{"product_id":"tinjo-oxygen-sensor-pair-for-chevy-cruze-sonic-trax-1-4l-234-4528-234-4529-upstream-downstream-direct-fit","title":"TINJO Oxygen Sensor Pair for Chevy Cruze\/Sonic\/Trax 1.4L (234-4528 \u0026 234-4529) — Upstream \u0026 Downstream, Direct-Fit","description":"\u003cp\u003e\u003cstrong\u003eTINJO upstream and downstream oxygen sensor pair (234-4528 \u0026amp; 234-4529) is a direct-fit replacement set for Chevrolet Cruze, Sonic, and Trax 1.4L engines that restores accurate exhaust sensing and helps maintain efficient engine operation.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis two-piece O2 sensor kit is engineered as a like-for-like replacement for factory part numbers 234-4528 and 234-4529. Each sensor uses high-temperature materials, a multi-layer protection system, and a PTFE filter to resist contamination and respond quickly to exhaust changes. The plug-and-play connectors match OEM fittings so installation is straightforward for mechanics and DIYers alike.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this sensor pair affect engine performance?\u003c\/h3\u003e\n\u003cp\u003eOxygen sensors report exhaust oxygen levels to the engine control unit so fuel trim and combustion can be adjusted. Replacing aging or failing sensors helps the ECU make correct fuel-air adjustments, which can stabilize idle, reduce misfires, and support consistent throttle response.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRestores accurate air\/fuel feedback for ECU adjustments\u003c\/li\u003e\n  \u003cli\u003eHelps prevent long-term catalytic converter stress\u003c\/li\u003e\n  \u003cli\u003eImproves combustion stability and reduces rough idle\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these sensors a direct fit for my Chevrolet model?\u003c\/h3\u003e\n\u003cp\u003eThe set is manufactured to match OE specifications for Chevrolet Cruze 2011–2015 (1.4L L4), Chevrolet Sonic 2012–2020 (1.4L L4), and Chevrolet Trax 2012–2020 (1.4L L4). They are designed as direct replacements to simplify swap-out without modification, but confirmation of connector shape and part number is recommended before purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplaces OEM part numbers 234-4528 and 234-4529\u003c\/li\u003e\n  \u003cli\u003eFits specified Cruze, Sonic, and Trax 1.4L model years\u003c\/li\u003e\n  \u003cli\u003ePlug-and-play connector to match original wiring harness\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat features make these sensors durable and responsive?\u003c\/h3\u003e\n\u003cp\u003eTINJO builds these sensors using corrosion-resistant stainless steel housings and high-temp resistant internals to ensure rapid signal response and long service life. Layers like an aluminum oxide trap and a PTFE filter reduce fouling from contaminants, helping the sensor hold calibration under harsh exhaust conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStainless steel housing for corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eAluminum oxide trap and PTFE filter to limit contamination\u003c\/li\u003e\n  \u003cli\u003eManufactured to meet original equipment performance standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I check before installation?\u003c\/h3\u003e\n\u003cp\u003eVerify vehicle compatibility by checking the model year, engine size (1.4L L4), and the connector shape against your original sensor. Inspect wiring for heat damage and ensure the replacement sensors are installed with proper torque and anti-seize on threads if required.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eConfirm part numbers and connector match your OEM sensor\u003c\/li\u003e\n  \u003cli\u003eInspect wiring harness and replace damaged clips or boots\u003c\/li\u003e\n  \u003cli\u003eUse correct torque and anti-seize as appropriate during fitting\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This sensor set is aimed at owners and mechanics working on Chevrolet Cruze, Sonic, or Trax with the 1.4L engine who need a reliable, direct-fit replacement for failing upstream or downstream O2 sensors. It suits DIY enthusiasts who want an OEM-style swap and professional shops that require dependable, quality components for routine exhaust diagnostics and repair.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these sensors fit my Chevy Cruze 2013 1.4L?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. This TINJO set is compatible with Chevrolet Cruze 2011–2015 1.4L models, but confirm your existing sensor connector and part number before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I install the sensors myself?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. They are direct-fit with OEM-style connectors. Basic tools and proper torque are required; replace anti-seize if recommended.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"TINJO","offers":[{"title":"Default Title","offer_id":48086801219742,"sku":"B0CHVYDN6J","price":55.84,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/tinjo-front-packaging-oxygen-sensor-pair.jpg?v=1785905649","url":"https:\/\/northtrailauto.ca\/products\/tinjo-oxygen-sensor-pair-for-chevy-cruze-sonic-trax-1-4l-234-4528-234-4529-upstream-downstream-direct-fit","provider":"North Trail Auto","version":"1.0","type":"link"}