NTK Post-Cat Oxygen Sensor OZA554-N14
SKU: OZA554-N14
NTK
NTK Post-Cat Oxygen Sensor OZA554-N14
The NTK Oxygen Sensor OZA554-N14 is a post-catalytic converter oxygen sensor that monitors oxygen levels in the exhaust system. NTK is the world's largest manufacturer of oxygen sensors.
- Post-Cat position, mounted after the catalytic converter
- Zirconium dioxide sensing technology, the most commonly used oxygen sensor type
- Measures oxygen levels in the exhaust accurately to support correct engine management
- Helps maintain fuel efficiency and keep emissions under control
- Suits replacement of a worn or faulty oxygen sensor
- Backed by a 4-year or 80,000 km warranty
A dependable NTK replacement sensor for restoring correct exhaust oxygen monitoring.
| SKU | OZA554-N14 |
| Model # | OZA554-N14 |
| Barcode # | 087295971963 |
| Brand | NTK |
| Placement On Vehicle | Post-Cat |
| Warranty | 4 years / 80,000 km |
| Type | Oxygen Sensor |
| Manufacturer Part Number | OZA554-N14 |
| Position On Vehicle | Post-Cat |
| Contains Liquid | No |
| Features | Direct Fit |
| Sensor Type | Oxygen Sensor |
Packaging: Manufacturers periodically update their packaging and labelling. You may receive the current or a previous design — the product, formulation and part number are unchanged.
Fitment (vehicle-specific products): Vehicle fitment is based on manufacturer and supplier catalogue data and is kept as accurate as possible, but vehicle catalogues are not perfect. Some models had more than one part fitted depending on build date, engine, or component size/variant, and parts on older vehicles may have been replaced with non-original or different-style components.
Before you buy, compare the product images with the part currently fitted to your vehicle — check shape, size, connectors and mounting points. If the part on your vehicle looks different, please contact us before purchasing. It is the buyer's responsibility to confirm the part suits their vehicle before purchasing.
Not sure? Message us with your vehicle's registration number and state (preferred), or full VIN/build details, and we'll do our best to confirm fitment before you buy.
Parts returned because they do not suit the vehicle, where the listing matches the manufacturer's catalogue, are treated as a change of mind and must be unused, uninstalled and in original packaging. Nothing in this notice affects your rights under the Australian Consumer Law.