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Choose a focused OE cross-reference page for faster sourcing.
AdBlue, DEF & Urea Level Sensors
We supply AdBlue, DEF and urea level sensors for diesel SCR systems used in heavy-duty trucks, buses, commercial vehicles, construction machinery and agricultural diesel equipment. Send us your OEM number or original part photo to get a fast quotation.
AdBlue / DEF / Urea Level Sensor Appearance Diagram
Use this diagram to identify the main parts of an integrated SCR tank sensor assembly: electrical connector, cable harness, coolant tubes, mounting flange, level sensor rod, temperature sensor, urea quality sensor, heater coil and bottom protective base.
- Helps buyers compare connector, length and tank installation structure before RFQ.
- Covers common names: AdBlue level sensor, DEF level sensor, urea level sensor and DEF header sensor.
- Useful for sample confirmation, bulk purchasing and aftermarket cross-reference checks.

Why Choose SHRAUTO Parts
- OEM number cross-reference support
- Aftermarket replacement for SCR urea tank systems
- DEF / AdBlue / AUS 32 compatible material requirements
- Bulk order, distributor supply and private label packaging
- Support matching by connector, pin count, voltage and sensor length
Common Applications
- Volvo / Mack / Renault trucks
- Mercedes-Benz trucks
- Scania trucks
- MAN TGX / TGS
- DAF Euro 6 trucks
- Isuzu NPR / NQR / NRR
- Freightliner / Cummins DEF tank applications
- Caterpillar construction machinery
Available DEF Level Sensors
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DEF LEVEL SENSOR FOR DODGE RAM OEM 68227894AB
Sample price $210.00OE / SKU: DEF-DODGE-RAM-68227894ABSample availability: confirm before order
List-view data for quick OE scanning, sample ordering, and bulk RFQ follow-up.
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DEF LEVEL SENSOR FOR GM OEM 84094692
Sample price $210.00OE / SKU: DEF-GM-84094692Sample availability: confirm before order
List-view data for quick OE scanning, sample ordering, and bulk RFQ follow-up.
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DEF LEVEL SENSOR FOR INTERNATIONAL NAVISTAR OEM 2520612C91
Sample price $210.00OE / SKU: DEF-INTERNATIONAL-2520612C91Sample availability: confirm before order
List-view data for quick OE scanning, sample ordering, and bulk RFQ follow-up.
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DEF LEVEL SENSOR FOR INTERNATIONAL NAVISTAR OEM 2513077C91
Sample price $210.00OE / SKU: DEF-INTERNATIONAL-2513077C91Sample availability: confirm before order
List-view data for quick OE scanning, sample ordering, and bulk RFQ follow-up.
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DEF LEVEL SENSOR FOR INTERNATIONAL NAVISTAR OEM 4163700C91
Sample price $210.00OE / SKU: DEF-INTERNATIONAL-4163700C91Sample availability: confirm before order
List-view data for quick OE scanning, sample ordering, and bulk RFQ follow-up.
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DEF LEVEL SENSOR FOR INTERNATIONAL NAVISTAR OEM 2520609C91
Sample price $210.00OE / SKU: DEF-INTERNATIONAL-2520609C91Sample availability: confirm before order
List-view data for quick OE scanning, sample ordering, and bulk RFQ follow-up.
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DEF LEVEL SENSOR FOR INTERNATIONAL NAVISTAR OEM 2515899C1
Sample price $210.00OE / SKU: DEF-INTERNATIONAL-2515899C1Sample availability: confirm before order
List-view data for quick OE scanning, sample ordering, and bulk RFQ follow-up.
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DEF LEVEL SENSOR FOR CUMMINS OEM 4388050
Sample price $210.00OE / SKU: DEF-CUMMINS-4388050Sample availability: confirm before order
List-view data for quick OE scanning, sample ordering, and bulk RFQ follow-up.
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DEF LEVEL SENSOR FOR CUMMINS OEM 4388044
Sample price $210.00OE / SKU: DEF-CUMMINS-4388044Sample availability: confirm before order
List-view data for quick OE scanning, sample ordering, and bulk RFQ follow-up.
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DEF LEVEL SENSOR FOR MACK OEM 22015703
Sample price $210.00OE / SKU: DEF-MACK-22015703Sample availability: confirm before order
List-view data for quick OE scanning, sample ordering, and bulk RFQ follow-up.
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DEF LEVEL SENSOR FOR VOLVO MACK OEM 24383039
Sample price $210.00OE / SKU: DEF-VOLVO-MACK-24383039Sample availability: confirm before order
List-view data for quick OE scanning, sample ordering, and bulk RFQ follow-up.
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DEF LEVEL SENSOR FOR KENWORTH OEM 35071104
Sample price $210.00OE / SKU: DEF-KENWORTH-35071104Sample availability: confirm before order
List-view data for quick OE scanning, sample ordering, and bulk RFQ follow-up.
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DEF LEVEL SENSOR FOR PACCAR OEM Q21-6170-002K1T
Sample price $210.00OE / SKU: DEF-PACCAR-Q216170002K1TSample availability: confirm before order
List-view data for quick OE scanning, sample ordering, and bulk RFQ follow-up.
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DEF LEVEL SENSOR FOR FREIGHTLINER OEM 904-7914
Sample price $210.00OE / SKU: DEF-FREIGHTLINER-9047914Sample availability: confirm before order
List-view data for quick OE scanning, sample ordering, and bulk RFQ follow-up.
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DEF LEVEL SENSOR FOR FREIGHTLINER OEM 904-7368
Sample price $210.00OE / SKU: DEF-FREIGHTLINER-9047368Sample availability: confirm before order
List-view data for quick OE scanning, sample ordering, and bulk RFQ follow-up.
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DEF LEVEL SENSOR FOR FREIGHTLINER OEM 04-35649-001
Sample price $210.00OE / SKU: DEF-FREIGHTLINER-0435649001Sample availability: confirm before order
List-view data for quick OE scanning, sample ordering, and bulk RFQ follow-up.
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DEF LEVEL SENSOR FOR FREIGHTLINER OEM 04-31677-000
Sample price $210.00OE / SKU: DEF-FREIGHTLINER-0431677000Sample availability: confirm before order
List-view data for quick OE scanning, sample ordering, and bulk RFQ follow-up.
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Urea Level Sensor for China Commercial Truck OEM 1008691937
Sample price $210.00OE / SKU: DEF-CHINA-COMMERCIAL-T-1008691937Sample availability: confirm before order
List-view data for quick OE scanning, sample ordering, and bulk RFQ follow-up.
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Urea Level Sensor for China Commercial Truck OEM 1003161821
Sample price $210.00OE / SKU: DEF-CHINA-COMMERCIAL-T-1003161821Sample availability: confirm before order
List-view data for quick OE scanning, sample ordering, and bulk RFQ follow-up.
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Urea Level Sensor for China Commercial Truck OEM 1008693917
Sample price $210.00OE / SKU: DEF-CHINA-COMMERCIAL-T-1008693917Sample availability: confirm before order
List-view data for quick OE scanning, sample ordering, and bulk RFQ follow-up.
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Urea Level Sensor for Sinotruk HOWO SITRAK OEM SDAS-226
Sample price $210.00OE / SKU: DEF-SINOTRUK-HOWO-SITR-SDAS226Sample availability: confirm before order
List-view data for quick OE scanning, sample ordering, and bulk RFQ follow-up.
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Urea Level Sensor for Sinotruk HOWO SITRAK OEM 202V27120-0001
Sample price $210.00OE / SKU: DEF-SINOTRUK-HOWO-SITR-202V271200001Sample availability: confirm before order
List-view data for quick OE scanning, sample ordering, and bulk RFQ follow-up.
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Urea Level Sensor for Sinotruk HOWO SITRAK OEM WG1034121130
Sample price $210.00OE / SKU: DEF-SINOTRUK-HOWO-SITR-WG1034121130Sample availability: confirm before order
List-view data for quick OE scanning, sample ordering, and bulk RFQ follow-up.
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Urea Level Sensor for Sinotruk HOWO SITRAK OEM WG1034121181
Sample price $210.00OE / SKU: DEF-SINOTRUK-HOWO-SITR-WG1034121181Sample availability: confirm before order
List-view data for quick OE scanning, sample ordering, and bulk RFQ follow-up.
Buying Guide
To confirm the correct DEF level sensor, please provide OEM number, vehicle model/year, connector photo, sensor length or tank depth, voltage, heating/temperature/quality sensing requirements, quantity and packaging request.
FAQ
Are AdBlue level sensor, DEF level sensor and urea level sensor the same?
In most SCR applications, they refer to the same product type. AdBlue is common in Europe, DEF in North America, and urea level sensor is the technical term.
Can you match by photo?
Yes. Please send the original sensor photo, connector photo and OEM number.
Are these genuine OEM parts?
Unless specifically stated, products are aftermarket replacement parts. Brand names and OEM numbers are used for reference only.
