{"product_id":"hqpasfy-oxygen-o2-sensor-pair-for-hyundai-kia-1-6l-upstream-234-5055-downstream-234-4568-oem-fit-stainless","title":"HQPASFY Oxygen O2 Sensor Pair for Hyundai \u0026 KIA 1.6L — Upstream 234-5055 + Downstream 234-4568, OEM-fit Stainless","description":"\u003cp\u003e\u003cstrong\u003eHQPASFY Oxygen O2 Sensor pair (234-5055 upstream + 234-4568 downstream) is a direct-fit replacement set for Hyundai and KIA 1.6L vehicles to restore accurate air–fuel sensing and stable engine performance.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your engine light, rough idle, or reduced fuel efficiency points to a worn oxygen sensor, this two-piece kit replaces both upstream and downstream sensors with parts that match OEM fitment for selected Hyundai Accent, Veloster, KIA Rio, and Soul models. Built from corrosion-resistant stainless steel with durable laser welds and high-temperature components, these sensors are intended to detect exhaust oxygen levels and send accurate signals to the engine control unit so the fuel mixture can be adjusted.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles and engines does this O2 sensor set fit?\u003c\/h3\u003e\n\u003cp\u003eThis HQPASFY sensor pair is compatible with Hyundai and KIA models that use a 1.6L inline-4 engine from the specified years. Verify your VIN or existing part numbers to confirm fitment before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHyundai: Accent (2012–2014), Veloster (2012–2014)\u003c\/li\u003e\n  \u003cli\u003eKIA: Rio (2012–2014), Soul (2012–2015)\u003c\/li\u003e\n  \u003cli\u003eReplaces upstream 234-5055 and downstream 234-4568 family numbers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these sensors match OEM parts and part numbers?\u003c\/h3\u003e\n\u003cp\u003eHQPASFY sensors are engineered to replace common OE references so installation and diagnostic behavior remain consistent with factory components. Cross-reference the listed replacement numbers against your vehicle’s original sensors.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUpstream replaces: 234-5055, 2345055, 24326, 39210-2B210, 39210-2B410\u003c\/li\u003e\n  \u003cli\u003eDownstream replaces: 234-4568, 2344568, 39210-2B220\u003c\/li\u003e\n  \u003cli\u003eDesigned for direct-fit installation with OEM-style connectors and threads\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat construction and performance features should I expect?\u003c\/h3\u003e\n\u003cp\u003eThe sensors are built for durability in high-temperature exhaust environments and to provide consistent voltage\/signal feedback to the ECU. Materials and assembly focus on corrosion resistance and sealing to extend service life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStainless steel housing with double laser welds for tight sealing\u003c\/li\u003e\n  \u003cli\u003eHigh-temperature, corrosion-resistant sensing element\u003c\/li\u003e\n  \u003cli\u003eElectrical connector compatible with factory harness; ready for direct swap\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhen should I replace my oxygen sensors?\u003c\/h3\u003e\n\u003cp\u003eReplace sensors when diagnostic trouble codes indicate an O2 issue, or when drivability symptoms appear; replacing both upstream and downstream at once can restore proper monitoring and reduce repeat labor.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCheck engine light codes P0130–P0167 may indicate sensor faults\u003c\/li\u003e\n  \u003cli\u003eNoticeable rough idle, hesitations, or reduced fuel economy\u003c\/li\u003e\n  \u003cli\u003ePreventive replacement at high mileage or when one sensor fails\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This HQPASFY oxygen sensor pair is suited for owners and technicians working on Hyundai Accent or Veloster (2012–2014) and KIA Rio or Soul (2012–2015) with the 1.6L engine who need a cost-effective, direct-fit replacement. It’s aimed at people who want OEM-style compatibility, durable construction for high-heat exhaust use, and straightforward swap-in installation. If you need exact part-number matching, accurate air–fuel sensing, and a backed product, this set is built to be a reliable replacement option with a 24-month warranty and customer support for fitment questions.\u003c\/p\u003e\n\n\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 2013 Hyundai Accent 1.6L?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — this HQPASFY upstream and downstream pair fits the 2012–2014 Hyundai Accent 1.6L. Verify your current part numbers to confirm.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is there a warranty with the O2 sensors?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — HQPASFY provides a 24-month warranty and customer support for installation or fitment questions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HQPASFY","offers":[{"title":"Default Title","offer_id":55171223421271,"sku":"B0D7M1D9RB","price":49.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/hqpasfy-o2-sensor-pair-front-view.jpg?v=1790440792","url":"https:\/\/britishgarage.co.uk\/products\/hqpasfy-oxygen-o2-sensor-pair-for-hyundai-kia-1-6l-upstream-234-5055-downstream-234-4568-oem-fit-stainless","provider":"British Garage","version":"1.0","type":"link"}