Product Description
🔧 Your vehicle-specific high-quality oxygen sensor
This DENSO oxygen sensor is manufactured and tested strictly in accordance with OEM standards. It can precisely monitor the oxygen content in exhaust gas, optimize the air-fuel ratio, improve engine efficiency, and reduce fuel consumption and harmful emissions. It can be directly replaced for your old or faulty sensor without any modification!
✅ Key features and advantages
• Robot laser welding: Ensures seamless installation, no air leakage, and stable signal transmission.
• Multiple protections: Multi-pore polytetrafluoroethylene filter + double protective cover can block water, oil, and impurities, protecting the ceramic components and platinum electrodes from silicon/zinc poisoning.
• Durable stainless steel housing: Corrosion-resistant, waterproof, and heat-resistant, suitable for harsh working environments.
• Fast response: Maintains the optimal working temperature, quickly transmits data to the ECU, solving idle instability, power deficiency, etc.
📌 Installation information
• Sensor model: 【DENSO-234-9119】
• Pin count: 【4 pins】
• Connector type: 【Mother connector】
• Original factory part number: 【36531R1AA01, 36531R3AG01】
⚠ Important compatibility instructions
1. Before purchasing, please check your vehicle's vehicle identification number (VIN), year, brand, model, engine displacement, and transmission type. Vehicles of the same year/model may have different sensor specifications due to different emission standards (California/non-California).
2. If you are unsure about compatibility, please send us a message with your vehicle information and we will quickly confirm it for you!
3. Please note that some components are available in automatic and manual transmission versions, so make sure you choose the correct version that matches your vehicle's transmission type.
🛠 Installation tips
• Suggested professional installation.
• Do not touch the ceramic probe with your hands (oil stains will cause faults).
• Do not use an impact wrench to tighten (to avoid damaging the threads).
• Clean the exhaust pipe installation area before installation, clear the OBD fault codes, check if the wiring connections are firm, and then conduct tests.
📦 Contents included
• 1 × Oxygen sensor 【234-9119】
• 1 original brand packaging box
💯 Warranty and return policy
• Warranty: We are responsible for manufacturing defects. If the sensor fails during normal use, please provide photos/videos and contact us.
• 24-hour customer service: If you have any questions, please contact us through eBay messages. We will reply within 24 hours (except holidays).
🔍 About us
We are a professional automotive parts distributor with many years of experience. All products are strictly tested before shipment. We are committed to providing customers with original-quality parts at competitive prices and offering excellent after-sales service. Follow our store to get more new products!
🚗Compatible vehicle models
1.Acura
• Acura ILX 2013-2015 2.0L L4 Upstream
2.Honda
• Honda Accord 2014-2015 2.0L L4 ELECTRIC/GAS Upstream
• Honda Civic 2012-2015 1.8L L4 CNG Upstream
• Honda Civic 2012-2015 1.8L L4 Upstream
• Honda HR-V 2016-2021 1.8L L4 Upstream