{"product_id":"denso-234-9002-air-fuel-ratio-sensor","title":"Denso 234-9002 Air \/ Fuel Ratio Sensor - Upstream","description":"\u003ch2\u003eOverview of the Denso OE Style Air\/Fuel Ratio Sensor\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style Air\/Fuel Ratio Sensor 234-9002 is designed specifically for Toyota 4Runner and Tacoma models. This heated sensor ensures accurate air and fuel mixture readings to support 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 fitment for Toyota 4Runner and Tacoma vehicles\u003c\/li\u003e\n\u003cli\u003e13.39-inch wiring harness length for precise installation\u003c\/li\u003e\n\u003cli\u003eFour-wire configuration for reliable signal transmission\u003c\/li\u003e\n\u003cli\u003eRegular grade type ensuring consistent performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Denso air\/fuel ratio sensor, part number 234-9002, is engineered to meet the exact specifications of Toyota 4Runner and Tacoma models. Featuring a heated sensor element, it quickly reaches operating temperature to provide accurate oxygen level readings. The 13.39-inch wiring harness length allows for proper routing and connection within the vehicle’s emission control system. With four wires, this sensor supports stable and precise data transmission to the engine control unit (ECU). The regular grade type ensures dependable operation under standard driving conditions.\u003c\/p\u003e\u003cp\u003eThe Denso OE Style product line focuses on delivering parts that closely replicate original equipment specifications. This ensures compatibility and performance that align with factory standards, making the 234-9002 sensor a reliable replacement for your Toyota’s emission control needs.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps maintain proper air\/fuel mixture for efficient combustion\u003c\/li\u003e\n\u003cli\u003eReduces engine hesitation and rough idling caused by faulty sensors\u003c\/li\u003e\n\u003cli\u003eSupports emission system compliance by providing accurate oxygen readings\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to air\/fuel ratio sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by ensuring correct sensor feedback\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompatible specifically with Toyota 4Runner and Tacoma models; verify vehicle year and engine type before installation\u003c\/li\u003e\n\u003cli\u003eHandle the sensor carefully to avoid damage to the heated element and wiring harness\u003c\/li\u003e\n\u003cli\u003eEnsure proper torque specifications when installing to prevent leaks or sensor damage\u003c\/li\u003e\n\u003cli\u003eCheck wiring connections for secure fit and no corrosion\u003c\/li\u003e\n\u003cli\u003eIt is recommended to replace the sensor with the engine cool to avoid burns\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style air\/fuel ratio sensor 234-9002 is manufactured to meet OEM standards, ensuring reliable performance and durability. While specific warranty details may vary, Denso products typically come with a limited warranty covering defects in materials and workmanship. Always consult the warranty information provided with the product for exact terms.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43979024007349,"sku":"BBNF-234-9002","price":166.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2349002_Fro.jpg?v=1775007475","url":"https:\/\/www.partcatalog.com\/products\/denso-234-9002-air-fuel-ratio-sensor","provider":"PartCatalog","version":"1.0","type":"link"}