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The DEF (Diesel Exhaust Fluid) sensor plays a crucial role in the Selective Catalytic Reduction (SCR) system of heavy-duty trucks. It measures the level and quality of DEF in the storage tank and communicates this information to the engine control unit.
Customers should choose Advanced Truck Parts for their DEF sensor needs due to our commitment to quality and customer satisfaction. We offer a wide range of genuine DEF sensors for various heavy-duty truck makes and models, ensuring high-quality and reliable performance. Our experienced team provides expert guidance and support in selecting the right DEF sensor and addressing any technical inquiries. Moreover, we offer competitive pricing without compromising on quality, providing cost-effective solutions. With our comprehensive inventory, exceptional customer service, and dedication to delivering reliable DEF sensors, Advanced Truck Parts is the trusted choice for customers seeking accurate DEF level monitoring and optimal SCR system performance in their heavy-duty trucks.
Description: Def Head Level Sensor For 10 Gallon Tank Condition: NewBrand: Spartan Part Number: DM501-2206A765 Other OEM Part Numbers That Will Wor...
View full detailsDescription: 7 Gallon Def Tank Qls 1% Ssi Sensor Head Unit Condition: NewPart Number: 5012171R91Brand: Navistar International Other OEM Part Number...
View full detailsDescription: Tank ASM, DEF - With Head AssemblyCondition: NewBrand: Ottawa®Part Number: CTT00026746Other Oem Part Numbers That Will Work: CTT000227...
View full detailsDescription: Freightliner Def Header Quality Sensor Sending UnitCondition: New Brand: Freightliner Part Number: 04-35164-000Other Oem Part Number...
View full detailsDescription: DEF Level Sensor For Peterbilt, KenworthCondition: NewBrand: PaccarPart Number: Q21-6172-K1TOther OEM Part Numbers That Will Work: Q21...
View full detailsDescription: DEF Sensor 18"Condition: NewBrand: Generic Part Number: 325-0150-18-K Other OEM Part Numbers That Will Work: 325-0086-18-K, 325008618K...
View full detailsDescription: QLS Def Sensor Head UnitCondition: NewBrand: JCBPart Number: 320/D9237 Other OEM Part Numbers That Will Work: 320/D9237, 320/C9049, 32...
View full detailsDescription: DEF Level Sensor for NPR-HD, NPR-XD, NQR, NRR (No Core Charge)Condition: NewBrand: IsuzuPart Number: 8-98273439-1Other OEM Part Number...
View full detailsDescription: 7 Gallon Def Tank Qls Sensor Fls 1 Head UnitCondition: New Brand: Navistar InternationalPart Number: 5012178R91 Other OEM Part Numbers...
View full detailsDescription: SENSOR, 15G, QLS 1% SSICondition: NewPart Number: 4086804C91Brand: Navistar International Other OEM Part Numbers That Will Work: 70118...
View full detailsDescription: SENSOR, 15G, QLS 1% SSICondition: NewPart Number: 5012174R91Brand: Navistar International Other OEM Part Numbers That Will Work: 70118...
View full detailsDescription: 12 Gallon DEF Tank QLS Sensor Head Unit Condition: NewPart Number: 4097724C91Brand: Navistar International Other OEM Part Numbers That...
View full detailsDescription: SENSOR, 9.5 GALLON, QLS WITH COVER Condition: NewBrand: Navistar InternationalPart Number: 4163692C91 Other OEM Part Numbers That Wi...
View full detailsDescription: Def Quality Sensor For Peterbilt Kenworth Paccar Condition: New Brand: Paccar Part Number: Q21-6170-007K1T Other Oem Part Numbers Tha...
View full detailsDescription: Def Quality Sensor For Peterbilt Kenworth Paccar Condition: Remanufactured Brand: Paccar Part Number: Q21-6170-006k1t Other Oem Part N...
View full detailsDescription: Def Quality Sensor For Peterbilt Kenworth PaccarCondition: NewBrand: PaccarPart Number: Q21-6170-004k1t, Q21-6127-007k1tOther Oem Part...
View full detailsDescription: Sensor -Def LevelCondition: NewBrand: PaccarPart Number: Q21-6168-001k1tOther Oem Part Numbers That Will Work: Q21-6171-001k1t, Q21-61...
View full detailsDescription: 7 Gallon Def Tank Qls 1% Ssi Sensor Head Unit Condition: NewPart Number: 3998878C93 Brand: Navistar International Other OEM Part Numbe...
View full detailsDescription: 7 Gallon Def Tank Qls 1% Ssi Sensor Head Unit Condition: NewPart Number: 4091858C91 Brand: Navistar International Other OEM Part Numbe...
View full detailsDescription: 7 Gallon Def Tank Qls Sensor Fls 1 Head Unit Condition: New Brand: Navistar International Part Number: 2512842C2 Other OEM Part Numbe...
View full detailsDescription: DEF Sensor Kit 22"Condition: NewBrand: Generic Part Number: 325015022Other OEM Part Numbers That Will Work: 325015022K, 325-0150-22, 3...
View full detailsDescription: DEF Sensor Kit 22"Condition: NewBrand: Generic Part Number: 325-0150-22Other OEM Part Numbers That Will Work: 325015022K, 325-0150-22,...
View full detailsDescription: DEF Sensor Kit 22"Condition: NewBrand: Generic Part Number: 325015022KOther OEM Part Numbers That Will Work: 325015022K, 325-0150-22, ...
View full detailsDescription: DEF Sensor 18"Condition: NewBrand: Generic Part Number: 325015018KOther OEM Part Numbers That Will Work: 325-0086-18-K, 325008618K, 32...
View full detailsDiscover with ease. Our user-friendly interface and organized categories simplify your search for the perfect truck parts. Trust Advanced Truck Parts for a streamlined shopping experience tailored to your heavy-duty needs.