{"product_id":"upstream-air-fuel-ratio-lambda-o2-oxygen-sensor-0258007057-lsu4-2-for-audi-tt-for-volkswagen-jetta-golf-beetle-17014-1-8l-99-05","title":"Oxygen Sensor LSU4.2 Upstream Wideband for Audi TT Jetta Golf Beetle 0258007057","description":"\u003cdiv\u003e\n\u003cp\u003eUpgrade your Audi TT and select Volkswagen models with the upstream oxygen sensor LSU4.2, part number 0258007057. This wide-band O2 sensor delivers precise oxygen readings to the engine control unit, enabling optimal air-fuel ratio across all driving conditions. By providing accurate feedback from the exhaust, it helps improve throttle response, smooth idle, better fuel efficiency, and lower emissions. Designed to fit a broad range of VW and Audi applications—including TT, Beetle, Golf, Jetta, and EuroVan with 1.8L engines—this replacement sensor restores precise combustion data when the original sensor has worn or failed. The sensor uses a piezoelectric sensing element with a built-in heating element for fast warm-up and stable readings from cold start through highway cruising. OEM-compatible numbers are included to simplify replacement and maintenance.\u003c\/p\u003e \u003ch3\u003eBenefits \u0026amp; Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAchieve accurate AFR control across RPM and load ranges, leading to improved fuel economy and reduced emissions.\u003c\/li\u003e\n\u003cli\u003eRestore smooth acceleration and consistent idle after a sensor fault by providing reliable data to the ECU.\u003c\/li\u003e\n\u003cli\u003eWhen replacing, verify the part numbers against your vehicle’s requirements and ensure proper heater operation for rapid re-learning of the ECU after installation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eProduct specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eBrand:\u003c\/b\u003e IWOKPHD\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSensor Type:\u003c\/b\u003e Piezoelectric\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMeasuring Principle:\u003c\/b\u003e Upstream wide-band O2 sensor (AFR control)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHeater:\u003c\/b\u003e Heating Type\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePart\/OEM Numbers:\u003c\/b\u003e 0258007057, 17014 LSU4.2, 0258007351, 0 258 007 351, 1K0998262D, 234-5115, 234-5117, 213-3894, 5S4260, SU6316, SU6322\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMeasuring Range:\u003c\/b\u003e 021906262B, 06B906265D, 06B906265M, 06A906262BC\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eResolution:\u003c\/b\u003e 234-5117, 213-3894, 5S4260, SU6316, SU6322\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompatible Models (illustrative):\u003c\/b\u003e TT (1.8L L4, MFI), Volkswagen Beetle (1.8L MFI, L4), Golf (1.9L\/2.0L MFI), Jetta (1.8L MFI\/2.0L MFI), EuroVan (2.5L V6\/MFI); see full fitment list in the product details\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWarranty:\u003c\/b\u003e 2 years (Replacement Warranty)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePackage includes:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x Oxygen Sensor LSU4.2 0258007057\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWarnings \/ Reminders\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, please check product pictures, accessories, and part numbers. If you are unsure, please send us a product picture or part number before ordering. In order to avoid wrong orders, please read the purchase guide carefully.\u003c\/p\u003e \u003cp\u003eAll electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.\u003c\/p\u003e \u003cp\u003eAt intercyprus.com since 2002 — trusted for quality and reliability.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"InterCyprus Trading Ltd","offers":[{"title":"Default Title","offer_id":52494962065750,"sku":"1005006330321047-Default Title","price":49.52,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0530\/0604\/1274\/files\/S870d2354268a4121afa3a351d6b2d413s.webp?v=1770062798","url":"https:\/\/www.intercyprus.com\/fr\/products\/upstream-air-fuel-ratio-lambda-o2-oxygen-sensor-0258007057-lsu4-2-for-audi-tt-for-volkswagen-jetta-golf-beetle-17014-1-8l-99-05","provider":"InterCyprus Trading Ltd","version":"1.0","type":"link"}