Kia Optima 2.4L 4-Cylinder GDI Brand New OEM Engine (2012–2015)

Description

Opening:
Experience brand-new performance with this 2012–2015 Kia Optima 2.4L 4-Cylinder GDI Brand New OEM Engine Assembly, a genuine factory engine built for reliability, power, and fuel efficiency. This zero-mile engine is 100% new, not rebuilt or remanufactured, ensuring you get factory-grade durability and flawless performance right from the start.

Engineered with Gasoline Direct Injection (GDI) and Dual Continuous Variable Valve Timing (D-CVVT), this 2.4L engine delivers smooth acceleration, clean combustion, and optimized fuel efficiency. It’s the perfect choice for customers who want brand-new reliability without the risk or wear of a used engine. With precise engineering and zero previous use, it restores your Kia’s performance to original factory standards.

Performance & Reliability:
The 2.4L GDI DOHC inline-4 engine (engine code: G4KJ) produces approximately 192 horsepower and 181 lb-ft of torque, offering strong response across all RPM ranges. Built using high-quality aluminum block and head materials, it provides light weight, reduced vibration, and excellent heat dissipation for consistent performance under all driving conditions.

This engine is built to OEM factory specifications — the same standards used for new Kia vehicles. It includes all internal components brand new: pistons, rings, crankshaft, connecting rods, bearings, and valves — ensuring long-term reliability. The GDI system directly injects fuel into the combustion chamber for better atomization, resulting in improved power and fuel efficiency while maintaining low emissions.

Each unit is factory tested for compression, oil pressure, and mechanical integrity before shipment, guaranteeing that you receive an engine that meets original equipment standards. Because it’s a brand-new OEM assembly, you can expect zero wear, no sludge, and full engine lifespan potential — the same quality as a new Kia from the showroom floor.

Fits in:
This brand-new 2.4L GDI OEM engine fits the following vehicles directly:

2012 Kia Optima 2.4L GDI (EX, LX, SX trims)

2013 Kia Optima 2.4L GDI

2014 Kia Optima 2.4L GDI

2015 Kia Optima 2.4L GDI

It’s also compatible with select Hyundai Sonata 2.4L GDI (2011–2014) models using the same G4KJ engine platform. The assembly is a direct-fit OEM replacement, requiring no modifications — simply swap your existing sensors, wiring harness, and external accessories for a perfect fit.

Warranty & Installation:
Every brand-new Kia 2.4L GDI engine comes with a 12-month manufacturer warranty covering defects in materials and workmanship. This warranty ensures confidence in your purchase and peace of mind during installation and operation.

Professional installation is strongly recommended to maintain warranty coverage. Replace essential components such as gaskets, spark plugs, and filters to ensure long-term performance. Fill with factory-approved 5W-20 synthetic oil and use OEM coolant. This new engine is designed to deliver up to 200,000+ miles of dependable service with regular maintenance.

Closing:
The Kia Optima 2.4L GDI Brand New OEM Engine (2012–2015) offers unmatched peace of mind and factory-level performance. With zero miles, advanced GDI technology, and a full manufacturer warranty, it’s the most reliable solution for anyone seeking to restore their vehicle to brand-new condition. Invest in lasting performance, fuel efficiency, and OEM precision — this engine is built to deliver years of confident driving and smooth power.