ACURA R4HA020-191680 Dohc Gas Engine Motor 2.4L L4 16V 78K

( Manufacturer Part Number: R4HA020-191680 ), ( Oe/oem Part Number: Lr4h-aa7 ), ( Block Type: Straight ), ( Drive Type: Fwd ), ( Bundle Listing: No ), ( Engine Size: 2.4l ), ( Fitment Type: Direct Replacement ), ( Fuel Type: Gasoline ), ( Type: Complete Assembly )

Review ACURA 2.4l L4 Dohc Gas I vtec Engine Motor 78k Miles Oem fits ILX VTEC 2016–2022

Introducing the Acura R4H020-191680 engine, a sophisticated powertrain option for the 2016-2022 Acura ILX models. This 2.4L L4 DOHC 16V gas I-VTEC engine motor boasts impressive performance and fuel efficiency, making it an excellent choice for those seeking a dynamic and economical driving experience.

The R4H020-191680 engine is equipped with a twin-cam 16-valve design, which ensures optimal air and fuel intake for efficient combustion. The I-VTEC (Intelligent Variable Valve Timing & Lift Electronic Control System) technology maximizes power and torque across the entire engine speed range, resulting in responsive acceleration and strong low-end performance.

With a displacement of 2,354 cc, this engine delivers a peak horsepower of 201 hp at 6,800 rpm and peak torque of 180 lb-ft at 4,300 rpm. These impressive specifications translate to spirited performance, allowing the Acura ILX to accelerate from 0 to 60 mph in approximately 7.1 seconds.

The R4H020-191680 engine also prioritizes fuel efficiency, featuring a variable cylinder management system (VCM) that deactivates cylinders during light-load driving conditions to save fuel. This engine achieves an impressive Environmental Protection Agency (EPA) estimated fuel economy rating of 25 mpg city/35 mpg highway.

Designed with durability in mind, this engine utilizes a compact and lightweight aluminum block and aluminum cylinder head to reduce weight and improve overall engine efficiency. The engine is also equipped with a multi-point fuel injection system, which ensures precise and consistent fuel delivery for optimal combustion.

Additionally, the R4H020-191680 engine is designed to meet stringent emission standards, making it a clean and eco-friendly choice for those seeking a balance between performance and environmental responsibility.

In summary, the Acura R4H020-191680 engine is a sophisticated and powerful option for the 2016-2022 ILX models. With its impressive performance specifications, fuel efficiency, and advanced technologies, this engine delivers a dynamic and economical driving experience that is sure to leave a lasting impression.

The Acura ILX 2.4L i-VTEC engine is a popular choice for those seeking a reliable and efficient powertrain. Here are some pros and cons of buying this specific engine with the given VIN (Acura R4HA020-191680) and mileage range (78,000 miles):

1. Fuel Efficiency: The i-VTEC engine is known for its impressive fuel economy, offering an EPA-estimated 24 mpg city and 35 mpg highway.

2. Power and Performance: With 201 horsepower and 180 lb-ft of torque, the engine delivers a satisfying driving experience.

3. Smooth Transmission: The engine is mated to an eight-speed dual-clutch transmission which provides smooth and quick shifts.

4. Reliability: Acura engines are generally known for their durability and reliability.

5. Affordability: Compared to more powerful engines, the i-VTEC engine is a more affordable option for those seeking a balance between performance and cost.

1. Maintenance Costs: While the engine is reliable, routine maintenance can be relatively expensive, especially for the timing chain and tensioners.

2. Noisy Engine: Some owners have reported that the engine can be noisy under certain operating conditions, particularly when cold.

3. Transmission Issues: There have been reports of transmission issues, including rough shifts and slippage.

The Acura ILX 2.4L i-VTEC engine with the given VIN and mileage range offers a compelling balance of power, fuel efficiency, and reliability. However, potential buyers should be aware of the higher maintenance costs and the occasional transmission issues. If these concerns do not outweigh the benefits for a particular buyer, this engine could be a great choice for their ILX.

If you are considering purchasing an Acura ILX with the 2.4L i-VTEC engine, it is recommended that you have a trusted mechanic inspect the vehicle before making the purchase. This will help ensure that any potential issues are identified and addressed before committing to the purchase. Additionally, consider setting aside a budget for routine maintenance to help mitigate the costs associated with this engine.

Details:

TRANSMISSION: 8-SPEED AUTOMATIC DUAL-CLUTCH DCT. COLOR: EXTERIOR MODERN STEEL METALLIC NH797M. BODY TYPE: SEDAN 4-DOOR. MILEAGE: 78K MILES.

part #: r4ha020191680 price

• $789.99

specifications grokengines:

• for models: Ilx, Vtec
• for makes: Acura
• for years: 2016-2022
• mpn: R4ha020-191680
• oe/oem part number: Lr4h-aa7
• block type: Straight
• drive type: Fwd
• bundle listing: No
• engine size: 2.4l
• fitment type: Direct Replacement
• fuel type: Gasoline
• type: Complete Assembly

shipping grokengines:

• type: Fixed
• service: Economy
• cost: $350.00
• transit: 3-9 Days
• class: Economy

seller grokengines:

• # reviews: 47331
• city: Kingsley, Michigan
• rating: 99.9%

returns grokengines:

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

payments grokengines:

• other
• wallet: Google-pay
• credit card: Discover

general grokengines:

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

offer grokengines:

• started: March 3, 2026
• sold: 0
• availability: In Stock
• quantity: 1
• best offers: True
• options: Ship-to-home

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