HYUNDAI Engine Motor 300-10733 2.5L 9K LKQ425579041

( Part Type: Engine Motor ), ( Engine Size: 2.5 ), ( Ipn: 300-10733 ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 6 Month ), ( Warranty Length: 6 Month Warranty ), ( Partout Id: A-84914342 )

Review HYUNDAI 2.5l Engine Motor Oem 9k Miles fits SONATA 2023

The Hyundai 300-10733 is an original equipment manufacturer (OEM) 2.5-liter engine designed specifically for use in the 2023 Hyundai Sonata. This powertrain is part of the Theta II family and features a GDI (Gasoline Direct Injection) system, which delivers better fuel efficiency and more powerful performance.

The engine block is made of aluminum, reducing overall weight and improving thermal efficiency. The cylinder bore is coated with a thin, durable layer of silicon to reduce friction and wear. The cylinder head is equipped with dual continuously variable valve timing (CVVT) technology, which optimizes intake and exhaust valve opening to enhance engine performance and efficiency across the entire RPM range.

The 2.5L engine is mated to a 9-speed automatic transmission (9AT), denoted by the LKQ425579041. This transmission features a wide ratio spread, enabling smooth and responsive gear changes. Its design also helps to improve fuel economy and reduce emissions.

1. DOHC (Double Overhead Camshaft) design for optimal engine performance

2. Dual CVVT (Continuously Variable Valve Timing) system for efficient power delivery

3. GDI (Gasoline Direct Injection) system for improved fuel efficiency and power output

4. Aluminum engine block for reduced weight and improved thermal efficiency

5. 9-speed automatic transmission (9AT) for smooth and responsive gear changes

This engine is a reliable and efficient powertrain choice for your 2023 Hyundai Sonata. By using a genuine OEM part, you can trust that this engine will provide optimal performance and longevity.

The Hyundai Sonata 2.5L engine motor, part number 300-10733, is an LKQ (Like Kind and Quality) remanufactured engine. LKQ engines are refurbished using original equipment manufacturer (OEM) parts and meet the same specifications as new engines. Here are some pros and cons to consider when deciding whether to buy this engine.

1. Cost: LKQ engines are generally less expensive than new engines since they are refurbished, not brand new.

2. Availability: LKQ engines are often more readily available than new engines, so you might not have to wait as long for delivery.

3. OEM parts: LKQ engines use OEM parts, meaning they are made to the same specifications as the original engine in your vehicle.

4. Warranty: Hyundai offers a warranty on their LKQ engines, which can provide peace of mind and protect against potential repairs.

1. Unknown history: Since LKQ engines are refurbished used engines, their history is unknown, and you cannot be certain of their previous condition or usage.

2. Potential for hidden issues: With any used engine, there is a risk of undiscovered problems that may not manifest until after the engine has been installed.

3. Installation: Installing a new engine, even a refurbished one, requires significant time and labor, which can add to the overall cost.

While the Hyundai Sonata 2.5L engine motor, part number 300-10733, offers cost savings and the peace of mind that comes with using OEM parts, it also carries the risks associated with any used engine. If you are comfortable with the potential for hidden issues and the cost of installation, an LKQ engine might be a good option for you. Alternatively, if you prefer the certainty that comes with a new engine and are willing to pay more, you may want to consider purchasing a new engine instead. Ultimately, the decision depends on your personal preferences, budget, and the importance of having a known engine history.

Details:

This will allow the oil to prime as indicated by manufacturer. Replace engine oil, oil filter, air fuel filters, coolant-antifreeze. This listing is for 1 Engine ONLY, Warranty covers the Long Block Engine Block, Cylinder Heads, Head Gasket, Crankshaft, Pistons, Rods, Bearings, Oil Pump, Camshaft, Valves Lifters. On crankshaft bolts that are drilled through sealant must be applied to avoid leaks.

Residential Address - Load is curbside delivery ONLY. No photos of the actual engine are available. Drain excess oil and coolant from exhaust system. To aid in installation, you get to keep your current engine and all attached accessories.

Insure this engine is the same application as one being replaced. If included these parts are sold AS-IS with NO WARRANTY and were to help protect the engine during storage shipping. Examples of these non-warranty parts include switches, sensors, cables, coils, wires, injectors, electronics, belts including timing belt/chain, hoses, water pumps, brackets, intake/exhaust manifolds, oil pans and turbos/superchargers if equipped. Install replacement spark plugs wires.

They will not have any packaging included. Replace water pump. Disable fuel/ignition before attempting to start engine. ATTENTION: Stock photo shows multiple Engines.

Insure the cooling system is flushed and functioning properly. Exchange the flywheel and bolts. Inspect and replace gaskets seals front seal, rear main valve cover gaskets, oil pan. Warranty does NOT cover labor, diagnostic, towing or rental car costs.

Exchange attached accessory items to insure proper fit mounts, intake manifold, exhaust distributor, sensors. This is NOT a manufacturer part number, and can be disregarded. Someone over 18 must be present for delivery. Clear all computer diagnostic codes from the vehicle prior to installing.

Remove all cap-plugs orifice covers. If equipped with an engine oil cooler the radiator or external must be replaced. Warranty does NOT cover labor, diagnostics, towing, rental car, or any other expense related to an item being defective/damaged.

part #: lkq425579041 prices

• $2799.99-$5602.10

specifications grokengines:

• for models: Sonata
• for makes: Hyundai
• for years: 2023
• part type: Engine Motor
• engine size: 2.5
• ipn: 300-10733
• genuine oem: Yes
• manufacturer warranty: 6 Month
• warranty length: 6 Month Warranty
• partout id: A-84914342

general grokengines:

• condition: Used
• Car Truck Parts Accessories > Engines Engine Parts > Engines

shipping grokengines:

• service: Flat Rate Freight
• class: Freight
• cost: $0.00
• type: Fixed

payments grokengines:

• credit card: Visa
• other
• wallet: Paypal

returns grokengines:

• time: 30 Days
• paid by: Buyer
• policy: Returns Accepted

seller grokengines:

• rating: 94.8%
• # reviews: 465116
• city: Stockton, California

offer grokengines:

• availability: In Stock
• quantity: 1
• options: Ship-to-home
• started: September 27, 2025
• sold: 0

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