Home » Oxygen Sensor LSU4.2 Upstream Wideband for Audi TT Jetta Golf Beetle 0258007057

Oxygen Sensor LSU4.2 Upstream Wideband for Audi TT Jetta Golf Beetle 0258007057

SKU: 1005006330321047-Default Title
Default Title
€49,52
-37% €79,23 €49,52

Upgrade 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.

Benefits & Tips

  • Achieve accurate AFR control across RPM and load ranges, leading to improved fuel economy and reduced emissions.
  • Restore smooth acceleration and consistent idle after a sensor fault by providing reliable data to the ECU.
  • When replacing, verify the part numbers against your vehicle’s requirements and ensure proper heater operation for rapid re-learning of the ECU after installation.

Product specifications

  • Brand: IWOKPHD
  • Sensor Type: Piezoelectric
  • Measuring Principle: Upstream wide-band O2 sensor (AFR control)
  • Heater: Heating Type
  • Part/OEM Numbers: 0258007057, 17014 LSU4.2, 0258007351, 0 258 007 351, 1K0998262D, 234-5115, 234-5117, 213-3894, 5S4260, SU6316, SU6322
  • Measuring Range: 021906262B, 06B906265D, 06B906265M, 06A906262BC
  • Resolution: 234-5117, 213-3894, 5S4260, SU6316, SU6322
  • Compatible Models (illustrative): 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
  • Warranty: 2 years (Replacement Warranty)

Package includes:

  • 1x Oxygen Sensor LSU4.2 0258007057

Warnings / Reminders

Before 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.

All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

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