{"product_id":"x4xz-pcv-valve-oil-separator-for-audi-2-0l-direct-fit-replacement-with-gasket-5-o-rings-heat-resistant","title":"X4XZ PCV Valve Oil Separator for Audi 2.0L — Direct-Fit Replacement with Gasket \u0026 5 O-Rings, Heat-Resistant","description":"\u003cstrong\u003eX4XZ PCV valve oil separator replaces the factory crankcase vent on compatible Audi 2.0L engines to help reduce oil ingestion and support proper crankcase ventilation.\u003c\/strong\u003e\n\n\u003cp\u003eThis X4XZ oil separator (PCV valve assembly) is engineered as a direct-fit replacement for Audi 2.0L engines found in a range of A4, A5, A6, Q3, Q5 and Allroad models. Built with heat- and oil-resistant components and shipped with a new gasket and O-rings, the unit restores the crankcase ventilation path and replaces worn or clogged separators that can fail over time.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this part affect engine performance?\u003c\/h3\u003e\n\u003cp\u003eA functioning oil separator helps manage blow-by gases and keeps oil out of the intake tract, reducing deposits and maintaining more consistent combustion. Replacing a degraded separator prevents oil accumulation in intake components and can help avoid symptoms like increased oil consumption and rough idling.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRestores separation of oil from crankcase ventilation gases\u003c\/li\u003e\n  \u003cli\u003eReduces oil transfer into intake and combustion chambers\u003c\/li\u003e\n  \u003cli\u003eHelps maintain stable idle and fuel burn characteristics\u003c\/li\u003e\n  \u003cli\u003eIncludes gasket and five O-rings for a sealed installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich vehicles and part numbers is this compatible with?\u003c\/h3\u003e\n\u003cp\u003eThis X4XZ assembly matches several Audi OE references and fits many 2.0L turbocharged gasoline applications across model years. Confirm fitment by comparing the OE number or checking the pictured vehicle list before purchase to ensure direct compatibility.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOE references: 06H103495AE, 06H103495J, 06H103495AK\u003c\/li\u003e\n  \u003cli\u003eFits Audi A4, A5, A6, Q3, Q5 and Allroad 2.0L 4-cylinder variants\u003c\/li\u003e\n  \u003cli\u003eRefer to the second main product image for more detailed vehicle coverage\u003c\/li\u003e\n  \u003cli\u003eDesigned as a direct replacement for original equipment separators\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat is included and how difficult is installation?\u003c\/h3\u003e\n\u003cp\u003eThe kit ships with the oil separator body plus a new gasket and five O-ring seals so you can replace all engine-side seals at once. Installation is straightforward for someone with basic mechanical skills; no instruction manual is included, but the part is a bolt-in design that follows OE mounting locations.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePackage contents: oil separator x1, gasket x1, O-ring seals x5\u003c\/li\u003e\n  \u003cli\u003eBolt-on replacement — uses existing mounting points and hoses\u003c\/li\u003e\n  \u003cli\u003eRecommended tools: basic hand tools and torque specs per service manual\u003c\/li\u003e\n  \u003cli\u003eProfessional installation recommended if you lack automotive experience\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable is the X4XZ oil separator under engine conditions?\u003c\/h3\u003e\n\u003cp\u003eMaterials are chosen to withstand elevated engine bay temperatures and continuous exposure to oil and vapors, offering a reliable service life compared with a worn OEM unit. The construction aims to resist cracking and seal failure that can occur from thermal cycling and oil contamination.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHeat- and oil-resistant materials for long-term durability\u003c\/li\u003e\n  \u003cli\u003ePrecision fit reduces risk of vacuum leaks and oil seepage\u003c\/li\u003e\n  \u003cli\u003eManufactured to match OE mounting and flow characteristics\u003c\/li\u003e\n  \u003cli\u003eBacked by one-year product support from the seller\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This X4XZ PCV valve oil separator is intended for Audi owners, DIY mechanics and repair shops needing a reliable replacement for failed or aging crankcase vent separators on 2.0L gasoline engines. If you detect oil in the intake, higher-than-normal oil use, or a check-engine light related to PCV codes, this direct-fit unit plus seals offers a practical repair option to restore proper ventilation and protect intake components.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this oil separator fit my Audi A4 2.0T from 2014?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it fits many 2012–2016 A4 2.0L models but confirm OE number 06H103495AE\/J\/AK or compare the second product image list.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are installation parts included?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the package includes the oil separator, one gasket and five O-ring seals; no manual is supplied.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"X4XZ","offers":[{"title":"Default Title","offer_id":48086708322462,"sku":"B0C2PCQNBM","price":53.89,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/x4xz-front-profile-oil-separator.jpg?v=1785902375","url":"https:\/\/northtrailauto.ca\/products\/x4xz-pcv-valve-oil-separator-for-audi-2-0l-direct-fit-replacement-with-gasket-5-o-rings-heat-resistant","provider":"North Trail Auto","version":"1.0","type":"link"}