{"product_id":"walker-350-34203-oxygen-sensor","title":"Walker 350-34203 Oxygen Sensor - Downstream or Upstream","description":"\u003ch2\u003eOverview of Walker 350-34203 Oxygen Sensor\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34203 oxygen sensor is designed specifically for select Chrysler, Dodge, and Mitsubishi vehicles, including the Eclipse, Galant, Sebring, and Stratus 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 sensor type for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Chrysler, Dodge, and Mitsubishi vehicles\u003c\/li\u003e\n\u003cli\u003e19.21-inch wiring harness length for precise installation\u003c\/li\u003e\n\u003cli\u003e20 gauge wire measurement with 4 wires for reliable signal transmission\u003c\/li\u003e\n\u003cli\u003eRadiused polygon male connector for secure connection\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eOverall length of 22.76 inches for proper fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Walker oxygen sensor (part number 350-34203) is engineered to meet the exact specifications required by Chrysler, Dodge, and Mitsubishi vehicles such as the Eclipse, Galant, Sebring, and Stratus. Featuring a heated sensor element, it provides quicker warm-up times compared to non-heated sensors, improving fuel efficiency and reducing emissions sooner after engine start. The sensor includes a 19.21-inch wiring harness with 20 gauge wires and a total of four wires, ensuring accurate and stable signal transmission to the vehicle’s engine control unit. The radiused polygon male connector and threaded mounting type with an 18.0 mm thread diameter allow for a secure and precise installation, maintaining the integrity of the emissions system.\u003c\/p\u003e\u003ch2\u003eWalker Products Aftermarket Line\u003c\/h2\u003e\u003cp\u003eThe Walker Products Aftermarket line focuses on delivering reliable emission control components that meet or exceed OEM standards. This oxygen sensor is part of that line, designed to provide a direct replacement solution for specific vehicle applications. The product line emphasizes compatibility and durability, ensuring that the sensor integrates seamlessly with the vehicle’s existing systems.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper air-fuel mixture readings for improved engine performance\u003c\/li\u003e\n\u003cli\u003eHelps resolve check engine light codes related to oxygen sensor failure\u003c\/li\u003e\n\u003cli\u003eReduces excessive emissions caused by faulty sensors\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by providing accurate exhaust gas data\u003c\/li\u003e\n\u003cli\u003ePrevents rough idling and engine hesitation linked to sensor issues\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 350-34203 oxygen sensor, ensure the vehicle is cool to avoid burns. Use the correct tools to remove the old sensor and avoid damaging the wiring harness or connector. Verify the radiused polygon male connector matches the vehicle’s harness for a secure fit. Thread the sensor carefully into the exhaust manifold or pipe to prevent cross-threading. 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\u003eWalker Products Aftermarket oxygen sensors are manufactured to meet stringent quality standards. While specific warranty details for part number 350-34203 should be confirmed with the supplier, Walker typically offers coverage against defects in materials and workmanship to ensure reliable performance and customer satisfaction.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538066538677,"sku":"DKHD-350-34203","price":54.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034203_Fro_9afa3a46-f621-4110-956a-946bf85a8fb3.jpg?v=1774892013","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34203-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}