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Air-Fuel Ratio Oxygen Sensor for Audi A4 A8 TT, Porsche Cayenne

Unité de gestion de stock: 1005012140540661-Default Title
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€37,63
-38% €60,21 €37,63

Upgrade your Audi, Bentley, Porsche, or VW with this Air-Fuel Ratio Oxygen Sensor. 100% brand new and designed to restore precise oxygen readings, it helps your engine achieve optimal air-fuel balance, smoother idling, and cleaner emissions. Built to fit a wide range of European models, this sensor delivers reliable performance where it matters most—under the hood.

Main Description

This Air-Fuel Ratio Oxygen Sensor is a high-quality replacement that ensures fast warm-up and stable sensor signals for your engine control unit. With a heating type design and piezoelectric sensing, it reacts quickly to changing exhaust conditions, helping to maintain the correct fuel mixture across driving conditions. The OEM number 234-4809 and a broad compatibility list mean you can trust a precise match for your vehicle.

Key compatibility includes Audi A4 (2005-2006), Audi A8 (2005-2009), Audi TT (2004-2006), Bentley Continental (2015), Porsche Cayenne (2003-2006), Volkswagen Golf (2002-2005), Volkswagen Jetta (2002-2004), Volkswagen Passat (2002-2004), Volkswagen Phaeton (2004-2006), and Volkswagen Touareg (2004-2006). The item is sourced from Mainland China and is 100% brand new, thoroughly tested before shipment, and paired with careful packaging to ensure safe arrival.

Each order ships quickly—items are sent out within 2 working days after payment is confirmed. Please verify fitment before ordering; if you’re unsure, contact us prior to purchase to confirm compatibility. Incorrect orders may not be refundable, so a quick check helps protect your investment.

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

Trust and reliability are at the core of every purchase on InterCyprus. At intercyprus.com since 2002 — trusted for quality and reliability.

Benefits & Tips

  • Improved fuel efficiency and smoother acceleration thanks to accurate oxygen readings feeding into the engine control unit.
  • Better catalyst performance and lower emissions by maintaining optimal air-fuel balance across driving conditions.
  • Use as a precise replacement part to restore original sensor behavior and prevent ECU-detected faults related to the oxygen sensor.

Product Specifications

  • Brand: IWOKPHD
  • OEM Number: 234-4809 (and related variants listed in compatibility notes)
  • Sensor Type: Piezoelectric
  • Type: Heating Type
  • Origin: Mainland China
  • Application/Compatibility: Audi A4 2005-2006; Audi A8 2005-2009; Audi TT 2004-2006; Bentley Continental 2015; Porsche Cayenne 2003-2006; Volkswagen Golf 2002-2005; Volkswagen Jetta 2002-2004; Volkswagen Passat 2002-2004; Volkswagen Phaeton 2004-2006; Volkswagen Touareg 2004-2006
  • Warranty: 1 year (Replacement Warranty)

Package includes:

  • 1 x Oxygen Sensor

Warnings/Reminders

Please check fitment before ordering. If you are not sure, please contact us before you order to confirm compatibility. Otherwise, we will not refunds for incorrect orders.

Shipping: All items will be sent out within 2 working days after the payment is confirmed. Please ensure your shipping address is correct before you pay. Import duties, taxes and charges are not included in the item price or shipping charges and are the buyer’s responsibility. Delivery times are estimates and can be affected by seasonal demand or weather conditions.