{"product_id":"next-phase-filters-carbon-cabin-air-filter-for-2021-2025-vw-id-4-2022-2025-audi-q4-e-tron-activated-carbon-oe-fit","title":"NEXT PHASE FILTERS Carbon Cabin Air Filter for 2021–2025 VW ID.4 \u0026 2022–2025 Audi Q4 e‑tron — Activated Carbon, OE Fit","description":"\u003cp\u003e\u003cstrong\u003eNEXT PHASE FILTERS Carbon Cabin Air Filter replaces OE 1EA819669 to give 2021–2025 Volkswagen ID.4, 2022–2025 Audi Q4 e-tron and 2025 VW ID Buzz cabins a reliable, factory-fit filtration upgrade.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis carbon cabin filter is engineered to match the original equipment footprint and fitment while adding an active-adsorption layer to help control odors and capture airborne particulates inside the vehicle cabin. Built to manufacturer tolerances and made in the USA, the Next Phase NP81966 is a direct replacement for OE part 1EA819669 and is intended to be an affordable maintenance item for EV owners who prioritize cabin comfort and HVAC longevity.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this filter improve cabin air quality?\u003c\/h3\u003e\n\u003cp\u003eThe filter uses a multi-layer media construction with an activated carbon layer to adsorb odor-causing gases and a dense particulate layer to trap dust, pollen, and other airborne debris. It reduces what circulates through the HVAC system so fewer particles reach vents and interior surfaces.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eActivated carbon layer reduces common vehicle odors and VOCs.\u003c\/li\u003e\n  \u003cli\u003eHigh-efficiency media captures pollen, dust, and soot-sized particles.\u003c\/li\u003e\n  \u003cli\u003eFactory-matched shape ensures full coverage and proper airflow.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this fit my Volkswagen ID.4, Audi Q4 e-tron, or ID Buzz?\u003c\/h3\u003e\n\u003cp\u003eThis cabin filter is manufactured to replace OE reference 1EA819669 and is specifically compatible with 2021–2025 Volkswagen ID.4, 2022–2025 Audi Q4 e-tron models, and the 2025 VW ID Buzz. Each unit is shaped and sized to install without modification in the OEM filter housing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect replacement for OE 1EA819669—no trimming required.\u003c\/li\u003e\n  \u003cli\u003eDesigned to fit the stock filter slot and latch mechanisms.\u003c\/li\u003e\n  \u003cli\u003eClear part number reference to confirm vehicle compatibility before purchase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does replacing the cabin filter help my vehicle’s HVAC system?\u003c\/h3\u003e\n\u003cp\u003eRegular replacement prevents buildup of grime and particulates within the ventilation path, which can restrict airflow and force the blower motor to work harder. Using a quality replacement like the Next Phase unit helps maintain consistent airflow and can reduce the need for premature HVAC cleaning or repairs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eProtects HVAC components from dust and debris accumulation.\u003c\/li\u003e\n  \u003cli\u003eMaintains designed airflow and blower efficiency over time.\u003c\/li\u003e\n  \u003cli\u003eReplacement intervals are simple and match your vehicle’s routine maintenance schedule.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes this filter a value compared with OEM options?\u003c\/h3\u003e\n\u003cp\u003eNext Phase balances material quality and cost to provide a dependable filter made in the USA at a competitive price. Manufactured to meet original-fit tolerances, the NP81966 delivers comparable performance and fit without the premium markup often applied to branded OEM parts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMade in the USA, sourced and assembled to high quality standards.\u003c\/li\u003e\n  \u003cli\u003eCost-effective alternative to dealer-priced cabin filters.\u003c\/li\u003e\n  \u003cli\u003eDurable construction for reliable service life between changes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This replacement is aimed at owners of compatible Volkswagen and Audi electric models who want a true-fit, economical cabin filter that includes activated carbon for odor control. It's a practical purchase for drivers who perform routine maintenance, DIY technicians replacing cabin filters at home, and maintenance shops seeking a dependable, OEM-alike part made in the USA for EV cabins.\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: Is this filter a direct replacement for OE 1EA819669?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. NEXT PHASE NP81966 is manufactured to replace OE 1EA819669 and fits specified models without modification.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace this cabin filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace per your vehicle’s maintenance schedule or roughly every 12,000–18,000 miles, or sooner in dusty conditions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"NEXT PHASE FILTERS","offers":[{"title":"Default Title","offer_id":55161955844439,"sku":"B0BT8P7TYR","price":30.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/next-phase-filters-front-packaging.jpg?v=1790334121","url":"https:\/\/britishgarage.co.uk\/products\/next-phase-filters-carbon-cabin-air-filter-for-2021-2025-vw-id-4-2022-2025-audi-q4-e-tron-activated-carbon-oe-fit","provider":"British Garage","version":"1.0","type":"link"}