- Open • Mon–Fri workshop in Dandenong
- 8 Hammond Rd, Dandenong VIC 3175
Price based on changeover. Fitting available at extra cost.
🛡️
12-month warranty
On all engines
Free shipping
Australia-wide
🔧
Expert fitting
Dandenong workshop
🏆
10+ years exp.
Hyundai & Kia
The Hyundai Santa Fe G4KJ is a reconditioned 2.4L GDI petrol engine, supplied from $5,999 with a 12-month product warranty and free Australia-wide shipping. Fitting is available at our Dandenong workshop.
| Engine code | G4KJ |
|---|---|
| Capacity | 2.4L |
| Fuel system | GDI petrol |
| Engine family | Theta II |
| Condition | Reconditioned & tested |
| Fits | Hyundai Santa Fe (2015-on), Sonata, Tucson & Grandeur; Kia Sportage, Optima & Sorento |
| Warranty | 12 months |
| Delivery | Australia-wide |
Looking for a reliable replacement Hyundai Santa Fe G4KJ engine? Hyun Engines supplies professionally tested and quality-assured G4KJ 2.4L GDI petrol engines suitable for Hyundai Santa Fe models and selected Hyundai-Kia vehicles throughout Australia.
The G4KJ engine is part of Hyundai’s advanced Theta II engine family and is designed to deliver strong performance, smooth operation and improved fuel efficiency. Featuring Gasoline Direct Injection (GDI), Dual CVVT technology and a timing chain-driven DOHC design, the G4KJ provides excellent power delivery for everyday driving, long-distance travel and family SUV applications.
Whether your original engine has suffered from excessive oil consumption, bearing failure, engine knocking, overheating, low compression or complete engine failure, our replacement G4KJ engines provide a cost-effective solution to get your Hyundai Santa Fe back on the road.
Every engine undergoes professional inspection, testing and quality control before dispatch to ensure reliability and customer confidence.
✔ Genuine G4KJ 2.4L GDI petrol engine
✔ Professionally inspected and tested
✔ Reliable replacement solution
✔ Excellent power and fuel efficiency
✔ Australia-wide freight available
✔ Workshop installation available
✔ 12-month product warranty included
✔ Hyundai & Kia engine specialists
The G4KJ engine is known for strong performance and reliability when maintained correctly. However, as mileage increases, some engines may develop wear-related issues.
Common symptoms include:
If your Hyundai Santa Fe is experiencing any of these issues, replacing the engine may be more cost-effective than carrying out a complete rebuild.
The G4KJ 2.4L GDI engine is commonly fitted to selected:
Compatibility may vary depending on VIN number, transmission type, production year and market specification.
Please contact our team with your VIN number before ordering to ensure the correct engine is supplied.
Hyun Engines specialises in Hyundai and Kia replacement engines. Our experienced team understands the Theta II engine platform and can help identify the correct replacement engine for your vehicle.
We supply engines to mechanics, workshops, dealerships, insurance repairers and private customers throughout Australia.
Every engine is professionally tested before dispatch to help minimise downtime and provide dependable long-term performance.
We can arrange fast freight delivery throughout Australia, including:
Contact us today for stock availability, freight pricing and delivery estimates.
A 12-month product warranty is included for additional peace of mind.
Our team can assist with:
| Engine Code | G4KJ |
| Engine Capacity | 2.4L |
| Fuel Type | Petrol |
| Fuel System | GDI (Gasoline Direct Injection) |
| Engine Family | Hyundai Theta II |
| Configuration | Inline 4 Cylinder |
| Valve Train | DOHC 16 Valve |
| Variable Valve Timing | Dual CVVT |
| Timing System | Timing Chain |
| Condition | Reconditioned (tested) |
| Warranty | 12 months |
The G4KJ is a 2.4L four-cylinder petrol engine from Hyundai and Kia's Theta II engine family. It features Gasoline Direct Injection (GDI), Dual CVVT technology and a timing chain-driven design.
The G4KJ is a GDI (Gasoline Direct Injection) engine designed to improve fuel efficiency, performance and emissions.
The G4KJ engine is commonly fitted to selected Hyundai Santa Fe 2.4L petrol models depending on production year and market specification.
Common issues include oil consumption, connecting rod bearing wear, engine knocking, timing chain noise, overheating and internal engine wear.
Yes. Every engine is professionally inspected and tested before dispatch.
Yes. Warranty options are available. Contact us for current warranty details.
Yes. We regularly deliver engines throughout Australia.
Yes. Professional installation services are available.
Simply provide your VIN number and our team will verify compatibility before purchase.
For many customers, replacing a severely damaged engine with a tested replacement engine can be faster, more economical and more reliable than undertaking a complete engine rebuild.
Other reconditioned Hyundai & Kia engines from our workshop.
Hyun Engines
🕐 Mon–Fri 9am–5pm · Sat & Sun closed
Mon–Fri, workshop hours
We reply quickly
VIC 3175, Australia
Becky –
After a cracked piston ring caused complete loss of compression left my Hyundai Santa Fe undriveable, Hyun Engines was recommended. Assessment was done quickly and the quote was very competitive. They sourced a reconditioned G4KJ 2.4L and had it fitted in three days. The difference is immediately noticeable — smooth, powerful and reliable. Wouldn’t hesitate to recommend Hyun Engines to any Hyundai or Kia owner.