NOx Sensor for Ford, Audi A4, A5 & Q5 DETA | NOX-024

Kauri Auto Parts supplies brand-new parts only — aftermarket and OE-replacement — dispatched from within New Zealand. The price you see includes GST.

Nitrogen oxide (NOx) sensor for Ford and Audi A4, A5 and Q5 DETA applications. Positioned before or after the SCR catalyst, it measures nitrogen oxide levels in the exhaust gas and supplies real-time data to the engine control unit.

Its readings enable the ECU to optimise combustion and control urea dosing for emissions regulation compliance.

• Measures exhaust nitrogen oxide levels in real time
• Designed for a position before or after the SCR catalyst
• Provides data for ECU combustion and urea-dosing control

The vehicle list above is a guide — confirm yours against it, or tell us your make, model, year and engine and we'll confirm it for you. Sourced from New Zealand suppliers. Orders are processed in 1 to 3 working days, and most arrive within 3 to 10 working days of your order — no customs, no international freight. New Zealand consumer law applies to every order, and our refund policy includes 30-day change-of-mind returns. If a part turns up faulty or isn't as described, we'll put it right.

Compatibility can vary by model, production date and specification. Review the product notes or send a fitment enquiry before ordering.

Free tracked delivery within New Zealand — typically arriving in 3 to 10 working days.

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