{"product_id":"82196512-def-sensor-head-assembly-cat","title":"82196512 | DEF Sensor Head Assembly Cat®","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e: DEF Sensor Head Assembly\u003cbr\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e: New\u003cbr\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e: Cat®\u003cbr\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e: \u003cspan data-sheets-root=\"1\"\u003e82196512\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eType: \u003c\/strong\u003eSensor Head\u003c\/span\u003e\u003c\/p\u003e\n\u003cstyle type=\"text\/css\"\u003e\u003c!--td {border: 1px solid #cccccc;}br {mso-data-placement:same-cell;}--\u003e\u003c\/style\u003e\n\u003cstyle type=\"text\/css\"\u003e\u003c!--td {border: 1px solid #cccccc;}br {mso-data-placement:same-cell;}--\u003e\u003c\/style\u003e\n\u003cstyle type=\"text\/css\"\u003e\u003c!--td {border: 1px solid #cccccc;}br {mso-data-placement:same-cell;}--\u003e\u003c\/style\u003e\n\u003chr style=\"border: 0; border-top: 3px solid rgba(0, 0, 0, 0.3);\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003eVehicle Compatibility: \u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCat: \u003cbr\u003e- M317F, 918M, 914M\u003cbr\u003e- 910M, CB13, CB15\u003cbr\u003e- CB16, 450, 420F2, 444F2\u003cbr\u003e- 428F2, 440, 432F2, 430F2\u003cbr\u003e- 434F2, 416F2, 320, 315F LCR\u003cbr\u003e- M315F, 325F LCR, 314F CR\u003cbr\u003e- 320 GC, 325F, CB-64B\u003cbr\u003e- CB-68B, CB-66B, CW-16\u003cbr\u003e- D3K2 XL, D3K2 LGP, D4K2 LGP\u003cbr\u003e- D4K2 XL, D5K2 XL, D5K2 LGP\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan data-sheets-root=\"1\"\u003eFit For Engine:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eCat: C4.4\u003c\/p\u003e\n\u003chr style=\"border: 0; border-top: 3px solid rgba(0, 0, 0, 0.3);\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e:\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cstyle type=\"text\/css\"\u003e\u003c!--td {border: 1px solid #cccccc;}br {mso-data-placement:same-cell;}--\u003e\u003c\/style\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan data-sheets-root=\"1\"\u003eWeight: 4.76\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLength: 18 in\u003cbr\u003eIntegrated level, temperature, and fluid quality (concentration) sensors\u003cbr\u003eEngine coolant powered heater\u003cbr\u003eServiceable suction filter\u003c\/span\u003e\u003cspan\u003eHarness Length: 14.4 in\u003cbr\u003eRoHS compliant\u003cbr\u003eEmissions control\u003c\/span\u003e\u003c\/p\u003e\n\u003chr style=\"border: 0; border-top: 3px solid rgba(0, 0, 0, 0.3);\"\u003e\n\u003cp\u003e\u003cstrong\u003eDescription and Purpose\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eCat®DEF Sensor Head Assembly (Part Number: \u003cspan data-sheets-root=\"1\"\u003e82196512\u003c\/span\u003e) is an essential emissions control component designed to monitor and regulate DEF levels, temperature, and quality in diesel engines. This high-precision sensor ensures compliance with emission standards by providing accurate readings to the vehicle’s aftertreatment system. Engineered for compatibility with a wide range of Cat machines and the C4.4 engine, this sensor head assembly helps maintain optimal performance and efficiency.\u003c\/p\u003e\n\u003cstyle type=\"text\/css\"\u003e\u003c!--td {border: 1px solid #cccccc;}br {mso-data-placement:same-cell;}--\u003e\u003c\/style\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Replacement is Important\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eA malfunctioning DEF sensor can lead to inaccurate fluid level readings, triggering warning lights and potentially reducing engine power due to emissions system faults. Replacing the sensor assembly ensures the proper functioning of the selective catalytic reduction (SCR) system, preventing costly downtime and maintaining compliance with environmental regulations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImpact on Vehicle Performance\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThis DEF sensor head assembly integrates level, temperature, and concentration sensors for precise fluid monitoring. Equipped with an engine coolant-powered heater and a serviceable suction filter, it enhances cold-weather performance and extends the system’s lifespan. With a durable design and a harness length of 14.4 inches, this RoHS-compliant sensor is built to withstand demanding operating conditions, ensuring reliable emissions control and efficient engine operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCaterpillar\u003c\/strong\u003e Inc., commonly referred to as Cat, is a globally recognized American manufacturer of construction, mining, and heavy engineering equipment. As the world's leading producer of construction machinery, Caterpillar has maintained its dominance in the industry for decades.\u003c\/p\u003e\n\u003cp\u003eThe company has consistently ranked among the most influential corporations, placing 73rd on the Fortune 500 list in 2018 and securing the 265th spot on the Global Fortune 500 ranking. Additionally, Caterpillar's stock is a key component of the Dow Jones Industrial Average, further solidifying its presence in the financial market.\u003c\/p\u003e\n\u003chr style=\"border: 0; border-top: 3px solid rgba(0, 0, 0, 0.3);\"\u003e\n\u003cp\u003e\u003cstrong\u003eTags \u0026amp; Category:\u003c\/strong\u003e Diesel Exhaust Fluid Sensor Assembly, DEF Sensor Assembly, Exhaust Fluid Sensor, DEF Level Sensor, Emission Control Sensor, Diesel Emissions Sensor, DEF Monitoring System, SCR System Sensor, DEF Quality Sensor\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"Polaris-Tag Polaris-Tag--removable\" aria-disabled=\"false\"\u003e\u003cspan class=\"Polaris-Text--root Polaris-Text--bodySm Polaris-Text--block Polaris-Text--truncate\"\u003e\u003cspan title=\"Assembly Power Steering Pump\" class=\"Polaris-Tag__Text\"\u003e\u003cspan\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003cbr\u003eParts Finder Q offers a 365-days warranty for all types of parts in any condition. The warranty applies exclusively to purchases made directly through our website (partsfinderq.com). Please note that purchases made through third-party platforms like eBay or Amazon are not covered by this warranty.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Cat®","offers":[{"title":"Default Title","offer_id":49901169508650,"sku":"82196512","price":1499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/6566\/3530\/files\/T400737_DEF_DieselExhaustFluid_SensorHeadAssembly.jpg?v=1792491435","url":"https:\/\/partsfinderq.com\/products\/82196512-def-sensor-head-assembly-cat","provider":"Parts Finder Q","version":"1.0","type":"link"}