{"product_id":"x4xz-pcv-valve-oil-separator-for-vw-audi-06k103495-replacement-black-oem-fit-includes-mounting-nuts","title":"X4XZ PCV Valve Oil Separator for VW \u0026 Audi 06K103495 Replacement — Black OEM Fit, Includes Mounting Nuts","description":"\u003cp\u003e\u003cstrong\u003eX4XZ PCV Valve Engine Crankcase Vent Valve Oil Separator replaces OE# 06K103495 to restore proper crankcase ventilation and oil separation on compatible VW and Audi 1.8T\/2.0T engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen the original oil separator (PCV valve) reaches end of life it can allow oil and blow-by gases to circulate improperly, leading to sludge build-up and reduced engine efficiency. The X4XZ replacement is built to the OE fitment pattern and connects directly to models that originally used OE# 06K103495 and related variants. This listing includes the oil separator plus the bolt nuts required for installation and is designed to match the size, ports, and mounting points used on many Golf, Jetta, Passat, GTI, A3, A4, A5, A6, A7, Q3, Q7, TT and other compatible vehicles from 2014–2018.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles is this X4XZ oil separator compatible with?\u003c\/h3\u003e\n\u003cp\u003eThis replacement matches OE# 06K103495 and interchangeable part numbers, so it fits a broad set of VW and Audi turbocharged engines from mid-2010s model years. Always cross-check the OE numbers and engine code to confirm compatibility before purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVW: Golf (2015–2018) 2.0T, Golf Alltrack (2017–2018), Golf SportWagen (2015–2018), Jetta 1.8T (2014–2018), Passat\/Beetle (2014–2018), GTI (2015–2018).\u003c\/li\u003e\n  \u003cli\u003eAudi: A3 (2015–2018) 2.0T, A3 Quattro (2015–2018), A4 (2016–2018) 2.0T, A5 (2017–2018) 2.0T, A6\/A7 (2016–2018) 1.8T\/2.0T, Q3\/Q7 (2016–2018), TT (2016–2018).\u003c\/li\u003e\n  \u003cli\u003eReplaces OE numbers: 06K103495, 06K013495AA, 06K103495AT, 06K103495AP and similar variants.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this replacement improve engine ventilation and oil control?\u003c\/h3\u003e\n\u003cp\u003eThe X4XZ oil separator isolates oil from crankcase vapors so only gas passes back into the intake, reducing oil consumption and internal contamination. Restoring this separation slows sludge buildup and helps maintain cleaner intake and valve surfaces under typical driving conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRedirects blow-by gases while trapping oil droplets before they return to the intake.\u003c\/li\u003e\n  \u003cli\u003eHelps reduce oil deposits on intake valves and combustion chambers.\u003c\/li\u003e\n  \u003cli\u003eDesigned to resist heat and prolonged oil exposure for consistent operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the build quality and installation details?\u003c\/h3\u003e\n\u003cp\u003eThe unit is manufactured from durable materials chosen to tolerate continuous heat and oil exposure in the engine bay. The package includes one oil separator and seven bolt nuts to secure it in place; no printed instructions are supplied, but the part follows OE mounting points for a straightforward replacement.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDurable construction for resistance to thermal cycling and oil contact.\u003c\/li\u003e\n  \u003cli\u003eIncludes bolt nuts (x7) for secure OEM-style installation.\u003c\/li\u003e\n  \u003cli\u003eFits directly in place of the original unit—professional or experienced DIY installation recommended.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat after-sales support does X4XZ provide?\u003c\/h3\u003e\n\u003cp\u003eX4XZ offers customer assistance and a limited product service window for peace of mind after purchase. If you encounter fitment, installation, or quality concerns, contact the seller for troubleshooting and warranty options.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e24-hour customer service availability for inquiries.\u003c\/li\u003e\n  \u003cli\u003e1-year product service support for defects or fitment issues.\u003c\/li\u003e\n  \u003cli\u003eResponsive assistance if replacement or guidance is required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This oil separator is intended for owners or technicians working on mid‑2010s VW and Audi models that use the OE# 06K103495 series components. It's suited to drivers noticing increased oil consumption, a smoky PCV path, or routine preventative maintenance during timing belt\/chain or intake service intervals. Always verify compatibility with your vehicle’s VIN or OE part number before ordering, and consider professional installation if you are unfamiliar with engine bay components.\u003c\/p\u003e\n\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 X4XZ part directly replace OE# 06K103495?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It is designed to replace OE# 06K103495 and listed interchangeable numbers for compatible VW and Audi engines.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are installation bolts included with the oil separator?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The package includes the oil separator and seven bolt nuts; no printed manual is included.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"X4XZ","offers":[{"title":"Default Title","offer_id":48083013271710,"sku":"B0BXX6PJ15","price":61.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/x4xz-oil-separator-front-view_239bf54e-3cf2-4ece-8e66-b5dd7610cea6.jpg?v=1785822586","url":"https:\/\/northtrailauto.ca\/products\/x4xz-pcv-valve-oil-separator-for-vw-audi-06k103495-replacement-black-oem-fit-includes-mounting-nuts","provider":"North Trail Auto","version":"1.0","type":"link"}