{"product_id":"ngk-15-21-subaru-wrx-14-18-forester-direct-fit-b1s2-oxygen-sensor-24478","title":"NGK 15-21 Subaru WRX \/ 14-18 Forester Direct Fit (B1S2) Oxygen Sensor - 24478","description":"\u003cp\u003eNTK is the world's largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle's on-board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. Providing constant closed loop feedback to the ECU, oxygen sensors help to control the air-fuel ratio while alerting OBDII systems of possible problems with fuel delivery or catalytic converter efficiency. A ceramics company at our core, NTK uses state-of-the art technology enabling control of the ceramic element used in our oxygen sensors from raw material to finished product. Trust The Sensor Specialist for full-line market support and OE application technology.\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eADVANCED CERAMIC SENSOR ELEMENT: 3-stage contaminant-resistant plasma jet and deposit trap overcoat protects against element poisoning\u003c\/li\u003e\u003c\/ul\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":48062435164378,"sku":"ds_BCDP_24478","price":117.26,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/8623\/0234\/files\/13de8a6e3407a6f763351ce0d3400841__30654.1749551331.1280.1280.jpg?v=1781530102","url":"https:\/\/www.iagperformance.com\/products\/ngk-15-21-subaru-wrx-14-18-forester-direct-fit-b1s2-oxygen-sensor-24478","provider":"IAG Performance","version":"1.0","type":"link"}