--- product_id: 456934010 title: "234-4448 Oxygen Sensor Downstream O2 Sensor Downstream for Hyundai" brand: "qijiauto" price: "465 kr" currency: NOK in_stock: true category: "Qijiauto" url: https://www.desertcart.no/products/456934010-234-4448-oxygen-sensor-downstream-o2-sensor-downstream-for-hyundai store_origin: NO region: Norway --- # Plug-and-play factory-style connector for easy install Dual-layer zirconia ceramic sensor for extreme durability Precision fit for Hyundai Sonata 2011 & Kia Optima 2011-2014 234-4448 Oxygen Sensor Downstream O2 Sensor Downstream for Hyundai **Brand:** qijiauto **Price:** 465 kr **Availability:** ✅ In Stock ## Summary > 🚗 Upgrade your drive with precision sensing—because your Sonata deserves the best! ## Quick Answers - **What is this?** 234-4448 Oxygen Sensor Downstream O2 Sensor Downstream for Hyundai by qijiauto - **How much does it cost?** 465 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/456934010-234-4448-oxygen-sensor-downstream-o2-sensor-downstream-for-hyundai) ## Best For - qijiauto enthusiasts ## Why This Product - Trusted qijiauto brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Tailored for Your Ride:** Engineered to match exact OEM specs for Hyundai Sonata 2011 and Kia Optima 2011-2014, ensuring seamless compatibility and peak performance. - • **Built to Brave the Heat:** Premium dual-layer zirconia ceramic sensing element in a double laser-welded stainless steel body resists corrosion and thermal cycling for long-lasting reliability. - • **Effortless Installation:** True direct-fit replacement with pre-coated threads and factory-style connector means no mechanic needed—swap it in and get back on the road faster. - • **Fuel Efficiency Revived:** Delivers precise air-to-fuel ratio data to your ECU, restoring smooth idle, better mileage, and responsive acceleration—because every drop of fuel counts. - • **Smart Fitment Assurance:** Use the 'desertcart Confirmed Fit' tool and verify your VIN and OEM part number to avoid guesswork and ensure perfect sensor placement. ## Overview The QIJIAUTO Downstream Heated O2 Sensor 234-4448 is a premium aftermarket replacement designed specifically for Hyundai Sonata 2011 and Kia Optima 2011-2014. Featuring a durable dual-layer zirconia ceramic sensor housed in a corrosion-resistant stainless steel body, it delivers accurate air-to-fuel ratio data to optimize engine performance and fuel efficiency. With a plug-and-play factory-style connector and pre-coated threads, installation is straightforward, making it an ideal choice for restoring your vehicle’s smooth idle and responsive acceleration. ## Description Buy 234-4448 Oxygen Sensor Downstream O2 Sensor Downstream for Hyundai | Sonata 2011 2.0L 2.4L for Kia Optima 2011-2014 2.0L 2.4L Replacement Oxygen Sensor: Oxygen - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - Accurate oxygen monitoring - 234-4448 oxygen sensor downstream designed as a replacement part. This downstream oxygen sensor helps the engine system receive accurate oxygen data, helping the vehicle run smoothly and supporting stable engine operation. - Compatible vehicle models - Downstream o2 sensor for, for Hyundai Sonata 2011 2.0L L4, for Hyundai Sonata 2011 2.4L L4, for Kia Optima 2011-2014 2.0L L4, for Kia Optima 2011-2013 2.4L L4. Common search models include 2013 for Kia optima o2 sensor. - Direct replacement design - This oxygen sensor replacement is designed based on original size and connector structure to support stable installation. Suitable for downstream oxygen sensor for a 2013 for hyundai sonata 2.4 and similar vehicle configurations. - Stable engine operation - O2 sensor downstream helps the engine control system maintain a balanced fuel mixture signal so the vehicle can maintain smooth driving performance and stable engine response. - Connector and package information - Wire quantity: 4, Connector type: female, Package includes: 1 × oxygen sensor.Please compare the connector and sensor shape before purchase to confirm compatibility with for hyundai sonata or for Kia optima models. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09WHRKVRP | | Best Sellers Rank | #111,940 in Automotive ( See Top 100 in Automotive ) #257 in Automotive Replacement Oxygen Sensors | | Brand Name | QIJIAUTO | | Customer Reviews | 4.0 4.0 out of 5 stars (77) | | Item Dimensions | 5.71 x 2.56 x 1.77 inches | | Item Highlight | Sonata 2011 2.0L 2.4L for Kia Optima 2011-2014 2.0L 2.4L Replacement Oxygen Sensor | | Manufacturer | QIJIAUTO | | Material Type | Metal | | Measuring Range | 0-20% or 1-10V | | Model | 234-4448 | | Mounting Type | Flange Mount | | Number of Items | 1 | | Number of Packs | 1 | | Output Type | Analog voltage signal | | Part Number | 115900-5434-1459536161 | | Specific Uses For Product | Oxygen Sensor | | Style Name | 234-4448 | ## Product Details - **Brand:** QIJIAUTO - **Item dimensions L x W x H:** 5.71 x 2.56 x 1.77 inches - **Material:** Metal - **Measuring Range:** 0-20% or 1-10V - **Style:** 234-4448 ## Images ![234-4448 Oxygen Sensor Downstream O2 Sensor Downstream for Hyundai - Image 1](https://m.media-amazon.com/images/I/51Bwp+cBxTL.jpg) ## Frequently Bought Together - QIJIAUTO O2 Oxygen Sensor Downstream 234-4448 Compatible with for Hyundai Sonata 2011 for Kia Optima 2011-2014 - A-Premium O2 Oxygen Sensor Compatible with Audi A4, A6, A7 Quattro, Q5, Q7, S4, S5 & Hyundai Elantra, Sonata & Kia Forte, Optima & Dodge & Fiat, Upstream --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.no/products/456934010-234-4448-oxygen-sensor-downstream-o2-sensor-downstream-for-hyundai](https://www.desertcart.no/products/456934010-234-4448-oxygen-sensor-downstream-o2-sensor-downstream-for-hyundai) --- *Product available on Desertcart Norway* *Store origin: NO* *Last updated: 2026-10-13*