{"product_id":"21220559-level-sensor-genuine-volvo-penta","title":"21220559 Level Sensor | Genuine Volvo Penta Part","description":"\u003ch2\u003e\n 🔧 Product Description\n\u003c\/h2\u003e\n\u003cp\u003e\n Genuine reducing-agent level sensor used in Volvo Penta SCR\/AdBlue aftertreatment tanks. It monitors DEF\/AdBlue level for the engine and aftertreatment controller and belongs to a documented Volvo commercial and industrial sensor family.\n\u003c\/p\u003e\n\u003ch2\u003e\n ⚙️ Key Features\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  SCR\/AdBlue tank level measurement\n \u003c\/li\u003e\n \u003cli\u003e\n  Used in industrial diesel aftertreatment systems\n \u003c\/li\u003e\n \u003cli\u003e\n  Provides level data for dosing control and derate protection\n \u003c\/li\u003e\n \u003cli\u003e\n  Large documented Volvo OEM number family\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🔌 Function\n\u003c\/h2\u003e\n\u003cp\u003e\n The sensor measures the quantity of AdBlue\/DEF in the reducing-agent tank and sends the value to the aftertreatment control system.\n\u003c\/p\u003e\n\u003ch2\u003e\n ⚠️ Common Signs of Failure\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Incorrect or fluctuating AdBlue level reading\n \u003c\/li\u003e\n \u003cli\u003e\n  SCR or dosing-system warning\n \u003c\/li\u003e\n \u003cli\u003e\n  Engine derate caused by an implausible level signal\n \u003c\/li\u003e\n \u003cli\u003e\n  Crystallisation around the sensor\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🛠️ Service Notes\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Note the wiring and the sensor's orientation before removal, and isolate the circuit so nothing is live while the sender is out\n \u003c\/li\u003e\n \u003cli\u003e\n  Check the float or probe moves freely through its full travel before fitting, and that nothing inside the tank or reservoir can foul it\n \u003c\/li\u003e\n \u003cli\u003e\n  Seal the thread or flange as the installation specifies, and be sparing with sealant on a sender that earths through its body — an insulated sender reads nothing at all\n \u003c\/li\u003e\n \u003cli\u003e\n  Do not over-tighten; these are thin-walled sensor bodies going into thin-walled tanks and housings\n \u003c\/li\u003e\n \u003cli\u003e\n  Prove the installation end to end afterwards, confirming the gauge or alarm responds correctly at both ends of the range rather than assuming a new part must be good\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🔄 Supersession \u0026amp; Cross Reference\n\u003c\/h2\u003e\n\u003ch3\u003e\n OEM \/ Related Numbers\n\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n  20802577 related reference\n \u003c\/li\u003e\n \u003cli\u003e\n  21076524 related reference\n \u003c\/li\u003e\n \u003cli\u003e\n  21596913 related reference\n \u003c\/li\u003e\n \u003cli\u003e\n  21876315 related reference\n \u003c\/li\u003e\n \u003cli\u003e\n  7420802577 related reference\n \u003c\/li\u003e\n \u003cli\u003e\n  7421076524 related reference\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n Aftermarket \/ Verified Equivalents\n\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n  DT Spare Parts: 6.33954\n \u003c\/li\u003e\n \u003cli\u003e\n  DT Spare Parts: 6.33954SP\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 📦 Condition\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Genuine Volvo Penta part\n \u003c\/li\u003e\n \u003cli\u003e\n  Brand new\n \u003c\/li\u003e\n \u003cli\u003e\n  Supplied in original or equivalent packaging\n \u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Volvo Penta","offers":[{"title":"Default Title","offer_id":53381813633316,"sku":"G086711","price":1322.86,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_af11b974-c1a7-4cf9-a928-cf68aaf43d22.jpg?v=1788055506","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/21220559-level-sensor-genuine-volvo-penta","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}