Our o2 Sensors are premium quality OE standard replacement parts. We keep a huge range to cover most Australian and New Zealand vehicles. Please contact us if you need help selecting the correct sensors. Our sensors are made to suit the specific vehicle they are listed for to the manufactures specs. Such a cruicial part of your engine management system needs a trusted part backed by a strong Australian Warranty and technical support. We also have full vehicle kits (for models with more than 1 sensor) so you can save some money.