{"product_id":"denso-234-2003-oxygen-sensor","title":"Denso 234-2003 Oxygen Sensor - Downstream or Upstream","description":"\u003ch2\u003eOverview of the Denso OE Style Oxygen Sensor 234-2003\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style Oxygen Sensor 234-2003 is designed specifically for select Geo and Toyota models, including the Corolla, MR2, and Prizm. This non-heated oxygen sensor features a threaded mounting type and a male connector, ensuring precise fitment and reliable performance in emission control systems.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWiring harness length: 18.82 inches\u003c\/li\u003e\n\u003cli\u003eSensor type: Non heated\u003c\/li\u003e\n\u003cli\u003eWire quantity: 2 wires\u003c\/li\u003e\n\u003cli\u003eConnector gender: Male\u003c\/li\u003e\n\u003cli\u003eThread diameter: 0.708 inches\u003c\/li\u003e\n\u003cli\u003eMounting type: Threaded\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Geo and Toyota models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style 234-2003 oxygen sensor is engineered to meet the exact specifications required by certain Geo and Toyota vehicles, such as the Corolla, MR2, and Prizm. This sensor is a non-heated type, which means it relies on exhaust heat to reach operating temperature rather than an internal heating element. It features a threaded mounting design with a 0.708-inch thread diameter, allowing for secure installation in the exhaust system. The sensor includes a male connector with two wires and an 18.82-inch wiring harness, providing adequate length for proper routing and connection.\u003c\/p\u003e\u003cp\u003eThe OE Style product line from Denso focuses on delivering parts that closely match original equipment specifications. This ensures compatibility and performance consistent with factory-installed components, making the 234-2003 oxygen sensor a suitable replacement for maintaining emission control efficiency in compatible vehicles.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps resolve poor fuel economy caused by incorrect air-fuel mixture readings\u003c\/li\u003e\n\u003cli\u003eAddresses rough engine idle and hesitation due to faulty oxygen sensor signals\u003c\/li\u003e\n\u003cli\u003eReduces increased emissions by ensuring accurate exhaust gas monitoring\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eSupports proper catalytic converter function by providing accurate sensor data\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the vehicle is cool before removing the old sensor to avoid burns\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to avoid damaging the threaded mounting area\u003c\/li\u003e\n\u003cli\u003eVerify the connector gender and wire count match the vehicle’s harness before installation\u003c\/li\u003e\n\u003cli\u003eApply anti-seize compound to the sensor threads if recommended by the vehicle manufacturer\u003c\/li\u003e\n\u003cli\u003eCheck for proper sensor wiring routing to prevent damage from heat or moving parts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso’s OE Style oxygen sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. While specific warranty details for part number 234-2003 may vary, Denso typically offers coverage against defects in materials and workmanship. Using this sensor helps maintain compliance with emission regulations and supports the longevity of the vehicle’s emission control system.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43976572305589,"sku":"BBNF-234-2003","price":48.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2342003_Fro.jpg?v=1775007211","url":"https:\/\/www.partcatalog.com\/products\/denso-234-2003-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}