{"product_id":"standard-ignition-eos52-engine-oil-separator","title":"Standard Ignition EOS52 Engine Oil Separator","description":"\u003ch2\u003eEngine Oil Separator Overview\u003c\/h2\u003e\u003cp\u003eStandard Ignition EOS52 is an engine oil separator for select Volkswagen and Audi applications. It is built around a single-port, one-hose-connector design and includes an air oil separator element for crankcase ventilation service.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine oil separator for direct replacement service in compatible applications.\u003c\/li\u003e\n\u003cli\u003eAir oil separator contents for managing oil vapor separation in the crankcase ventilation system.\u003c\/li\u003e\n\u003cli\u003eOne hose connector and one port for a simple connection layout.\u003c\/li\u003e\n\u003cli\u003eFits select Volkswagen and Audi models, including Volkswagen GTI, Jetta, Golf, and Audi A3 applications.\u003c\/li\u003e\n\u003cli\u003eStandard Ignition part number EOS52 for catalog and service matching.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eStandard Ignition EOS52 is an engine oil separator used in crankcase ventilation systems to separate oil from air flow before it is routed through the engine’s ventilation path. This part is listed for a wide range of Volkswagen and Audi vehicles, including Fits 2013-2021 Volkswagen Jetta, Fits 2015-2021 Volkswagen GTI, and Fits 2015-2018 Audi A3. It also applies to other compatible Volkswagen and Audi models such as Golf, Golf SportWagen, Golf R, Passat, Arteon, A3 Quattro, S3, TT Quattro, and TTS Quattro.\u003c\/p\u003e\u003cp\u003eThe EOS52 part number is useful when matching the correct separator for service work on Volkswagen and Audi engine systems. This part cross-references URO 06K103495AG and VAICO V10-3697 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOil vapor separation in the crankcase ventilation system.\u003c\/li\u003e\n\u003cli\u003eReducing oil carryover into intake-related engine passages.\u003c\/li\u003e\n\u003cli\u003eReplacing a worn or restricted separator assembly.\u003c\/li\u003e\n\u003cli\u003eRestoring proper ventilation flow in affected engine applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the vehicle’s engine code and separator configuration before ordering. Match the connector and port layout to the original unit, and confirm fitment against the listed Volkswagen and Audi applications. Use the EOS52 part number during parts lookup to avoid mismatches.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eStandard Ignition supplies cataloged replacement components for service applications, and EOS52 is identified with OE-style cross-reference coverage for the listed vehicles.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":53342679204021,"sku":"FBHK-EOS52","price":68.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_EOS52_Fro.jpg?v=1789797323","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-eos52-engine-oil-separator","provider":"PartCatalog","version":"1.0","type":"link"}