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G4KJ 2.4L Theta II GDI Inline-4 Engine
Looking for a G4KJ replacement engine in Ontario? Hyundai Kia Engine Depot assists Hyundai and Kia owners and repair shops with engine inquiries, rebuilding and installation support. Share your VIN to request a vehicle-specific review before ordering.
G4KJ Engine Identification
| Engine code | G4KJ |
|---|---|
| Displacement | 2.4L |
| Engine family | Theta II |
| Cylinder layout | Inline-4 |
| Fuel injection | GDI |
| Aspiration | Naturally aspirated |
What Makes the G4KJ Different?
Direct-injected 2.4L Theta II; verify engine variant, fuel system and vehicle configuration.
Vehicle application guidance: Selected Hyundai Sonata, Santa Fe and Kia Optima, Sportage or Sorento applications. This is not an exhaustive fitment list. Year, trim, engine calibration, transmission, drivetrain and regional specification can change compatibility.
Confirm Your Replacement Engine Before Buying
Provide the 17-character VIN, vehicle year, make, model, existing engine code if available, and whether you need engine supply only or installation. We review the request before confirming fitment, availability, price and applicable warranty terms. A matching displacement or engine family alone does not guarantee interchangeability.
Request a G4KJ Engine Quote · Call or text 647-233-2719
Engine Rebuilding, Installation & Warranty
Ask us about diagnosis, replacement engines, engine rebuilding and installation support. Our standard 6-month warranty covers eligible internal lubricated engine components, subject to written terms. External accessories, including the starter and alternator, and unrelated vehicle components are excluded.
Hyundai Kia Engine Depot — 465 West Street N, Orillia, ON L3V 3V7. Serving Orillia, Barrie, Simcoe County and surrounding Ontario communities.