This OEM in-tank diesel fuel pump assembly marked with part number 1K0 919 050 AB is the complete fuel supply module dedicated for imported Volkswagen Beetle Cabriolet diesel models, maintaining stable sales volume and continuous repeat orders in global VAG aftermarket. It is widely stocked by professional VW repair shops and cross-border auto parts wholesalers, supporting one-stop bundled procurement with tank sealing gaskets, lock rings, fuel filters and full diesel fuel system maintenance kits. Hot-selling diesel fuel supply assembly for centralized bulk procurement This fully integrated pump module is submerged inside the vehicle fuel tank, combining electric pump motor, fine pre-filter, float-type fuel level sender and built-in pressure stabilizer. It stays soaked in diesel fuel all the time, enduring long-term fuel corrosion, frequent temperature shifts and constant vibration during driving. Typical aging failures after high mileage include pump motor burnout, filter screen clogging by diesel sludge, inaccurate float sensor reading and invalid internal pressure regulator. A faulty fuel pump assembly will trigger multiple vehicle malfunctions: difficult cold and hot startup, obvious power loss and throttle hesitation during acceleration, intermittent engine stalling on slopes or under heavy load, jumping inaccurate fuel gauge display, and P0087 low fuel pressure fault codes stored by vehicle ECU. Most buyers combine this pump with matched sealing accessories to place consolidated bulk orders, cutting procurement and international logistics costs and bringing steady profit margins with low year-round inventory turnover pressure for distributors. 100% OEM dimensional, electrical and pressure parameter matching, direct plug-and-play installation without modification Manufactured strictly following Volkswagen Group original ETKA technical standards. The tank top flange outline, fuel inlet and outlet pipe layout, 5-pin oval electrical plug definition, pump flow rate and preset diesel pressure are fully consistent with genuine 1K0919050AB. Interchange cross-reference OE codes include 1K0919050D, 1K0919050G, 1K0919050J, 1K0919050Q for compatible replacement. No wiring modification or ECU coding adaptation is needed after replacement. It perfectly fits the factory reserved mounting opening of Beetle Cabriolet fuel tank and matches original fuel pipeline layout, greatly shortening fuel tank disassembly and maintenance working hours. Main applicable models: Imported Volkswagen Beetle Cabriolet convertible 2.0 TDI (2012-2016) Matching diesel engines: CJAA, CVCA 2.0L common rail TDI power units Compatible extended VAG models: Audi A3 8P TDI, VW Golf Mk6 TDI, Jetta Mk5/Mk6 TDI, Skoda Octavia II TDI, Yeti TDI equipped with identical diesel fuel tank structure Installation position: Integrated fuel supply module mounted inside rear vehicle fuel tank, specially designed for diesel vehicles Optimized durable structural design