Introduction
The Fuel Pump Assembly
31110-07150 is a precision-engineered, direct OEM replacement for the 31110-07000 fuel pump, designed to restore optimal fuel delivery and engine performance in compatible vehicles. This assembly addresses common fuel system failures, such as engine hesitation, hard starts, or diagnostic trouble codes like P0087 (Low Fuel Rail Pressure) and P0230 (Fuel Pump Circuit Malfunction). Ideal for HYUNDAI and KIA models, including Santa Fe (2013–2018), Sonata (2014–2019), and Sorento (2014–2020), it ensures seamless compatibility and reliable operation for gasoline and ethanol-blended fuels.
Key Features & Benefits
OEM-Exact Fitment
Direct replacement for 31110-07000, matching factory specifications for pressure, flow rate, and electrical connectors.
Compatible with 2.4L GDI and 3.3L V6 engines, ensuring precise fuel delivery for improved combustion and drivability.
High-Efficiency Performance
Advanced brushless motor technology maintains a steady fuel pressure of 58–72 psi and flow rates up to 220 liters/hour, optimizing power output and fuel economy.
Prevents lean fuel conditions, stalling, or misfires during acceleration or high-load scenarios.
Durable Construction
Reinforced nylon housing and corrosion-resistant stainless-steel internals withstand extreme temperatures (-40°F to 240°F) and vibrations.
Integrated inlet strainer filters debris, protecting the pump and fuel injectors from contamination.
Plug-and-Play Installation
Pre-assembled with OEM connectors, fuel level sensor, and mounting brackets for a hassle-free, 1:1 replacement.
No coding or modifications required—ideal for DIY repairs or professional workshops.
Technical Specifications
Compatible Models:
HYUNDAI Santa Fe, Sonata, Tucson; KIA Sorento, Sportage, Sedona (2013–2020).
Materials:
Housing: High-strength nylon.
Internal Components: Stainless steel, EPDM seals.
Voltage: 12V DC.
Pressure Range: 58–72 psi.
Warranty: 2-year limited warranty.
Installation Guide
Preparation
Relieve fuel pressure by removing the fuel pump fuse and running the engine until it stalls. Disconnect the battery.
Assembly Replacement
Access the fuel pump module under the rear seat or via the fuel tank access panel.
Disconnect electrical wiring and fuel lines. Remove the locking ring securing the old pump (31110-07000).
Install the
31110-07150 assembly, ensuring O-rings are lubricated and properly aligned. Secure with the locking ring.
Post-Installation
Reconnect the battery and prime the fuel system by cycling the ignition to “ON” for 10 seconds.
Start the engine, check for leaks, and use an OBD-II scanner to confirm proper fuel pressure and clear error codes.
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