Description
Hyundai & Kia DPF Differential Pressure Sensor – Part Number 39251-2A600
The DPF Differential Pressure Sensor 39251-2A600 is a crucial emission control component used in modern Hyundai and Kia diesel vehicles equipped with CRDi engines. This sensor continuously measures the pressure difference in the exhaust system before and after the Diesel Particulate Filter (DPF).
The information collected by the sensor is sent to the Engine Control Unit (ECU) to determine the level of soot buildup inside the DPF. When the pressure difference reaches a certain limit, the ECU automatically initiates a DPF regeneration cycle, burning the trapped soot and keeping the exhaust system functioning efficiently.
A properly working sensor ensures better fuel efficiency, optimal engine performance, and compliance with emission standards.
Key Features
Genuine type DPF Differential Pressure Sensor
Accurate measurement of exhaust pressure difference
Supports automatic DPF regeneration
Helps maintain engine performance and fuel efficiency
Durable and heat-resistant design
Easy plug-and-play installation
Vehicle Compatibility
This sensor is commonly used in many Hyundai and Kia diesel vehicles, including:
Hyundai
i20 Diesel
Creta
Venue
Verna
Elantra
Alcazar
Tucson
Kia
Seltos
Carens
(Compatibility may vary depending on engine variant.)
Interchangeable / Alternative Part Numbers
39251-2A600
39251-2A610
39210-2F600
39360-03HC0
9022090001
Technical Specifications
Connector Type: 3-Pin Oval Connector
Operating Voltage: 5V
Output Voltage Range: 0.5V – 4.5V
Sensor Type: Exhaust Gas Differential Pressure Sensor
Installation Location: Engine compartment connected to DPF via pressure hoses
Common Symptoms of a Faulty Sensor
A failing DPF pressure sensor may cause:
DPF warning light on dashboard
Check Engine light illumination
Vehicle entering limp mode
Reduced engine power
Poor fuel efficiency
Failure of automatic DPF regeneration
Package Includes
1 × DPF Differential Pressure Sensor (39251-2A600)
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