{"product_id":"denso-234-4051-oxygen-sensor","title":"Denso 234-4051 Oxygen Sensor - Downstream, Upstream or Upstream Left","description":"\u003ch2\u003eOverview of the Denso OE Style Oxygen Sensor 234-4051\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style Oxygen Sensor 234-4051 is designed specifically for select Lexus and Toyota models, including the Camry, Celica, ES250, Land Cruiser, MR2, and Pickup. This heated oxygen sensor features a 14.80-inch wiring harness and four wires, ensuring precise emissions control and optimal engine performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor for faster activation and accurate readings\u003c\/li\u003e\n\u003cli\u003eSpecific fitment for Lexus and Toyota vehicles including Camry, Celica, ES250, Land Cruiser, MR2, and Pickup\u003c\/li\u003e\n\u003cli\u003e14.80-inch wiring harness length for proper installation\u003c\/li\u003e\n\u003cli\u003eFour-wire design for reliable signal transmission\u003c\/li\u003e\n\u003cli\u003ePart number 234-4051 for exact replacement compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style 234-4051 oxygen sensor is engineered to meet the exact specifications of original equipment sensors for improved emissions control. Its heated sensor type allows the unit to reach operating temperature quickly, reducing the time the engine runs in open-loop mode. The four-wire configuration supports both the sensor signal and heater circuit, ensuring consistent performance. With a wiring harness length of 14.80 inches, this sensor fits precisely in the designated mounting locations on compatible Lexus and Toyota models.\u003c\/p\u003e\u003cp\u003eThe OE Style product line from Denso focuses on delivering sensors that replicate the original equipment's fit, form, and function. This ensures that the 234-4051 oxygen sensor integrates seamlessly with the vehicle’s existing systems, maintaining factory-level emissions standards and engine efficiency.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air-fuel ratio readings for improved fuel economy\u003c\/li\u003e\n\u003cli\u003eResolves check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eHelps reduce harmful emissions by maintaining proper combustion\u003c\/li\u003e\n\u003cli\u003ePrevents rough idling and engine hesitation caused by faulty sensors\u003c\/li\u003e\n\u003cli\u003eSupports proper catalytic converter operation by providing accurate data\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle compatibility with Lexus and Toyota models such as Camry, Celica, ES250, Land Cruiser, MR2, and Pickup before installation\u003c\/li\u003e\n\u003cli\u003eHandle the sensor carefully to avoid damaging the wiring harness or sensor tip\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to remove the old sensor and install the new one without cross-threading\u003c\/li\u003e\n\u003cli\u003eVerify the wiring connections match the four-wire configuration of the sensor\u003c\/li\u003e\n\u003cli\u003eClear any diagnostic trouble codes after installation to reset the engine control unit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso manufactures the OE Style 234-4051 oxygen sensor to meet strict quality standards, ensuring reliable performance and durability. This sensor is designed to match original equipment specifications for fit and function. While specific warranty details may vary, Denso products typically come with a limited warranty covering defects in materials and workmanship.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43976664481973,"sku":"BBNF-234-4051","price":65.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2344051_Fro.jpg?v=1775007250","url":"https:\/\/www.partcatalog.com\/products\/denso-234-4051-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}