Fuel Filter (In-Tank Assembly) > HYUNDAI TUCSON I (JM) & KIA SPORTAGE II (KM) 2.0L / 2.7L V6 GASOLINE ENGINE > 31911-2E000 | GENUINE PART (Hyundai/Kia MOBIS Original Equipment)

This is a Genuine OEM Fuel Filter Assembly, identified by the Hyundai/Kia MOBIS part number 31911-2E000. The search results confirm this is the correct factory-original filtration unit for the fuel pump module used in the first-generation Hyundai Tucson (JM chassis) and the second-generation Kia Sportage (KM chassis), which share the same platform and fuel system components. This covers your 2004 Tucson and 2005 Sportage.

The role of this in-tank fuel filter is vital for the performance and longevity of the engine:

MPI System Protection: The 2.0L and 2.7L MPI engines require a clean supply of fuel. This filter meticulously cleans the gasoline, trapping contaminants that could otherwise clog the injectors or damage the electric fuel pump motor.
Pressure Regulation: This filter assembly is integrated with the fuel pump module and often incorporates the fuel pressure regulator. Using the Genuine MOBIS Part is critical to ensure the correct filter specifications, proper sealing, and accurate pressure regulation, which is necessary for the engine's ECU to maintain stable and efficient operation.
Cross-Platform Reliability: The use of this single part number across the Tucson and Sportage highlights their shared engineering roots in the compact SUV segment of that era.
Fitment Assurance: The part number 31911-2E000 is verified as the correct genuine in-tank fuel filter for the Hyundai Tucson JM 2004 and Kia Sportage KM 2005 gasoline engine models.

 
Compatible Vehicle (Primary Applications - Check VIN for final confirmation):

Hyundai Tucson I (JM) 2.0L / 2.7L V6 Gasoline (2004–2009)
Kia Sportage II (KM) 2.0L / 2.7L V6 Gasoline (2005–2010)
 
Part Number:

✔ 31911-2E000 (Fuel Filter Assembly - Genuine Hyundai/Kia MOBIS OE)
 
Part Type:

✔ Fuel Filter (In-Tank Assembly / Element) (Genuine Part, Tucson JM / Sportage KM Specific)