{"product_id":"genuine-bmw-n54-boost-solenoids-pressure-regulator-335i","title":"Genuine BMW N54 Boost Solenoid Valve \/ Boost Pressure Regulator OEM - 1M, 135i, 335i, 535i, Z4 35i - Twin Turbo Wastegate Control (E8x E9x E60 E89) - Single","description":"\u003cdiv class=\"product__description rte\"\u003e\n\n  \u003ch2\u003eBMW N54 Turbo Control Valve - Charge Pressure Converter for 1M, 135i, 335i, 535i, Z4 35i\u003c\/h2\u003e\n\n  \u003cp\u003eRestore crisp, consistent charge pressure and rock-solid turbo response on your N54 bi-turbo with a brand new factory turbo control valve. This genuine BMW pressure converter manages vacuum to the wastegate actuators, keeping your charge pressure stable and your power delivery smooth on both stock and tuned cars.\u003c\/p\u003e\n\n  \u003cp\u003eWe run these on our own shop cars and customer builds with fantastic results. Owners report sharper throttle, stronger mid-range, cleaner spool and the end of hunting boost or reduced-power events once this valve is refreshed.\u003c\/p\u003e\n\n  \u003ch3\u003eWhy this genuine BMW pressure converter is the smart fix\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eOriginal equipment quality for perfect fit and reliable turbocharger management\u003c\/li\u003e\n    \u003cli\u003eStabilises charge pressure and wastegate actuator control for smooth, repeatable performance\u003c\/li\u003e\n    \u003cli\u003eCommon cure for 30FF underboost, overboost spikes, boost oscillation and on-off power\u003c\/li\u003e\n    \u003cli\u003eSimple swap using factory connectors and vacuum lines - no coding required\u003c\/li\u003e\n    \u003cli\u003eIdeal preventative maintenance on mapped Stage 1 and Stage 2 N54 cars, hybrid turbo setups and high-mileage engines\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eAlso searched as\u003c\/h3\u003e\n  \u003cp\u003eN54 turbo vacuum solenoid, charge pressure regulator valve, wastegate actuator control valve, boost control valve N54, BMW pressure converter, turbo actuator valve, E92 335i turbo solenoid, E82 135i charge control valve, E60 535i vacuum valve, E89 Z4 sDrive35i pressure converter, 1M charge pressure control, twin turbo wastegate regulator, N54 boost controller valve.\u003c\/p\u003e\n\n  \u003ch3\u003eSymptoms this valve typically resolves\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eNot achieving requested charge pressure or pressure dropping at higher rpm\u003c\/li\u003e\n    \u003cli\u003ePower cutting with warnings or codes related to charge pressure control\u003c\/li\u003e\n    \u003cli\u003eSurging or pulsing boost and dull throttle response\u003c\/li\u003e\n    \u003cli\u003eLazy spool-up and reduced performance on remapped cars\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eWhat you receive\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e1 x Genuine BMW turbo control valve pressure converter for N54 engines\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003eMost N54 applications use two valves, one per turbo. Order quantity 2 to refresh both banks.\u003c\/p\u003e\n\n  \u003ch3\u003eCompatibility\u003c\/h3\u003e\n  \u003cp\u003eFor BMW models with the N54 twin-turbo petrol engine including:\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003e1 Series M Coupe E82\u003c\/li\u003e\n    \u003cli\u003e135i E82 E88\u003c\/li\u003e\n    \u003cli\u003e335i E90 E91 E92 E93\u003c\/li\u003e\n    \u003cli\u003e535i E60\u003c\/li\u003e\n    \u003cli\u003eZ4 35i E89\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003eChassis families: E8x, E9x, E60, E89.\u003c\/p\u003e\n\n  \u003ch3\u003eFitting and support\u003c\/h3\u003e\n  \u003cp\u003eThis is a straightforward bolt-on job using the original electrical plug and vacuum hoses. For professional installation, book with MJ Modifications in Warwickshire. Request a fitting quote at info@mjmodifications.co.uk.\u003c\/p\u003e\n\n  \u003ch3\u003eFitment check before dispatch\u003c\/h3\u003e\n  \u003cp\u003eWe confirm compatibility before shipping. Add your UK registration or the last 7 of your VIN at checkout and our team will verify the correct valve for your car.\u003c\/p\u003e\n\n  \u003ch3\u003eManufacturer and warranty\u003c\/h3\u003e\n  \u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e BMW original equipment\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e Two years for UK customers and one year for international orders when a VIN is supplied at checkout on compatible vehicles.\u003c\/p\u003e\n\n  \u003ch3\u003eGood to know\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eSold individually - two required to replace both N54 valves\u003c\/li\u003e\n    \u003cli\u003ePerfect for resolving intermittent charge pressure faults without touching your map\u003c\/li\u003e\n    \u003cli\u003eA proven reliability refresh on higher mileage and performance-tuned cars\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003e\u003cstrong\u003eBring back factory-strong boost control and confidence on your N54. Add to basket and enjoy smoother, harder, more reliable pull across the rev range.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"BMW","offers":[{"title":"Default Title","offer_id":55975968637314,"sku":null,"price":116.15,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/5445\/8937\/files\/Genuine_BMW_N54_Boost_Solenoids_Pressure_Regulator_1M_135i_335i_535i_Z4_1946x_0344e52a-ec89-4181-8df8-f699b58d8f4e.jpg?v=1763324517","url":"https:\/\/mjmodifications.co.uk\/products\/genuine-bmw-n54-boost-solenoids-pressure-regulator-335i","provider":"MJ Modifications","version":"1.0","type":"link"}