{"product_id":"2-x-premium-post-catalytic-oxygen-o2-sensor-to-suit-toyota-landcruiser-grj121r-1gr-fe-40l-v6","title":"2 X PREMIUM POST CATALYTIC OXYGEN O2 SENSOR TO SUIT TOYOTA LANDCRUISER GRJ121R 1GR-FE 4.0L V6","description":"\u003cp\u003e\u003cspan style=\"color: rgb(255, 0, 0);\"\u003e\u003cstrong\u003ePremium Post Catalytic Oxygen Sensor – Downstream Exhaust Monitoring for Emission Control\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eA post catalytic oxygen sensor, also known as a downstream O2 sensor, is located after the catalytic converter in the exhaust system. It monitors oxygen content in treated exhaust gases and sends this information to the ECU, helping the vehicle assess converter operation after exhaust treatment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eWhen sensor response becomes slow, incorrect, or unstable, the vehicle may show check engine light warnings, emission related fault codes, poor exhaust monitoring, or failed inspection results. This Premium oxygen sensor pair is a practical option when rear sensor positions require replacement during diagnostic repair or emission system servicing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 0, 0);\"\u003e\u003cstrong\u003eWhy Choose Premium Post Catalytic Oxygen Sensor Pair?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eManufactured using proven OE technology.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eDesigned to support durable and efficient sensor operation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eHelps monitor exhaust output after the catalytic converter.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eCorrosion resistant construction suited to exhaust conditions.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSuitable for replacing worn or faulty downstream oxygen sensors.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003ePractical choice when servicing post catalytic sensor locations where required.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eChoose Premium post catalytic oxygen sensor pair for a trusted replacement solution focused on downstream exhaust feedback.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eThese post-cat oxygen sensors suit Toyota Landcruiser fitted with the 1GR-FE V6 engine.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 0, 0);\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eType: Zirconia\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eNumber of wires: 4\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 0, 0);\"\u003e\u003cstrong\u003eContents:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e2 X Post catalytic oxygen sensor\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(255, 0, 0);\"\u003e\u003cstrong\u003eVehicle Fitment Guide\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0738\/8928\/4292\/files\/2x-premium-post-catalytic-oxygen-o2-sensor-to-suit-toyota-landcruiser-grj121r-1gr-fe-4-0l-v6-SNS672-VFG.png?v=1785224896\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 0, 0);\"\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eA Pair of Pre catalytic oxygen sensor to suit Toyota Landcruiser 1GR-FE V6 engine can be purchased through another listing.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003ePlease verify that your oxygen sensor matches the dimensions of the one in this listing prior to purchase. If you are unsure, please contact us for further assistance.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eThe image is for illustrative purposes only.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OEM Replacement","offers":[{"title":"Default Title","offer_id":46458382778564,"sku":"SNS672","price":170.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/8928\/4292\/files\/SNS672-IMAGE-1.png?v=1785224611","url":"https:\/\/maceengineering.com.au\/products\/2-x-premium-post-catalytic-oxygen-o2-sensor-to-suit-toyota-landcruiser-grj121r-1gr-fe-40l-v6","provider":"Mace Engineering Group","version":"1.0","type":"link"}