BHB High Pressure Fuel Pump Compatible with BMW N54 N55 Series Engines Z4 335i 335is X5 X3 535i Replaces 13517616446 13517616170 13406014001 13517594943 Item Description Enhanced Performance: Upgrade your car with a high-quality CNC-machined high-pressure fuel pump, compatible with OE part numbers 13517616446, 13517616170, 13406014001, and 13517594943. This pump is compatible with BMW N54 and N55 engines, including models such as the Z4, 335i, 335is, X5, X3, and 535i. Rigorous Testing: Each fuel pump is subjected to stringent testing procedures to guarantee optimal performance. This ensures that your vehicle's N54 or N55 engine operates at its best. Durable Construction: Made from premium materials, this replacement fuel pump is built to endure challenging conditions, offering enhanced durability and reliability for your vehicle. Wide Compatibility: This fuel pump operates within a voltage range of 6V-16V, with a nominal voltage of 12V 0.1V. It is designed to meet the specific petrol work pressure requirements of 5.0 bar to 5.9 bar for N54 and N55 engines. Easy Installation: While an installation manual is not included, numerous online resources, including videos and manuals, are available to assist you in the installation process for your powerful vehicle. ? See more product details Payment We accept payment only through PAYPAL Shipping We ship products worldwide through standard express courier service, it will reach within 7 to 10 days to abroad buyers, we ship the product after recieved clear payment and give full information about shipment to the buyer Return We accept product return 25 days from delivery date but product should be in original condition.