Description
G4KJ 2.4L Theta II MPI Bare Engine / Long Block – Hyundai & Kia Replacement Engine (Latest Generation)
This G4KJ bare engine is a complete long block assembly built to the latest OEM standards for Hyundai and Kia vehicles. It is the newest iteration of the proven 2.4‑litre Theta II MPI engine, featuring Dual CVVT and refined internals for improved durability and efficiency. The assembly gives you a factory‑fresh foundation for an engine swap or rebuild, saving you time and money compared to repairing a worn or seized unit.
Vehicle Compatibility
The G4KJ 2.4L engine (new version) is found in many popular mid‑size and large vehicles. Always verify your engine code “G4KJ” before purchase. Common applications include:
- Hyundai Sonata 2.4L MPI (2015 – 2019, LF, and newer)
- Hyundai Tucson / ix35 2.4L (2015 – 2020, TL)
- Hyundai Santa Fe 2.4L (2012 – 2018, DM, and later)
- Hyundai Grandeur / Azera 2.4L (2011 – 2017, HG)
- Kia Optima / K5 2.4L (2015 – 2020, JF, and newer)
- Kia Sorento 2.4L (2014 – 2017, UM, and later)
- Kia Sportage 2.4L (2016 – 2021, QL)
- Other Hyundai / Kia models equipped with the G4KJ engine (new version)
Please confirm your engine code is “G4KJ” and corresponds to the new‑generation unit before ordering. This is a bare engine assembly; all external components must be transferred from your original engine.
Technical Specifications
| Engine Code | G4KJ (2.4L Theta II MPI, New Version) |
| Displacement | 2.4 Litre (2359 cc) |
| Cylinder Configuration | Inline 4-cylinder |
| Valvetrain | 16-valve DOHC with Dual CVVT |
| Bore × Stroke | 88 mm × 97 mm |
| Compression Ratio | 10.5:1 |
| Fuel System | Multi‑Port Fuel Injection (MPI) |
| Fuel Type | Petrol / Gasoline |
| Engine Type | Bare Engine / Long Block |
| Condition | Brand New |
What’s Included
- Complete cylinder block with pistons, rings, crankshaft and connecting rods
- Assembled cylinder head with valves, springs, camshafts and Dual CVVT actuators
- Oil pan and valve cover
- Timing chain cover and timing chain kit installed
- Water pump and oil pump pre‑installed
Note: This is a bare engine / long block assembly. Intake manifold, exhaust manifold, fuel injectors, throttle body, alternator, starter, engine wiring harness, ECU and all external sensors are NOT included. They must be transferred from your original engine.
Why Choose This G4KJ Bare Engine (New Version)
- 100% brand new – never remanufactured or refurbished
- Factory compression and oil pressure tested
- OEM‑grade materials and the latest machining tolerances
- Current‑generation design for improved reliability and efficiency
- Packed securely in a wooden crate for safe international freight
- Comprehensive warranty – check our warranty page for details
- Fast global shipping to port or door
If you are looking for a G4KJ engine for sale or a Hyundai / Kia 2.4 replacement engine, this premium long block provides a factory‑fresh, up‑to‑date start for your vehicle. Order now for a reliable, direct‑fit solution.
More Hyundai & Kia Engines + Quick Contact
- Browse our Hyundai/Kia catalog: View the full Hyundai & Kia engine collection to find other bare engines and long blocks.
- Need help? Contact us directly on WhatsApp for fast compatibility checks and shipping quotes.
