{"product_id":"denso-234-5030-air-fuel-ratio-sensor-upstream","title":"Denso 234-5030 Air \/ Fuel Ratio Sensor - Upstream","description":"\u003ch2\u003eReliable Air\/Fuel Ratio Sensor for Hyundai and Kia Vehicles\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style 234-5030 air\/fuel ratio sensor is designed specifically for select Hyundai and Kia models, including the Forte, Forte5, Forte Koup, Magentis, Optima, Rondo, and Sonata. This heated sensor ensures accurate monitoring of the air-to-fuel mixture, helping maintain optimal engine performance and emissions control.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Hyundai and Kia models listed\u003c\/li\u003e\n\u003cli\u003e25.39-inch wiring harness length for proper installation\u003c\/li\u003e\n\u003cli\u003eFive-wire configuration with male connector\u003c\/li\u003e\n\u003cli\u003eThread diameter of 0.711 inches for secure mounting\u003c\/li\u003e\n\u003cli\u003eRegular grade type for standard durability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Denso OE Style Product Line\u003c\/h2\u003e\u003cp\u003eThe OE Style line from Denso offers replacement parts engineered to meet original equipment specifications. The 234-5030 air\/fuel ratio sensor is part of this line, providing a direct fit and reliable performance comparable to the factory-installed sensor. This ensures compatibility and consistent operation within the vehicle’s emission control system.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Denso air\/fuel ratio sensor features a heated element to quickly reach operating temperature, improving sensor accuracy and reducing emissions during cold starts. The 25.39-inch wiring harness length allows for proper routing and connection within the engine bay. With five wires and a male connector, this sensor integrates seamlessly with the vehicle’s existing wiring harness. The 0.711-inch thread diameter ensures a secure and proper fit in the designated mounting location. Designed specifically for Hyundai and Kia models such as the Forte, Optima, and Sonata, this sensor supports the vehicle’s emission control system by providing precise air\/fuel mixture data to the engine control unit.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps resolve rough idling caused by incorrect air\/fuel mixture\u003c\/li\u003e\n\u003cli\u003eReduces engine hesitation and stalling issues\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by providing accurate sensor data\u003c\/li\u003e\n\u003cli\u003eAssists in passing emissions tests by maintaining proper exhaust composition\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to air\/fuel ratio sensor faults\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the vehicle is cool before beginning installation to avoid burns. Disconnect the battery to prevent electrical shorts. Carefully remove the old sensor and inspect the mounting threads for damage. Use the 25.39-inch wiring harness length to route the sensor cable without tension or sharp bends. Confirm the male connector securely mates with the vehicle’s wiring harness. Torque the sensor to manufacturer specifications to avoid leaks or damage.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso OE Style sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. The 234-5030 air\/fuel ratio sensor undergoes rigorous testing to comply with original equipment requirements. Warranty coverage details should be confirmed with the parts provider or vehicle manufacturer.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":52163108929717,"sku":"BBNF-234-5030","price":161.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2345030_Fro.jpg?v=1775590275","url":"https:\/\/www.partcatalog.com\/products\/denso-234-5030-air-fuel-ratio-sensor-upstream","provider":"PartCatalog","version":"1.0","type":"link"}