10002-5AJ-A02 HONDA Engine Motor Block Fwd Civic

Review HONDA Engine Motor Long Block 117k Miles 1.5t for CIVIC FWD 2017–2021

The Honda 10002-5AF-A02 engine motor block is a crucial component of the 1.5-liter, turbocharged four-cylinder engine used in the 2017-2021 Honda Civic models. This particular motor block carries the production identification number 117K, signifying that it was manufactured with advanced technologies and rigorous quality control processes.

The motor block is a cast aluminum component that provides the structural foundation for the engine. Its design is based on Honda's innovative "Direct Injection and Turbo (DI-Turbo)" engineering, which delivers exceptional power and fuel efficiency. This engine is specifically designed for front-wheel drive applications.

The motor block houses the cylinder bores, where the pistons travel during the combustion process. The cylinder bores are lined with a durable and wear-resistant coating to ensure optimal engine performance and longevity. The block also contains the water jackets, which circulate coolant around the engine to maintain optimal operating temperatures.

The Honda 10002-5AF-A02 motor block features a compact and robust design, ensuring a balanced and responsive engine. It also includes various mounting points for various engine components, such as the crankshaft, camshaft, and accessory drives, among others. The engine block's meticulously engineered design ensures a snug fit for these components, contributing to the engine's overall reliability and durability.

This motor block is suitable for replacement in engines that have accumulated approximately 117,000 miles (188,000 kilometers). Honda engine blocks are known for their exceptional quality and durability, making this a reliable and cost-effective solution for those in need of a replacement. When installed correctly, this motor block will restore the engine's performance and ensure many more miles of dependable driving.

In summary, the Honda 10002-5AF-A02 engine motor block is a high-quality component designed for the 1.5-liter, turbocharged four-cylinder engine in the 2017-2021 Honda Civic models. Its advanced manufacturing processes, robust design, and durability make it an excellent choice for those in need of a replacement motor block. With a production identification number of 117K, this motor block is suitable for engines that have accumulated around 117,000 miles (188,000 kilometers).

The Honda 1.5L Turbo engine, specifically the 2017-2021 Civic model with motor block part number 10002-5aj-a02 and an odometer reading of around 117,000 kilometers, is a common choice for those seeking a reliable and efficient powertrain. However, like any engine, it comes with its pros and cons.

1. Fuel Efficiency: The Honda 1.5L Turbo engine is known for its impressive fuel economy. It provides a good balance between power and fuel efficiency, making it an attractive option for those who want to save on fuel costs.

2. Power and Performance: Despite its size, the engine delivers decent power and torque, providing a responsive and lively driving experience.

3. Reliability: Honda engines are renowned for their durability and reliability, and the 1.5L Turbo engine is no exception. With proper maintenance, it can last for many years and kilometers.

4. Technology: The engine features advanced technologies such as direct fuel injection, turbocharging, and variable valve timing, which help improve performance and efficiency.

1. Maintenance Costs: The Honda 1.5L Turbo engine can be more expensive to maintain compared to naturally aspirated engines due to its complex design and advanced technologies. Regular oil changes, air filter replacements, and timing belt services are necessary to keep the engine running smoothly.

2. Turbo Lag: Some drivers may experience turbo lag, which can make the engine feel less responsive at lower RPMs. However, this issue is generally not a major concern for most.

3. Complex Design: The engine's complex design can make repairs and diagnoses more challenging and costly if issues arise.

4. Limited Modification Potential: Due to the engine's advanced technologies and strict emissions standards, there is limited potential for modifications, which may be a concern for some enthusiasts.

The Honda 1.5L Turbo engine offers a good balance between power, fuel efficiency, and reliability. Its advanced technologies and impressive performance make it an attractive option for those seeking a modern and efficient powertrain. However, the engine does come with higher maintenance costs, potential turbo lag, and limited modification potential. Ultimately, the decision to buy this engine depends on your personal priorities, driving habits, and budget.

If you value fuel efficiency, performance, and reliability, the Honda 1.5L Turbo engine is an excellent choice. However, be prepared for higher maintenance costs and potential turbo lag. Prospective buyers should consider their budget, driving habits, and modification preferences before making a decision. Regular maintenance and proper care will help ensure the longevity and optimal performance of the engine.

Details:

Part/notes: long block engine / motor 117k mi.

specifications engineblocksam:

• for models: Fwd, Civic
• for years: 2017–2021
• brand: Honda
• mpn: 10002-5aj-a02
• part type: Engine Motor Block
• oem part number: 10002-5aj-a02, 10003-5k8-u00
• item name: Long Block Engine / Motor 117k Mi
• donor year: 2019
• donor model: Civic
• ipn: 300-80105
• genuine oem: Yes
• fitment type: Direct Replacement

returns engineblocksam:

• time: 30 days
• paid by: buyer
• policy: returns accepted

shipping engineblocksam:

• class: standard
• carrier: ups
• service: ups ground
• transit: 4-8 days
• type: fixed

general engineblocksam:

• category: Auto Parts > Car Truck Accessories > Engines > Blocks

offer engineblocksam:

• sold #: 21
• in stock #: 5
• options: ship-to-home
• best offers: true
• availability: in stock
• prices: $636.00–$1436.40
• item condition: Used
• started: august 15, 2025

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• # reviews: 25013
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• rating: 98.5%