{"product_id":"spectra-lo203-direct-injection-high-pressure-fuel-pump-o-ring","title":"Spectra LO203 Direct Injection High Pressure Fuel Pump O-Ring","description":"\u003ch2\u003eSpectra LO203 Fuel Pump O-Ring\u003c\/h2\u003e\u003cp\u003eThe Spectra LO203 direct injection high pressure fuel pump O-ring is a replacement sealing component for select Audi direct injection fuel systems. It is built to match or exceed original equipment performance standards for the applications listed below.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDirect injection high pressure fuel pump O-ring for fuel system sealing\u003c\/li\u003e\n\u003cli\u003eOE-style replacement for Audi direct injection applications\u003c\/li\u003e\n\u003cli\u003eManufactured with Spectra engineering and quality control processes\u003c\/li\u003e\n\u003cli\u003eFits a wide range of Audi A4, A5, A6, Q5, Q7, S4, S5, and related models\u003c\/li\u003e\n\u003cli\u003ePart number LO203 for catalog and service reference\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eUse the Spectra LO203 when servicing the high pressure fuel pump seal on compatible Audi direct injection engines. This O-ring helps maintain a proper seal at the pump interface, which is critical for fuel pressure retention and clean operation in direct injection systems. This part cross-references Standard Ignition GDR601 for the same application. The LO203 is listed for applications including 2005-2015 Audi A4, 2005-2015 Audi A4 Quattro, 2008-2015 Audi A5 Quattro, 2006-2014 Audi A6, and 2009-2015 Audi Q5.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFuel seepage at the high pressure fuel pump seal\u003c\/li\u003e\n\u003cli\u003eLoss of sealing integrity during fuel pump service\u003c\/li\u003e\n\u003cli\u003eHard starting caused by a compromised pump seal\u003c\/li\u003e\n\u003cli\u003eFuel odor from a leaking direct injection pump connection\u003c\/li\u003e\n\u003cli\u003ePressure loss at the pump-to-engine sealing point\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInspect the pump bore and sealing surface before installation. Clean all mating surfaces thoroughly and replace the O-ring during fuel pump service to avoid reusing a worn seal. Verify the application by year, make, and model before ordering. Fits 2005-2015 Audi A4, N\/A; Fits 2005-2015 Audi A4 Quattro, N\/A; Fits 2008-2015 Audi A5 Quattro, N\/A; Fits 2006-2014 Audi A6, N\/A; Fits 2009-2015 Audi Q5, N\/A.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eSpectra states that its engineering, manufacturing technology, and quality control are used to produce direct injection high pressure fuel pump O-rings that meet or exceed original equipment performance for the listed applications.\u003c\/p\u003e","brand":"Spectra","offers":[{"title":"Default Title","offer_id":52827927183541,"sku":"BCNK-LO203","price":50.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SQ_LO203_Top.jpg?v=1784615525","url":"https:\/\/www.partcatalog.com\/products\/spectra-lo203-direct-injection-high-pressure-fuel-pump-o-ring","provider":"PartCatalog","version":"1.0","type":"link"}