{"product_id":"gm-genuine-parts-213-4537-heated-oxygen-sensor-direct-fit","title":"GM Genuine Parts 213-4537 Heated Oxygen Sensor - Direct Fit","description":"\u003cp\u003eIn this review of the GM Genuine Parts 213-4537 Heated Oxygen Sensor, the bottom line is straightforward: this is a factory-recommended replacement for GM owners who need a direct-fit O2 sensor that restores proper emissions and fuel control. The reviewer found it especially valuable for drivers troubleshooting O2 codes or poor fuel economy because it measures oxygen in the exhaust so the engine computer can return the air\/fuel ratio to the optimal 14.7:1. Installation is typically quick and the sensor is manufactured to GM OE specification for reliable fit and function.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eOE fit and finish:\u003c\/strong\u003e Manufactured to GM OE specification so the sensor installs cleanly in place of the original and maintains correct connections and mounting.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHeated element:\u003c\/strong\u003e The built-in heater brings the sensor up to operating temperature faster, helping accurate readings sooner after startup and reducing emissions during warm-up.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eOxygen measurement:\u003c\/strong\u003e Detects the proportion of oxygen in exhaust gases so the engine computer can adjust the air\/fuel ratio for optimized performance and economy.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eGM recommended replacement:\u003c\/strong\u003e Offered as the same replacement component recommended by General Motors for compatibility with original systems.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDurability and reliability:\u003c\/strong\u003e Constructed to provide the longevity expected of a GM original equipment part under normal driving conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis sensor is aimed at owners of GM vehicles who need a direct replacement for a failing or flagged O2 sensor and want a part manufactured to original equipment specification. It is particularly useful for those who have an O2 code, notice decreased fuel economy, or require a reliable part for emissions compliance.\u003c\/p\u003e\n\u003cp\u003eDrivers who prefer aftermarket performance tuning or nonOEM sensors with altered calibration should look elsewhere; likewise, those working on nonGM vehicles should choose a sensor specified for their make. For standard repair and maintenance on GM models, this sensor is a practical choice.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eDirect fit and plug compatibility reduces installation time and ensures correct placement.\u003c\/li\u003e\n \u003cli\u003eHeated design improves warmup response so the engine management gets accurate data sooner.\u003c\/li\u003e\n \u003cli\u003eCustomers report good \u003cstrong\u003ecode accuracy\u003c\/strong\u003e and that replacing the sensor cleared O2 fault codes in several cases.\u003c\/li\u003e\n \u003cli\u003eQuality and value for money are frequently noted, reflecting GM original equipment standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eSome users report mixed feedback on measurement accuracy compared with other sensors, so expectations should be realistic for OEM calibration.\u003c\/li\u003e\n \u003cli\u003eAs an OE replacement, it is not intended for custom tuning or nonstandard exhaust setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n\u003ctd\u003ePart type\u003c\/td\u003e\n\u003ctd\u003eHeated oxygen sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eManufacturer recommendation\u003c\/td\u003e\n\u003ctd\u003eGM recommended replacement for original component\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eFit\u003c\/td\u003e\n\u003ctd\u003eManufactured to GM OE specification for fit, form, and function\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003ePrimary function\u003c\/td\u003e\n\u003ctd\u003eMeasures oxygen proportion in exhaust gases to optimize air\/fuel ratio\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eBenefit\u003c\/td\u003e\n\u003ctd\u003eOptimizes emissions, engine performance, and fuel economy\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eDurability\u003c\/td\u003e\n\u003ctd\u003eBuilt for the quality, reliability, and service life expected of GM OE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe GM Genuine Parts 213-4537 Heated Oxygen Sensor is a sensible buy for GM owners who need a dependable, direct-fit replacement that restores proper oxygen sensing and helps clear O2 codes. It delivers OEM-level fit, a heated element for faster operation, and solid value for routine maintenance and emissions repairs, making it a practical choice for most GM vehicle repairs.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this sensor fit my GM vehicle?\u003c\/strong\u003e\u003cbr\u003eIt is manufactured to GM OE specification as a replacement for the original sensor; confirm vehicle application compatibility before purchase.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan replacing this sensor clear an O2 fault code?\u003c\/strong\u003e\u003cbr\u003eCustomers report that replacing a failing sensor with this GM part has cleared O2 codes in several cases when the sensor was the root cause.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this sensor suitable for performance tuning?\u003c\/strong\u003e\u003cbr\u003eNo, this is an OEM replacement designed to match factory calibration rather than alter engine management for aftermarket tuning.\u003c\/p\u003e","brand":"GM GENUINE PARTS","offers":[{"title":"Default Title","offer_id":48610705309915,"sku":"B001KS8K12","price":39.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51d8k4kUvHL._AC_SL1500.jpg?v=1778389316","url":"https:\/\/gearmusthave.com\/products\/gm-genuine-parts-213-4537-heated-oxygen-sensor-direct-fit","provider":"GearMustHave","version":"1.0","type":"link"}