{"product_id":"isr-performance-oe-replacement-sr20det-o2-sensor-skinny","title":"ISR Performance OE Replacement SR20DET O2 Sensor - Skinny","description":"\u003cp\u003eThe ISR Performance OE Replacement SR20DET O2 Sensor is a 3-wire \"skinny\" plug-style oxygen sensor for the S13 Redtop SR20DET. Direct replacement for the factory O2 sensor that's almost always worn out on a JDM-imported or high-mileage SR20DET. A failing O2 sensor causes poor fuel economy, rough idle, and the SR20DET's notoriously rich tune to get even richer.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It Does\u003c\/h3\u003e\n\u003cp\u003eThe O2 sensor on the SR20DET tells the ECU how much oxygen is in the exhaust, which the ECU uses to trim the fuel mixture in closed-loop operation (cruising, idle, light throttle). A worn or dead sensor sends incorrect readings, the ECU mis-fuels, and the result is bad gas mileage, rough running, and a generally unhappy engine. Used SR20DETs almost always need a fresh O2 sensor as part of the swap or refresh. it's a wear item that doesn't last as long as the engine itself.\u003c\/p\u003e\n\n\u003ch3\u003eCritical Fitment. Skinny vs Fat\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis is the SKINNY type sensor with a 3-wire plug, for the S13 SR20DET (Redtop).\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe S14 SR20DET uses a FAT type sensor and is NOT compatible with this part.\u003c\/strong\u003e If you're not sure which type your engine has, look at the existing sensor on the car before ordering. Skinny vs Fat is the most common mistake on SR20DET O2 sensor purchases.\u003c\/p\u003e\n\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eS13 SR20DET (Redtop) - 3-wire skinny plug type\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNOT compatible with S14 SR20DET (Notchtop or Blacktop). those use the Fat type sensor.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x ISR Performance OE replacement SR20DET O2 sensor (skinny, 3-wire)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e ISR Performance\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e OE-22690-50F00\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eType:\u003c\/strong\u003e Oxygen (O2) Sensor (OE Replacement)\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eEngine Fitment:\u003c\/strong\u003e Nissan SR20DET S13 (Redtop)\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003ePlug Type:\u003c\/strong\u003e Skinny, 3-wire\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eNOT Compatible With:\u003c\/strong\u003e S14 SR20DET (uses Fat type sensor)\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eOEM vs Aftermarket:\u003c\/strong\u003e Aftermarket OE-style replacement\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eSold:\u003c\/strong\u003e Individually\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eLegality:\u003c\/strong\u003e Off-road and competition use only\u003c\/p\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":45957130649797,"sku":"OE-22690-50F00","price":63.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/2718\/9701\/files\/IMG_8516_24983.1450379911.1280.1280__60601.1630073064.500.659.jpg?v=1773346822","url":"https:\/\/www.isrcompetition.com\/products\/isr-performance-oe-replacement-sr20det-o2-sensor-skinny","provider":"ISR Competition","version":"1.0","type":"link"}