{"product_id":"walker-350-34291-oxygen-sensor","title":"Walker 350-34291 Oxygen Sensor - Upstream","description":"\u003ch2\u003eOverview of Walker 350-34291 Oxygen Sensor\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34291 oxygen sensor is designed specifically for Chrysler and Dodge vehicles, including Caravan, Grand Caravan, Grand Voyager, Town \u0026amp; Country, and Voyager models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases effectively.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor with 4 wires for precise signal transmission\u003c\/li\u003e\n\u003cli\u003eSpecific fit for select Chrysler and Dodge minivans\u003c\/li\u003e\n\u003cli\u003e12.72-inch wiring harness length for flexible installation\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eRadiused polygon female connector for secure connection\u003c\/li\u003e\n\u003cli\u003eOverall length of 16.26 inches for proper fitment\u003c\/li\u003e\n\u003cli\u003e20 gauge wire for durability and reliable electrical flow\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Walker Products Aftermarket oxygen sensor (part number 350-34291) is engineered to meet the exact specifications of your Chrysler or Dodge minivan. The heated sensor type allows for faster warm-up times, improving fuel efficiency and reducing emissions shortly after engine start. Featuring a 4-wire design, this sensor provides accurate oxygen level readings to the vehicle’s engine control unit (ECU). The 12.72-inch wiring harness length and radiused polygon female connector ensure a secure and proper fit, while the threaded mounting type with an 18.0 mm diameter allows for straightforward installation. The 20 gauge wire measurement supports consistent electrical conductivity, contributing to sensor reliability and longevity.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChrysler Caravan\u003c\/li\u003e\n\u003cli\u003eChrysler Grand Caravan\u003c\/li\u003e\n\u003cli\u003eDodge Grand Voyager\u003c\/li\u003e\n\u003cli\u003eChrysler Town \u0026amp; Country\u003c\/li\u003e\n\u003cli\u003eDodge Voyager\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis oxygen sensor is designed for specific fitment on these models, ensuring compatibility and optimal performance.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Oxygen Sensor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCheck engine light triggered by faulty oxygen sensor readings\u003c\/li\u003e\n\u003cli\u003ePoor fuel economy due to incorrect air-fuel mixture\u003c\/li\u003e\n\u003cli\u003eIncreased emissions failing vehicle inspections\u003c\/li\u003e\n\u003cli\u003eEngine hesitation or rough idling caused by sensor malfunction\u003c\/li\u003e\n\u003cli\u003eReduced engine performance and drivability problems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 350-34291 oxygen sensor, ensure the engine is cool to avoid burns. Use the correct tools to remove the old sensor and avoid damaging the threaded mounting hole. Verify the connector type matches the vehicle harness before installation. The 12.72-inch wiring harness length provides flexibility, but routing should avoid heat sources and moving parts. After installation, clear any diagnostic trouble codes and perform a test drive to confirm proper sensor operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket parts are manufactured to meet or exceed OEM standards. The 350-34291 oxygen sensor undergoes rigorous testing to ensure durability and accurate performance. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship, providing confidence in the sensor’s reliability for your Chrysler or Dodge vehicle.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538155831477,"sku":"DKHD-350-34291","price":51.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034291_Fro.jpg?v=1774892039","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34291-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}