{"product_id":"fuel-injector-kit-bmw-toyota-b58-g0x-g1x-g2x-g3x-g4x-f4x-a9x-13538656548-kt","title":"Fuel injector Kit - BMW \/ B58 \/ G0X \/ G1X \/ G2X \/ G3X \/ G4X \/ F4X","description":"\u003ch3 data-path-to-node=\"0\" class=\"\"\u003e\n\u003cbr\u003eB58 Complete Fuel Injector Refresh \u0026amp; Hardware Kit\u003c\/h3\u003e\n\u003cp data-path-to-node=\"1\"\u003e\u003cspan class=\"\"\u003eRestore smooth power delivery and precise high-pressure fueling to your turbocharged BMW.\u003c\/span\u003e\u003cspan class=\"\"\u003e Tailored for B58-powered G-Series,\u003c\/span\u003e\u003cspan\u003e and F-Series\u003c\/span\u003e\u003cspan\u003e platforms,\u003c\/span\u003e\u003cspan\u003e this kit pairs factory-grade replacement injectors with all the essential single-use hardware required for a safe,\u003c\/span\u003e\u003cspan\u003e leak-free installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 data-path-to-node=\"2\"\u003eKit Contents:\u003c\/h4\u003e\n\u003cul data-path-to-node=\"3\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,0,0\"\u003e\u003cb data-path-to-node=\"3,0,0\" data-index-in-node=\"0\"\u003e6x\u003c\/b\u003e\u003cspan\u003e Bosch High-Pressure Fuel Injectors (Bosch #0261500437 \/ OE BMW #13538656548)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,1,0\"\u003e\u003cb data-path-to-node=\"3,1,0\" data-index-in-node=\"0\"\u003e12x\u003c\/b\u003e\u003cspan\u003e Fuel Injector Retaining Bracket Screws (OE BMW #13538661716)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,2,0\"\u003e\u003cb data-path-to-node=\"3,2,0\" data-index-in-node=\"0\"\u003e8x\u003c\/b\u003e\u003cspan\u003e Fuel Injection Rail Bolts (OE BMW #13538661715)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,3,0\"\u003e\u003cb data-path-to-node=\"3,3,0\" data-index-in-node=\"0\"\u003e2x\u003c\/b\u003e\u003cspan\u003e High-Pressure Fuel Pump Mounting Bolts (OE BMW #13517632572)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"5\"\u003eUnderstanding B58 Direct Injection\u003c\/h3\u003e\n\u003cp data-path-to-node=\"6\"\u003e\u003cspan\u003eModern BMW power plants rely on Direct Injection (DI) to atomize fuel directly within the combustion chamber under extreme pressure,\u003c\/span\u003e\u003cspan\u003e rather than spraying into the intake manifold like traditional port-injection systems.\u003c\/span\u003e\u003cspan\u003e Because of these high operating pressures,\u003c\/span\u003e\u003cspan\u003e proper fuel delivery is paramount.\u003c\/span\u003e\u003cspan\u003e When factory injectors wear out or clog over time,\u003c\/span\u003e\u003cspan\u003e spray patterns degrade,\u003c\/span\u003e\u003cspan\u003e leading to poor combustion efficiency and power loss.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"7\"\u003eSigns of Injector Failure\u003c\/h3\u003e\n\u003cp data-path-to-node=\"8\"\u003e\u003cspan\u003eIf one or more fuel injectors begin sticking open,\u003c\/span\u003e\u003cspan\u003e leaking,\u003c\/span\u003e\u003cspan\u003e or clogging,\u003c\/span\u003e\u003cspan\u003e you may experience:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"9\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,0,0\"\u003e\u003cb data-path-to-node=\"9,0,0\" data-index-in-node=\"0\"\u003ePower Drop \u0026amp; Poor Acceleration:\u003c\/b\u003e\u003cspan\u003e Inconsistent fuel flow under load,\u003c\/span\u003e\u003cspan\u003e resulting in sluggish throttle response,\u003c\/span\u003e\u003cspan\u003e hesitation,\u003c\/span\u003e\u003cspan\u003e and difficulty maintaining steady speed.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,1,0\"\u003e\u003cb data-path-to-node=\"9,1,0\" data-index-in-node=\"0\"\u003eRough, Unstable Idling:\u003c\/b\u003e\u003cspan\u003e Cylinder delivery imbalances that cause excessive engine vibration and erratic idling while stopped.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,2,0\"\u003e\u003cb data-path-to-node=\"9,2,0\" data-index-in-node=\"0\"\u003eIncreased Fuel Usage:\u003c\/b\u003e\u003cspan\u003e Sticking or leaking injectors that over-feed the cylinders,\u003c\/span\u003e\u003cspan\u003e significantly reducing fuel economy.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"9,3,0\"\u003e\u003cb data-path-to-node=\"9,3,0\" data-index-in-node=\"0\"\u003eEngine Misfires \u0026amp; Check Engine Light:\u003c\/b\u003e\u003cspan\u003e Misfires accompanied by severe hesitation,\u003c\/span\u003e\u003cspan\u003e potential stalling,\u003c\/span\u003e\u003cspan\u003e and active fault codes stored in your DME.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"product-description\"\u003e\n\u003cp\u003eOE Part #'s\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eFuel Injector\u003c\/p\u003e\n\u003cp\u003e13-53-8-656-548 \/ 13 53 8 656 548 \/ 13538656548\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eFuel Injection Fuel Rail Bolt\u003c\/p\u003e\n\u003cp\u003e13-53-8-661-715 \/ 13 53 8 661 715 \/ 13538661715\u003c\/p\u003e\n\u003cp\u003e13-53-2-390-541 \/ 13 53 2 390 541 \/ 13532390541\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e13-53-2-392-589 \/ 13 53 2 392 589 \/ 13532392589\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e13-62-9-908-055 \/ 13 62 9 908 055 \/ 13629908055\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003eFuel Injector Retaining Bracket Screw\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e13-53-8-661-716 \/ 13 53 8 661 716 \/ 13538661716\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e13-53-2-391-278 \/ 13 53 2 391 278 \/ 13532391278\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e13-62-9-908-054 \/ 13 62 9 908 054 \/ 13629908054\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003eDirect Injection High Pressure Fuel Pump Bolt\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e13-51-7-632-572 \/ 13 51 7 632 572 \/ 13517632572\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e13-51-2-388-346 \/ 13 51 2 388 346 \/ 13512388346\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e712-990-559-7 \/ 712990559 7 \/ 712 990 559 7 \/ 7129905597\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"UroTuning Kits","offers":[{"title":"Default Title","offer_id":50943466963137,"sku":"13538656548-KT","price":929.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0005\/7773\/2663\/files\/BS_0261500437_Fro_e1af4aa1-ebdd-4cb7-ab44-afbb47d4eb83.jpg?v=1794410956","url":"https:\/\/www.urotuning.com\/products\/fuel-injector-kit-bmw-toyota-b58-g0x-g1x-g2x-g3x-g4x-f4x-a9x-13538656548-kt","provider":"UroTuning","version":"1.0","type":"link"}