LEXUS 390731043 Engine Motor 300-10986 2.4L 1K

( Part Type: Engine Motor ), ( Engine Size: 2.4 ), ( Ipn: 300-10986 ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 6 Month ), ( Warranty Length: 6 Month Warranty ), ( Oe/oem Part Number: 3061048011 ), ( Partout Id: A-87423305 )

Review LEXUS 2.4l Engine Motor Oem 1k Miles fits RX500H 2023

Introducing the Lexus RX 500h 2023 model with the 2.4L engine motor (1K) having the part number 390731043. This motor is an essential component of the advanced hybrid powertrain system that this luxurious SUV is renowned for.

The 2.4L engine is a 4-cylinder unit that delivers a balanced blend of power and efficiency. With a displacement of 2,367cc, it generates a maximum output of 169 horsepower and 151 lb-ft of torque. This output, combined with the electric motor's power, contributes to the RX 500h's impressive overall performance.

This engine motor is renowned for its smooth and quiet operation, ensuring a serene driving experience for the passengers. It features advanced technologies like D4-S direct fuel injection, which optimizes fuel combustion for enhanced power and reduced emissions. The engine's aluminum construction not only keeps its weight in check but also enhances its thermal efficiency.

The 2.4L engine motor is also designed with durability in mind. It boasts a robust construction with high-strength materials and precision-engineered components. Its cooling system ensures optimal engine temperatures, even during heavy usage, allowing for consistent performance.

This engine motor is a direct factory replacement for the Lexus RX 500h 2023 model, ensuring a perfect fit and seamless integration. It comes with all necessary hardware, making the installation process straightforward for professional technicians.

By choosing this Lexus 300-10986 2.4L engine motor (part number 390731043), you're investing in a high-performing, efficient, and durable powertrain component that will keep your RX 500h running at its best.

The Lexus RX 500h with the 2.4L engine motor, model number 1K 390731043, is a luxury hybrid SUV. Here are some pros and cons to consider before making a purchase:

1. Fuel Efficiency: The hybrid engine offers impressive fuel economy, making it an attractive option for those looking to reduce their carbon footprint and save on gas costs.

2. Smooth and Quiet Operation: The hybrid powertrain delivers a quiet and refined driving experience with minimal engine noise.

3. Comfortable Ride: The RX 500h provides a comfortable and spacious cabin, making it an ideal choice for long drives.

4. Advanced Technology: The Lexus RX 500h comes with a range of advanced features, including a large infotainment display, Apple CarPlay and Android Auto compatibility, and a premium Mark Levinson audio system.

1. Higher Initial Cost: Hybrids generally have a higher upfront cost compared to their non-hybrid counterparts. This can make the RX 500h a more expensive option.

2. Limited Off-Road Capability: The RX 500h is designed for city and highway driving, and may not perform well in off-road conditions due to its all-wheel drive system and low ground clearance.

3. Complexity of Hybrid Technology: The hybrid powertrain can be more complex and require more maintenance compared to traditional internal combustion engines.

The Lexus RX 500h with the 2.4L engine motor offers a quiet, comfortable, and fuel-efficient driving experience. However, its higher initial cost, limited off-road capability, and potential for increased maintenance may be drawbacks for some buyers. Ultimately, the decision to purchase this vehicle depends on individual preferences, priorities, and budget.

If you prioritize fuel efficiency, a quiet and comfortable ride, and advanced technology features, the Lexus RX 500h with the 2.4L engine motor may be an excellent choice for you. However, if you have a limited budget, prefer off-road capability, or are concerned about the potential for increased maintenance costs, you may want to consider alternative options.

Details:

If equipped with an engine oil cooler the radiator or external must be replaced. 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. Residential Address - Load is curbside delivery ONLY. Drain excess oil and coolant from exhaust system.

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. ATTENTION: Stock photo shows multiple Engines. If included these parts are sold AS-IS with NO WARRANTY and were to help protect the engine during storage shipping. Exchange the flywheel and bolts.

This will allow the oil to prime as indicated by manufacturer. Someone over 18 must be present for delivery. They will not have any packaging included. Replace water pump.

Remove all 'cap-plugs' orifice covers. This is NOT a manufacturer part number, and can be disregarded. Will fit: TOYOTA CROWN 2023-2024 electric, rear AWD, 58.6 kw, LEXUS RX500H 2023-2023 electric assist motor, AWD. Insure this engine is the same application as one being replaced. Warranty does NOT cover labor, diagnostic, towing or rental car costs.

To aid in installation, you get to keep your current engine and all attached accessories. Exchange attached accessory items to insure proper fit mounts, intake manifold, exhaust distributor, sensors. On crankshaft bolts that are drilled through sealant must be applied to avoid leaks. Insure the cooling system is flushed and functioning properly.

Warranty does NOT cover labor, diagnostics, towing, rental car, or any other expense related to an item being defective/damaged. No photos of the actual engine are available. Clear all computer diagnostic codes from the vehicle prior to installing. Inspect and replace gaskets seals front seal, rear main valve cover gaskets, oil pan.

Install replacement spark plugs wires. Replace engine oil, oil filter, air fuel filters, coolant-antifreeze. Disable fuel/ignition before attempting to start engine.

part #: 390731043 price

• $2718.90

specifications grokengines:

• for models: Rx500h
• for makes: Lexus
• for years: 2023
• part type: Engine Motor
• engine size: 2.4
• ipn: 300-10986
• genuine oem: Yes
• manufacturer warranty: 6 Month
• warranty length: 6 Month Warranty
• oe/oem part number: 3061048011
• partout id: A-87423305

shipping grokengines:

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

offer grokengines:

• options: Ship-to-home
• quantity: 1
• sold: 0
• availability: In Stock
• started: August 23, 2025

general grokengines:

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

returns grokengines:

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

seller grokengines:

• # reviews: 460088
• rating: 92.4%
• city: Topeka, Kansas

payments grokengines:

• other
• credit card: Visa
• wallet: Apple-pay

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