{"product_id":"ntk-25570-oxygen-sensor-downstream","title":"NTK 25570 Oxygen Sensor - Downstream","description":"\u003ch2\u003eDirect Fit Oxygen Sensor for Mercedes-Benz S320\u003c\/h2\u003e\u003cp\u003eRestore accurate exhaust feedback with this NTK direct fit oxygen sensor, part number 25570. It is a heated, threaded, specific-fit sensor built for downstream service on the Mercedes-Benz S320 and engineered for OE-style fit, form, and function.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDirect Fit Oxygen Sensor line for straightforward replacement\u003c\/li\u003e\n\u003cli\u003eHeated sensor design for faster operating readiness\u003c\/li\u003e\n\u003cli\u003eSpecific-fit application with threaded mounting\u003c\/li\u003e\n\u003cli\u003e4-wire configuration for the listed application\u003c\/li\u003e\n\u003cli\u003e17.5-inch wiring harness length\u003c\/li\u003e\n\u003cli\u003e18 mm thread diameter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eNTK 25570 is part of the Direct Fit Oxygen Sensor line, which focuses on application-specific replacement sensors with OE-style dimensions and connector strategy. NTK is known for oxygen sensor manufacturing and uses ceramic technology control from raw material through finished production. This sensor is built for the downstream position on 1994-1995 Mercedes-Benz S320 models and is intended to match the original equipment equivalent design for proper signal response and installation fit. The same part number 25570 is also referenced in cross-application listings such as Bosch 13431 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a worn or slow-responding downstream oxygen sensor\u003c\/li\u003e\n\u003cli\u003eAddressing check engine light concerns tied to oxygen sensor performance\u003c\/li\u003e\n\u003cli\u003eRestoring exhaust mixture feedback to the engine control system\u003c\/li\u003e\n\u003cli\u003eCorrecting drivability issues related to inaccurate sensor output\u003c\/li\u003e\n\u003cli\u003eReplacing a sensor with damaged threads or wiring\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eFits 1994-1995 Mercedes-Benz S320, downstream. Verify the threaded mounting style, 4-wire configuration, and harness length before installation. Use the vehicle’s original routing and connector path to avoid strain on the lead. Part number 25570 should be matched to the listed downstream application only.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eNTK tests these oxygen sensors during manufacturing to help ensure quality and reliability that meet or exceed OE specifications. As part of the NGK family of products, NTK supports import and domestic applications with OE-focused sensor coverage.\u003c\/p\u003e","brand":"NTK","offers":[{"title":"Default Title","offer_id":53731438330037,"sku":"BFPZ-25570","price":101.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NO_25570_Fro.jpg?v=1794296342","url":"https:\/\/www.partcatalog.com\/products\/ntk-25570-oxygen-sensor-downstream","provider":"PartCatalog","version":"1.0","type":"link"}