - M135i\/135i, 335i E90 F30, 435i F32, 535i F10, 640i, X5 35i E70 F15 - Plug \u0026 Play High-Flow Hybrid Turbo","description":"\u003cdiv\u003e\n  \u003ch2\u003eMosselman MSL42-54 Stage 1 Hybrid Turbo for BMW N55 PWG - Part Number TUN55.4252.PWG\u003c\/h2\u003e\n\n  \u003cp\u003e\n    Unlock serious real-world performance with the Mosselman MSL42-54 Stage 1 hybrid for pneumatic wastegate N55 cars built before July 2013. Built from brand new OE BMW turbochargers and upgraded in-house by Mosselman Turbo Systems in the Netherlands, this direct-fit unit delivers quicker spool, stronger mid-range punch and harder top-end pull while retaining factory-like manners and dependability.\n  \u003c\/p\u003e\n\n  \u003cp\u003e\n    If you are chasing a sharper, more responsive N55 without compromising daily drivability, this is the upgrade that enthusiasts trust. We have supplied and installed these units and our customers consistently report crisp throttle response, smooth power delivery and excellent reliability. Pair it with a suitable ECU calibration or Mosselman iTronic for maximum gains, and enjoy a bolt-on path to a faster M135i, 135i, 335i, 435i, 535i, 640i or X5 35i.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eKey reasons to choose the MSL42-54 for your N55 PWG\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eBrand new genuine BMW turbo base with Mosselman high-flow, low-lag internals\u003c\/li\u003e\n    \u003cli\u003eDirect replacement for pre-07\/2013 N55 pneumatic wastegate applications\u003c\/li\u003e\n    \u003cli\u003eRapid spool-up and a wider usable powerband for road, track day and fast-road use\u003c\/li\u003e\n    \u003cli\u003eVSR balanced and manufactured to strict Poka Yoke and ISO procedures in the Netherlands\u003c\/li\u003e\n    \u003cli\u003eOE-like fitment for straightforward installation and factory-level refinement\u003c\/li\u003e\n    \u003cli\u003eWorks brilliantly with remaps, Mosselman iTronic and other supporting hardware\u003c\/li\u003e\n    \u003cli\u003eSupplied with a limited 1-year warranty for peace of mind\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eWho is it for\u003c\/h3\u003e\n  \u003cp\u003e\n    Owners of pre-July 2013 N55 PWG cars seeking a reliable, plug-and-play hybrid turbo that supports meaningful power increases with minimal fuss. Ideal for drivers who want a direct-fit performance turbocharger that complements tuning, intercoolers, intakes and exhaust upgrades.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eCompatibility - N55 with pneumatic wastegate only\u003c\/h3\u003e\n  \u003cp\u003e\n    If you are unsure whether your vehicle is PWG, please contact us for confirmation.\n  \u003c\/p\u003e\n\n  \u003ch4\u003e1 Series\u003c\/h4\u003e\n  \u003cul\u003e\n    \u003cli\u003eE82 Coupe 03\/2012–2013 - 135i\u003c\/li\u003e\n    \u003cli\u003eE88 Convertible 03\/2012–2013 - 135i\u003c\/li\u003e\n    \u003cli\u003eF20 2011–07\/2013 - M135i, M135ix\u003c\/li\u003e\n    \u003cli\u003eF21 2011–07\/2013 - M135i, M135ix\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch4\u003e3 Series\u003c\/h4\u003e\n  \u003cul\u003e\n    \u003cli\u003eE90 E91 E92 E93 2011–2013 - 335i\u003c\/li\u003e\n    \u003cli\u003eF30 2011–2016 - 335i\u003c\/li\u003e\n    \u003cli\u003eF31 2011–2016 - 335i\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch4\u003e4 Series\u003c\/h4\u003e\n  \u003cul\u003e\n    \u003cli\u003eF32 2013–07\/2013 - 435i, 435ix\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch4\u003e5 Series\u003c\/h4\u003e\n  \u003cul\u003e\n    \u003cli\u003eF07 F10 F11 2009–07\/2013 - 535i, 535ix, 535i ActiveHybrid\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch4\u003e6 Series\u003c\/h4\u003e\n  \u003cul\u003e\n    \u003cli\u003eF06 F12 F13 2009–07\/2013 - 640i, 640ix\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch4\u003eX Series\u003c\/h4\u003e\n  \u003cul\u003e\n    \u003cli\u003eE70 X5 LCI 2009–2013 - X5 35ix\u003c\/li\u003e\n    \u003cli\u003eF15 X5 2012–07\/2013 - X5 35i, X5 35ix\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eBuilt for reliability\u003c\/h3\u003e\n  \u003cp\u003e\n    Every Mosselman upgraded turbocharger is assembled from a new genuine BMW unit, then engineered with Mosselman’s own high-flow internals. Units are VSR balanced and verified to rigorous quality standards, including Poka Yoke and ISO processes, to deliver long service life and consistent performance.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eFitting and support\u003c\/h3\u003e\n  \u003cp\u003e\n    This hybrid is a direct-fit replacement for N55 PWG engines. For professional installation, setup advice and tuning support, we recommend booking with MJ Modifications in Warwickshire. Request a fitting quote via info@mjmodifications.co.uk.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eCore charge\u003c\/h3\u003e\n  \u003cp\u003e\n    A refundable core option is available subject to inspection and approval by Mosselman.\n  \u003c\/p\u003e\n\n  \u003ch3\u003ePart number\u003c\/h3\u003e\n  \u003cp\u003e\n    TUN55.4252.PWG\n  \u003c\/p\u003e\n\n  \u003ch3\u003eFitment verification before dispatch\u003c\/h3\u003e\n  \u003cp\u003e\n    We will confirm compatibility before shipping. Please provide your UK registration or the last 7 characters of your VIN at checkout so we can verify that this N55 PWG hybrid turbo is correct for your vehicle.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eSearch-friendly terms customers use\u003c\/h3\u003e\n  \u003cp\u003e\n    N55 pneumatic wastegate hybrid turbo, M135i uprated turbo UK, 335i direct fit turbocharger, 435i performance turbo kit, 535i bolt-on turbo upgrade, 640i high flow turbo, X5 35i turbo replacement, pre-07\/2013 N55 turbo, OE-based hybrid turbo UK, fast spool N55 turbo, Stage 1 N55 PWG turbocharger, Netherlands engineered turbo, VSR balanced BMW turbo, BMW turbo upgrade package, plug and play hybrid turbo N55, MSL42-54 Mosselman turbo, iTronic compatible turbo, daily driver performance turbo, track day ready turbo, BMW E82 E88 F20 F21 F30 F31 F32 F10 F06 F12 F13 E70 F15 turbo.\n  \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mosselman","offers":[{"title":"No Core Charge","offer_id":56005711561090,"sku":null,"price":2065.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/5445\/8937\/files\/MosselmanBMWN55E90F10F15F20F30MSL42-54Stage1UpgradeTurbochargerKit_Inc.M135i_335i_535i_X535i_-1_1946x_0765c9b8-d570-4e0f-906f-d47af1ca06e6.png?v=1764021744","url":"https:\/\/mjmodifications.co.uk\/products\/mosselman-bmw-n55-pwg-e90-f10-f15-f20-f30-msl42-54-stage-1-upgrade-turbocharger-kit-inc-m135i-335i-535i-x5-35i","provider":"MJ Modifications","version":"1.0","type":"link"}