2002-2005 Hyundai Sonata G4JS 2.4L MPI Long Block Engine

Engine overview

Common vehicle applications

Selected Hyundai Sonata applications equipped with the naturally aspirated 2.4L four-cylinder engine.

Interchange notes

Do not assume direct interchange with earlier Sonata, Santa Fe, Mitsubishi-derived applications or other G4JS installations. Verify model year, production date, transmission, emissions certification, oil pan, mounts, intake, exhaust, wiring, sensors, accessories and original equipment part numbers.

VIN verification

Verify the complete 17-character VIN, production date, transmission, emissions certification and physical engine-code marking before ordering.

Additional notes

The broad range may contain intake, sensor, emissions, accessory and calibration changes. Treat this as an application reference rather than guaranteed interchange.

Compatibility notice

Engine compatibility can vary by model year, production date, emissions package, transmission, drivetrain, wiring, sensors, intake system and engine code. Always verify the complete VIN, engine code and professional interchange information before purchasing a replacement engine.

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Specifications

Engine code: G4JS
Product type: Long Block
Displacement: 2.4L
Cylinders: 4
Configuration: Inline-four
Valvetrain: DOHC
Aspiration: Naturally aspirated
Fuel system: Multi-port fuel injection
Horsepower range: Approximately 138-149 hp depending on model year
Torque range: Approximately 147-156 lb-ft depending on model year
Timing system: Timing belt
Model years: 2002–2005