{"product_id":"b58tu-high-pressure-fuel-pump-hpfp-upgrade-bmw-gen-1-b58-f-series-m140i-m240i-340i-440i","title":"B58TU High Pressure Fuel Pump (HPFP) Upgrade – BMW Gen 1 B58 F Series M140i \/ M240i \/ 340i \/ 440i","description":"\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e BMW Gen 1 B58 3.0L turbo (2016–2019): M140i (F20\/F21), M240i (F22\/F23), 340i (F30\/F31\/F34 GT), 440i (F32\/F33\/F36), X3 M40i (G01) and X4 M40i (G02) Gen 1.\u003cbr\u003e\u003cstrong\u003eDoesn't fit:\u003c\/strong\u003e Supra MkV or G Series B58TU (Gen 2\/3) cars – these already run this pump from the factory. Not for N55 or S55.\u003c\/p\u003e\n\u003ch3\u003eThe easiest fuel upgrade for a Gen 1 B58\u003c\/h3\u003e\n\u003cp\u003eThis is the higher-flow B58TU (Gen 2) high pressure fuel pump, replacement for Bosch 0261520520 \/ BMW 13518631642. It bolts onto the Gen 1 B58 in place of the factory pump and flows noticeably more fuel, so it can hold direct injection rail pressure where the stock Gen 1 pump runs out – especially on ethanol blends.\u003c\/p\u003e\n\u003cp\u003eIt's the go-to high pressure pump for big turbo and E85 builds, and the perfect partner for a port injection setup, letting your tune keep a healthy direct injection share at high boost and RPM.\u003c\/p\u003e\n\u003ch3\u003eWhat's included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e1 x B58TU high pressure fuel pump\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch3\u003eWhat else you'll need\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eA tune with B58TU pump support\u003c\/strong\u003e (MHD or bootmod3). The pump needs to be enabled in the tune to get the benefit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew HPFP gasket\u003c\/strong\u003e (BMW 11128633750) – recommended whenever the pump is removed.\u003c\/li\u003e\n\u003cli\u003eThe B58TU pump's electrical connector faces a different direction to the Gen 1 pump, so a short extension of the factory pump plug may be needed. Check with your installer.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInstallation is not offered – we recommend fitting by an experienced BMW workshop.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eUsually dispatched within 5–14 business days.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this fit my 2018 M240i?\u003c\/strong\u003e\u003cbr\u003eYes. All F Series M140i, M240i, 340i and 440i models with the B58 engine are Gen 1 and take this pump.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need a tune?\u003c\/strong\u003e\u003cbr\u003eYes. Your tuner needs to enable the B58TU pump in your MHD or bootmod3 tune.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it enough on its own for big power on E85?\u003c\/strong\u003e\u003cbr\u003eOn direct injection only it supports a solid step up over the stock pump. For high-ethanol big-power builds it's normally paired with port injection and an upgraded low pressure (in-tank) pump.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it fit my Supra MkV or G Series car?\u003c\/strong\u003e\u003cbr\u003eNo need – B58TU (Gen 2\/3) engines already have this pump from the factory.\u003c\/p\u003e","brand":"Boosted Engineering","offers":[{"title":"Default Title","offer_id":67875321970918,"sku":"13518631642","price":599.0,"currency_code":"AUD","in_stock":true}],"url":"https:\/\/boostedengineering.com.au\/ja\/products\/b58tu-high-pressure-fuel-pump-hpfp-upgrade-bmw-gen-1-b58-f-series-m140i-m240i-340i-440i","provider":"Boosted Engineering","version":"1.0","type":"link"}