2012-2015 Kia Sorento 2.4L Engine | G4KJ Theta II GDI 4-Cylinder (52K Miles, 90-Day Warranty)

Premium Low-Mileage 2.4L GDI Replacement Engine for Kia Sorento.

Get your Kia Sorento back on the road with this high-quality, low-mileage G4KJ Theta II GDI engine. With only 52,000 miles, this unit provides a reliable, cost-effective alternative to buying new. Each engine is thoroughly inspected to ensure optimal performance, backed by our 90-day warranty for your peace of mind. Designed specifically for 2012-2015 models, this engine is the perfect solution for performance restoration or engine replacement projects.

• Engine Code: G4KJ (Theta II GDI)

• Displacement: 2.4L

• Configuration: Inline 4-Cylinder

• Mileage: 52,000 Miles

• Fuel Type: Gasoline Direct Injection (GDI)

• Warranty: 90-Day Parts Warranty

This G4KJ 2.4L engine is a direct fit for the following Kia Sorento models:

• Kia Sorento: 2012, 2013, 2014, 2015 (2.4L GDI models)

Note: Please confirm your vehicle’s engine code (G4KJ) and VIN compatibility before purchase to ensure proper fitment.

Included Parts

• 1 x G4KJ 2.4L GDI Complete Engine Long Block (Cylinder Head & Engine Block)

• Valve Cover & Oil Pan

• Intake Manifold & Throttle Body

• Note: Peripheral accessories (alternator, AC compressor, etc.) may be included as-is but are not covered under the core warranty.

Installation & Notes

• Component Transfer: To ensure full ECU and emission system compatibility, transfer your original USDM intake, exhaust manifolds, wiring harness, and sensors.

• Initial Setup: Always drain and replace all fluids (oil, coolant) with OEM-specified grades before initial startup.

• Break-in Period: Avoid aggressive driving for the first 500-1,000 miles to allow internal components to seat properly.

• Warranty Requirement: Professional installation by a certified mechanic is required to validate the 90-day parts warranty.