{"product":{"id":7641383338165,"title":"NGK 15-20 Subaru WRX \/ 14-18 Forester Direct Fit (B1S2) Oxygen Sensor","body_html":"NTK 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.\u003cbr\u003e\u003cbr\u003eThis Part Fits:\u003cp\u003e\u003c\/p\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003cth align=\"left\" width=\"100\"\u003eYear\u003c\/th\u003e\n\u003cth align=\"left\" width=\"125\"\u003eMake\u003c\/th\u003e\n\u003cth align=\"left\" width=\"150\"\u003eModel\u003c\/th\u003e\n\u003cth align=\"left\" width=\"80\"\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2014-2018\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eForester\u003c\/td\u003e\n\u003ctd\u003e2.0XT Premium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2014-2018\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eForester\u003c\/td\u003e\n\u003ctd\u003e2.0XT Touring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015-2021\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015-2021\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX\u003c\/td\u003e\n\u003ctd\u003eLimited\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015-2021\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX\u003c\/td\u003e\n\u003ctd\u003ePremium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","vendor":"NGK","product_type":"Oxygen Sensors","created_at":"2024-02-01T15:34:14-05:00","handle":"ngk-15-20-subaru-wrx-14-18-forester-direct-fit-b1s2-oxygen-sensor","updated_at":"2025-12-26T17:10:58-05:00","published_at":"2024-02-01T15:34:08-05:00","template_suffix":null,"published_scope":"web","tags":"100-250, 2014-subaru-forester-esi1936504, 2015-subaru-forester-esi6735739, 2015-subaru-wrx-esi2996037, 2016-subaru-forester-esi4381990, 2016-subaru-wrx-esi1478539, 2017-subaru-forester-esi1933080, 2017-subaru-wrx-esi9417638, 2018-subaru-forester-esi1713314, 2018-subaru-wrx-esi8463870, 2019-subaru-wrx-esi6229401, 2020-subaru-wrx-esi5562730, 2021-subaru-wrx-esi8480680, CaseLotQuantity:1, ClearanceItem:N, Core:N, CorePrice:0, EPA:N\/A, fits_2014-2018`Subaru`Forester`2.0XT Premium~2014-2018`Subaru`Forester`2.0XT Touring~2015-2021`Subaru`WRX`Base~2015-2021`Subaru`WRX`Limited~2015-2021`Subaru`WRX`Premium, interior-accessories, LTL:N, MPN:24478, ngk, Non-CARB:N, oxygen-sensors, Programmers \u0026 Chips\u003eOxygen Sensors, Prop65:Y, SpecialOrder:N, TURN14_ID:432644","variants":[{"id":43581561012405,"product_id":7641383338165,"title":"Default Title","price":"121.95","sku":"NGK24478","position":1,"compare_at_price":"140.02","fulfillment_service":"manual","inventory_management":"shopify","option1":"Default Title","option2":null,"option3":null,"created_at":"2024-02-01T15:34:14-05:00","updated_at":"2025-12-26T17:10:58-05:00","taxable":true,"barcode":"87295244781","grams":118,"image_id":null,"weight":0.26,"weight_unit":"lb","requires_shipping":true,"price_currency":"USD","compare_at_price_currency":"USD"}],"options":[{"id":9751973527733,"product_id":7641383338165,"name":"Title","position":1,"values":["Default Title"]}],"images":[{"id":36802339209397,"product_id":7641383338165,"position":1,"created_at":"2024-02-01T15:34:14-05:00","updated_at":"2024-02-01T15:34:14-05:00","alt":null,"width":800,"height":553,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/2061\/9335\/products\/13de8a6e3407a6f763351ce0d3400841.jpg?v=1706819654","variant_ids":[]},{"id":36802339242165,"product_id":7641383338165,"position":2,"created_at":"2024-02-01T15:34:14-05:00","updated_at":"2024-02-01T15:34:14-05:00","alt":null,"width":800,"height":423,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/2061\/9335\/products\/3474d29320668d581e90cf8d277bfa18.jpg?v=1706819654","variant_ids":[]},{"id":36802339274933,"product_id":7641383338165,"position":3,"created_at":"2024-02-01T15:34:14-05:00","updated_at":"2024-02-01T15:34:14-05:00","alt":null,"width":800,"height":839,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/2061\/9335\/products\/3e8dec71f1ec29f2974b8eb0fd800af8.jpg?v=1706819654","variant_ids":[]},{"id":36802339307701,"product_id":7641383338165,"position":4,"created_at":"2024-02-01T15:34:14-05:00","updated_at":"2024-02-01T15:34:14-05:00","alt":null,"width":800,"height":619,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/2061\/9335\/products\/d682e60d5368c787ea5fddaaf67b57c5.jpg?v=1706819654","variant_ids":[]}],"image":{"id":36802339209397,"product_id":7641383338165,"position":1,"created_at":"2024-02-01T15:34:14-05:00","updated_at":"2024-02-01T15:34:14-05:00","alt":null,"width":800,"height":553,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/2061\/9335\/products\/13de8a6e3407a6f763351ce0d3400841.jpg?v=1706819654","variant_ids":[]}}}