{"product_id":"denso-234-9038-air-fuel-ratio-sensor","title":"Denso 234-9038 Air \/ Fuel Ratio Sensor - Upstream or Upstream Front","description":"\u003ch2\u003eOverview of the Denso OE Style Air\/Fuel Ratio Sensor 234-9038\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style Air\/Fuel Ratio Sensor 234-9038 is designed for precise emission control in select Nissan, Infiniti, and Suzuki vehicles. This heated sensor ensures accurate air and fuel mixture readings to maintain optimal engine performance and emissions compliance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Nissan Altima, Armada, Frontier, Maxima, Pathfinder, Rogue, Titan, Xterra, Infiniti QX56, and Suzuki Equator\u003c\/li\u003e\n\u003cli\u003e14.57-inch wiring harness length for proper installation\u003c\/li\u003e\n\u003cli\u003eFour-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 reliable operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis Denso air\/fuel ratio sensor features a heated element that allows the sensor to reach operating temperature quickly, improving fuel mixture accuracy and reducing emissions during cold starts. The 14.57-inch wiring harness length provides sufficient reach for direct connection without excess slack. With four wires and a male connector, this sensor integrates seamlessly with the vehicle’s existing wiring harness. The 0.711-inch thread diameter ensures a proper fit in the exhaust system, maintaining a secure and leak-free installation. Designed specifically for models such as the Nissan Altima, Armada, Frontier, Maxima, Pathfinder, Rogue, Titan, Xterra, Infiniti QX56, and Suzuki Equator, this sensor meets OEM specifications for fit and function.\u003c\/p\u003e\u003ch2\u003eAbout the Denso OE Style Product Line\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style line focuses on delivering replacement parts that match original equipment specifications closely. The OE Style air\/fuel ratio sensor 234-9038 is engineered to provide the same fit, form, and function as the factory-installed sensor, ensuring compatibility and reliable performance. This product line is intended for customers seeking direct OEM replacements without modification or adaptation.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps correct rough idling caused by inaccurate air\/fuel mixture readings\u003c\/li\u003e\n\u003cli\u003eReduces excessive emissions and failed emissions tests\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by maintaining proper air\/fuel ratio\u003c\/li\u003e\n\u003cli\u003eResolves check engine light codes related to oxygen sensor malfunction\u003c\/li\u003e\n\u003cli\u003ePrevents engine hesitation and stalling issues linked to faulty sensors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Denso 234-9038 sensor, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the wiring harness. Verify the connector gender matches the vehicle harness for a secure connection. Thread the sensor carefully to avoid cross-threading and tighten to manufacturer torque specifications. After installation, clear any diagnostic trouble codes and perform a test drive to confirm proper operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso OE Style sensors are manufactured to meet strict quality standards, ensuring durability and consistent performance. This air\/fuel ratio sensor undergoes rigorous testing to comply with OEM requirements. While specific warranty details may vary, Denso products typically include a limited warranty against defects in materials and workmanship, providing confidence in the sensor’s reliability.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43979054842037,"sku":"BBNF-234-9038","price":123.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2349038_Fro.jpg?v=1775007486","url":"https:\/\/www.partcatalog.com\/products\/denso-234-9038-air-fuel-ratio-sensor","provider":"PartCatalog","version":"1.0","type":"link"}