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NTK NOx Sensor / Nitrogen Oxide Sensor (NGK 93015) - NZA05-V4

NTK NOx Sensor / Nitrogen Oxide Sensor (NGK 93015) - NZA05-V4

NTK NOx Sensor (NGK93015) - Single



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  • Description
  • Benefits
  • Technical Info
  • Fitment / Compatibility
  • Shipping Explained

NTK NOx Sensor / Nitrogen Oxide Sensor (NGK 93015) - NZA05-V4

General Details:

Number of circuits6
Length [mm]1085

Addtional Images:

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Nitrogen oxide sensor (NOx Sensor) are typically a high-temperature sensor built to detect high levels of nitrogen oxides within exhaust emissions of an automotive vehicle.

Sensing the gases is only half of the process, the reason these devices are in place is to trigger re processing, or loop back systems, within the vehicle is high levels are found, commonly referred to as combustion optimization or regeneration of NOx traps.

Several car & car parts manufacturers such as Delphi, Ford, Chrysler, and Toyota are putting extensive research into development of NOx sensors in order to minimise harmful emissions. Many governments around the world have passed laws to limit NOx emissions (along with other combustion gases such as SOx (oxides of sulfur), CO (carbon monoxide) and CO2 (carbon dioxide) and hydrocarbons), so these types of sensors and gases monitoring devices will become increasingly common.

Important for returns:

Due to the nature of this product and manufacturer imposed restrictions, if this part comes in a sealed plastic bag we cannot accept returns if that plastic packaging is opened.

Packaging will be clearly marked with: "Non-Returnable if packaging is opened" or similar.

This item is non refundable if the sealed plastic package is opened

PDF Downloads:

Download the Technical PDF


  • Reduction of Harmful Emission Gases
  • Optimisation of Emission Regeneration
  • Combustion Optimization

Technical Information:

  • Part Number: NZA05-V4
  • Stock Number: NGK93015

Fitment / Compatibility:

VolkswagenBora1.6 FSIBAD10/02-05/05
VolkswagenGolf IV1.6 FSIBAD08/01-06/06
VolkswagenGolf IV1.6 FSIBLF10/03-05/06
VolkswagenGolf V Plus1.6 FSIBLF01/05-05/06
VolkswagenJetta1.6 FSIBLF09/08-05/06
AudiA31.6 FSIBAG, BLF, BLP06/03-05/06
SkodaOctavia1.6 FSIBLF05/04-05/06
VolkswagenGolf V1.4 FSIBKG, BLN02/04-02/07
VolkswagenGolf V1.6 FSIBAG, BLF, BLP10/03-07/08
VolkswagenTouran1.6 FSIBAG, BLF, BLP02/03-05/06


SHIPPING IS FREE* for orders of £75 and over , regardless of the weight of your order.
We've tried to keep all other shipping costs as low as we can.

Carriage starts at just £0.95 (inc VAT) for small items, with our most common courier rate set at £4.99 for orders of 5kg (enough for 5 litres of oil).

  • *Free shipping is available for UK Royal Mail, UPS Access Point™ (click & collect) and standard UK courier services (not express / priority / islands).
  • Courier surcharges mean we are unable to offer free "to the door" courier shipping from us in Cornwall up to Highlands / Grampian in Scotland - and because we send a lot of liquids, not every courier option is available to us. UPS Access Point™ (click & collect) is available as a free shipping option across Scotland, Wales and England, wherever there is a UPS Access Point™ Location.
  • Carriage charges are based on weight - please see our table of carriage costs for full details (although adding an item to your cart and viewing the calculated carriage is often easier!).
  • Priority shipping is also available.

How long will it take to get my order?

We give an estimate of delivery dates as you shop and in your basket. The vast majority of items are held in stock and dispatched from our UK warehouse and we'll do all we can to get your order to you as quickly as possible.

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