{"product_id":"fuel-injector-index-12","title":"Fuel Injector (Index 12)","description":"The Genuine BMW Fuel Injector (Index 12), part number 13538616079, is the most up-to-date revision for your BMW's direct injection system. It replaces older index numbers and features optimized internal improvements. When installing this injector, it is vital to replace the decoupling element 13537564751 and ensure the new viton seal is used.\n\nAll new turbocharged BMW engines utilize a direct fuel injection system, injecting fuel directly into the combustion chamber at high pressures. This system is highly dependent on properly functioning fuel injectors. Symptoms like misfires or rough idle can indicate faulty injectors. BMW has continuously redesigned this injector to improve reliability, with Index 12 being the latest iteration.\n\nIt is critical to inspect the index number on your existing fuel injectors before purchase. Injectors with index 10 and lower have different calibration and construction than those with index 11 or higher. Crucially, injectors with different index numbers cannot be mixed within the same cylinder bank. FCP Euro recommends replacing all fuel injectors simultaneously on modified vehicles for optimal performance.\n\nInstallation requires a specific calibration procedure. The adjustment value must be read from the injector before installation and noted for later use. The injector is shipped with a protective cap to keep the tip clean and the viton seal compressed; this cap must remain in place until just prior to installation, as the seal will expand, making installation difficult without special tools. This injector is compatible with a wide range of BMW models including the 1 Series, 3 Series, 5 Series, and X6, specifically those equipped with N54, N63, and S63 engines.","brand":"BMW","offers":[{"title":"Default Title","offer_id":52687144059192,"sku":"13537585261-12","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/660679920.jpg?v=1784880820","url":"https:\/\/store.motormia.co\/products\/fuel-injector-index-12","provider":"MOTORMIA","version":"1.0","type":"link"}