- 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
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 Australia Wide delivery. 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:
| Model | Series and years | Variant | Engine |
|---|---|---|---|
| Hyundai ix35 | ix35 LM Series II, 2013–2015 | Highlander, Trophy 2.4L petrol | G4KJ 2.4L GDI (Theta II) |
| Kia Sportage | Sportage QL, 2016–2021 | SLi, GT-Line 2.4L petrol | G4KJ 2.4L GDI (Theta II) |
Fitment is confirmed against your VIN or rego before dispatch. Earlier or later series may use a different engine code; call (03) 9630 0960 if your vehicle is not listed.
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 and delivery estimates. Freight is free Australia-wide.
A 12-month product warranty is included for additional peace of mind.
Our team can assist with:
| Supply only | The price on this page is supply only on a changeover basis: your old engine comes back to us as the core. Delivered Australia-wide to you or your mechanic. |
|---|---|
| Supplied and fitted | Quoted against your VIN at our Dandenong workshop before any work starts. Fitting normally takes two to three days once the engine is on hand. How supply and fit works. |
| Warranty | 12-month product warranty. Service the engine on time and keep the receipts. What the 12-month warranty covers. |
| Fitment check | Send us your VIN or rego before ordering and we confirm the exact engine for your vehicle at no charge. |
| Not included | Ancillaries such as the alternator, starter, manifolds, injectors and turbocharger transfer from your old engine. |
Not sure the engine is the fault? Read our guide to common Hyundai Santa Fe engine problems for the symptoms, causes and repair options before you order. If the engine has already failed, the reconditioned unit on this page is the replacement.
| 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
jack –
Engine was a great fit for my Santa Fe. It runs smoothly, feels strong on the road, and hasn’t given me any trouble. Really happy with it.