{"product_id":"delphi-hm10023-direct-injection-high-pressure-fuel-pump","title":"Delphi HM10023 Direct Injection High Pressure Fuel Pump","description":"\u003ch2\u003eDelphi Direct Injection High Pressure Fuel Pump Overview\u003c\/h2\u003e\u003cp\u003eThe Delphi HM10023 is a mechanical direct injection high pressure fuel pump designed for select Audi models. Engineered with a durable metal housing and precise inlet and outlet fittings, this fuel pump supports efficient fuel delivery for gas engines in vehicles such as the Audi A4, A5, A6, Q5, and TT Quattro.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Audi A4, A4 allroad, A4 Quattro, A5, A5 Quattro, A6, A6 Quattro, allroad, Q5, and TT Quattro\u003c\/li\u003e\n\u003cli\u003eMechanical pump type with barbed inlet and threaded outlet (M14-1.5 thread size)\u003c\/li\u003e\n\u003cli\u003eMetal housing in silver color for durability and heat resistance\u003c\/li\u003e\n\u003cli\u003eTwo male blade terminals for electrical connection\u003c\/li\u003e\n\u003cli\u003eExternal pump design with no mounting hardware or gasket included\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade for reliable performance\u003c\/li\u003e\n\u003cli\u003eIncludes instruction sheet for installation guidance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Delphi HM10023 direct injection high pressure fuel pump is specifically designed for gas-fueled Audi vehicles requiring precise fuel delivery under high pressure conditions. Its mechanical operation ensures consistent fuel flow, critical for the direct injection systems found in models like the Audi A4 Quattro and A6 Quattro. The pump features a 0.313 inch outside diameter barbed inlet and dual threaded outlets sized M14-1.5, allowing secure fuel line connections. The metal housing provides structural integrity and heat dissipation, while the silver finish aids in corrosion resistance. Electrical connections are made via two male blade terminals, supporting reliable power delivery without the need for an included wiring harness. This external pump does not come with mounting hardware or gaskets, so these components should be sourced separately during installation.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper fuel pressure in direct injection systems for Audi A4 and A5 models\u003c\/li\u003e\n\u003cli\u003eResolves fuel delivery inconsistencies causing engine hesitation or stalling\u003c\/li\u003e\n\u003cli\u003eReplaces worn or damaged fuel pumps in Audi Q5 and TT Quattro vehicles\u003c\/li\u003e\n\u003cli\u003eAddresses fuel leaks or pressure drops due to faulty pump components\u003c\/li\u003e\n\u003cli\u003eImproves engine performance and fuel efficiency by maintaining correct fuel flow\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompatible with external fuel pump mounting locations on specified Audi models\u003c\/li\u003e\n\u003cli\u003eEnsure all fuel lines match the 0.313 inch barbed inlet and M14-1.5 threaded outlets\u003c\/li\u003e\n\u003cli\u003eVerify electrical connections to the two male blade terminals before final assembly\u003c\/li\u003e\n\u003cli\u003eMounting hardware and gaskets are not included; obtain OEM or aftermarket parts as needed\u003c\/li\u003e\n\u003cli\u003eFollow the included instruction sheet carefully to avoid installation errors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Delphi HM10023 is a standard replacement grade fuel pump manufactured to meet OEM specifications for fit and function. Delphi products undergo rigorous quality control to ensure durability and reliable operation in demanding automotive environments. While specific warranty details may vary, Delphi typically offers limited warranties covering defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":43388633940149,"sku":"BBMX-HM10023","price":296.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_HM10023_Fro.jpg?v=1774712656","url":"https:\/\/www.partcatalog.com\/products\/delphi-hm10023-direct-injection-high-pressure-fuel-pump","provider":"PartCatalog","version":"1.0","type":"link"}