{"product_id":"high-pressure-fuel-pump-conversion-kit","title":"High-Pressure Fuel Pump Conversion Kit","description":"The Cascade German CRHPFP-KIT-CP3 is a comprehensive high-pressure fuel pump (HPFP) conversion kit specifically engineered for common rail Volkswagen TDIs featuring CBEA or CJAA engine codes. This kit is designed to replace the original CP4 pump with a more robust CP3 pump, known for its superior durability and capability to operate at higher rail pressures. The kit is intended to replace all damaged components that result from HPFP failure, a common issue that can disseminate pump fragments throughout the entire fuel system, leading to extensive damage.\n\nThis conversion utilizes a BMW R70 high-pressure fuel pump and includes a Fisher CP3 pump retrofit kit. The CP3 pump offers enhanced reliability compared to the CP4. While a new metering valve is typically not required for the BMW CP3 pump, and most customers can use the stock tune, a small percentage may encounter high fuel rail pressure codes necessitating a software update. The included pumps are brand new from Bosch, not remanufactured units. The kit also includes a prepaid label for returning your HPFP and injector cores.\n\nIncluded components are: CP3 BMW R70 High-Pressure Fuel Pump (0445010194), Fisher CP3 pump retrofit kit (FisherCP3BMW-Kit), In-Tank Lift Pump (1K0919050AB), Fuel Pump (5N0906129B), Fuel Pump Seal (1K0130331D), Fuel Filter Housing (choice of 1-hole 1K0127400K or 2-hole 1K0127400F), Fuel Injector Rail (03L130089), Fuel Supply Line (03L201360G), Fuel Line with Temperature Sensor (1K0130307CC), Return Hose \u0026amp; Pressure Retention Valve (03L130235S), along with various screws, nuts, bolts, injector retaining plates, and seals. Four new fuel injectors (03L130277A \/ 0445116010) are also part of the kit.\n\n**Important Installation and Operational Notes:** The center nut for the replacement hub should be torqued to 60 Nm (44 ft-lbs). While the factory rail pressure sensor is 1875 BAR, some builders opt for a 2200 BAR sensor for builds over 200 hp, though this is not required for stock or mildly tuned vehicles and should not be preemptively changed on a functional system. Crucially, the entire fuel system must be thoroughly cleaned before installation; any debris can clog the HPFP's internal screen, leading to failure and potential leaks. Bosch states that such failures are due to insufficient preparation, not pump defects, and the pumps themselves are extremely reliable with zero reported failures for actual defects. This kit does not inherently require tuning unless the vehicle is already tuned, in which case a tune update may be necessary. Customers are responsible for confirming part numbers and coordinating with their tuner. Fuel rail pressure codes, if experienced, may indicate a software issue (if too high) or a mechanical problem with the injector or fuel rail (if too low).","brand":"Cascade German","offers":[{"title":"Default Title","offer_id":52687350071608,"sku":"CRHPFP-KIT-CP3","price":3698.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/662158222.jpg?v=1784883101","url":"https:\/\/store.motormia.co\/products\/high-pressure-fuel-pump-conversion-kit","provider":"MOTORMIA","version":"1.0","type":"link"}