2008–2012 Honda Civic Si 2.4L DOHC i-VTEC Engine – JDM K24A / K24Z2 / K24Z3 Replacement Motor | J-Spec Auto Sports

If your Honda Accord is experiencing engine failure, excessive oil consumption, or high mileage wear, J-Spec Auto Sports offers a dependable solution. We currently have JDM Honda 2.4L DOHC i-VTEC engines (K24A / K24Z2 / K24Z3) available as reliable replacement motors for 2008–2012 Honda Accord models.

The Honda K24 engine platform is widely known for its durability, fuel efficiency, and smooth power delivery. As part of Honda’s legendary K-Series engine family, the K24 has become one of the most respected four-cylinder engines in the industry.

Replacing a worn or damaged engine with a low-mileage JDM K24 motor is often more cost-effective and faster than rebuilding a high-mileage engine.

Engine Specifications

• Engine Series: K24

• Engine Codes: K24A / K24Z2 / K24Z3

• Displacement: 2.4L Inline 4 Cylinder

• Valve System: DOHC i-VTEC

• Fuel System: Electronic Fuel Injection

• Aspiration: Naturally Aspirated

• Configuration: Aluminum Block & Head

• Condition: Used JDM Engine – Low Mileage

• Origin: Imported from Japan

The K24 engine delivers excellent reliability and strong mid-range torque while maintaining impressive fuel efficiency.

Compatible Vehicles

Direct replacement for:

Honda Civic Si 2.4L

• 2008 Honda Accord / Civic Si

• 2009 Honda Accord / Civic Si

• 2010 Honda Accord / Civic Si

• 2011 Honda Accord / Civic Si

• 2012 Honda Accord / Civic Si

Engine Options:

• K24Z2

• K24Z3

Always verify compatibility with your VIN and ECU configuration before installation.

What’s Included

This engine package typically includes:

• K24 long block assembly

• Cylinder head and block

• Intake manifold

• Fuel rail

• Coil packs

• Sensors and accessories (may vary depending on stock unit)

Exact components may vary depending on the engine currently available in inventory.

Why the Honda K24 Engine Is So Popular

The K24 engine platform is highly respected for its balance of performance and reliability.

Key advantages include:

✔ Proven Honda engineering
✔ Smooth and efficient power delivery
✔ Strong aftermarket support
✔ Excellent long-term durability
✔ Reliable daily driving performance

Many Honda owners choose the K24 for both factory replacements and performance builds.

Benefits of a Low Mileage JDM Engine

Japanese vehicles are often removed from service earlier due to strict inspection regulations, meaning JDM engines typically have lower mileage than many U.S. engines.

Benefits include:

✔ Lower engine wear
✔ Cost-effective replacement option
✔ OEM factory components
✔ Extended engine lifespan potential

Installing a clean JDM engine can restore the performance your Honda Accord was designed to deliver.

Ideal For

This engine is perfect for:

• Blown Honda Accord engine replacement

• High mileage engine rebuild alternatives

• Oil consumption repair

• Daily driver restoration

• Reliable commuter vehicle repairs

Replacing your engine can significantly extend the life of your vehicle.

Why Buy From J-Spec Auto Sports?

J-Spec Auto Sports specializes in importing high-quality JDM engines and drivetrain components.

Our inventory regularly includes:

• Honda K-Series engines

• Subaru WRX & STI turbo motors

• Toyota performance engines

• Nissan transmissions

• Rare JDM drivetrain assemblies

Every engine is inspected before shipment to ensure quality and reliability.

Shipping Information

All engines are securely palletized and shipped via freight carriers throughout the United States.

Local pickup may also be available.

Contact J-Spec Auto Sports for availability, pricing, and shipping quotes.