The 2021 Toyota Avalon 2.5L A25A-FXS Engine is engineered for exceptional efficiency and performance, making it a standout choice in the full-size sedan category. This 4-cylinder hybrid engine is part of Toyota's Dynamic Force engine family and combines advanced technology with a focus on fuel economy. The A25A-FXS engine integrates seamlessly with an electric motor to deliver a smooth and responsive driving experience, all while providing excellent fuel efficiency. Paired with an electronically controlled continuously variable transmission (eCVT), this engine enhances the Avalon’s luxury ride with seamless acceleration and power delivery.

With the lowest mileage, this engine has been thoroughly tested and runs great. It’s in excellent condition, undamaged, and classified as a grade A complete engine assembly.

Key Features:

2.5L 4-cylinder Dynamic Force engine
176 horsepower (combined with electric motor, total output approximately 215 hp)
Dual Variable Valve Timing with intelligence (VVT-iE) for improved performance and fuel efficiency
Direct and port fuel injection for optimized combustion and lower emissions
High compression ratio (13:1) for enhanced power output and fuel economy
Aluminum alloy engine block for lightweight design and improved thermal management
Seamless hybrid operation, ensuring a quiet and smooth driving experience in various conditions

2021 Toyota AVALON 2.5L A25AFXS Engine For Sale

$4,000.00

$3,760.00

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ES250   21    (2.5L, VIN 1, 5th digit, A25AFKS engine)   65086
ES300H   19-22   gasoline, (2.5L, VIN 2, 5th digit, A25AFXS engine)   65086
AVALON   19-20   gasoline, 2.5L (VIN 2, 5th digit, A25AFXS engine, 4 cylinder, hybrid)   65086
AVALON   21    gasoline, 2.5L, VIN 2 (5th digit, A25AFXS engine, hybrid, 4 cylinder)   65086
AVALON   21    gasoline, 2.5L, VIN B (5th digit, A25AFKS engine, 4 cylinder)   65086
AVALON   22    gasoline, 2.5L (VIN 2 (5th digit, A25AFXS engine, hybrid, 4 cylinder)   65086
CAMRY   18-21   2.5L, VIN 2 (5th digit, A25AFXS engine, 4 cylinder, hybrid), gasoline   65086
CAMRY   18-23   2.5L, VIN 3 (5th digit, A25AFXS engine, 4 cylinder, hybrid), gasoline   65086
This fully assembled long block includes all the essential components you need for installation, such as:

Engine Block

Cylinder Head

Timing Chain

Oil Pan

Intake Manifold

Exhaust Manifold

Direct and Port Fuel Injectors

Ignition Coils

Throttle Body

Water Pump

Crankshaft

Pistons

Connecting Rods

Valve Cover

Oil Pump

Camshafts (with VVT-iE)

Timing Covers

Hybrid System Components (including electric motor and inverter)

Sensors (e.g., crankshaft position sensor, camshaft position sensor)
When you're buying an engine, you want something that's tested, reliable, and ready to go. That's what you're getting here:

Fully Tested: Every engine I sell has been compression tested, checked for oil pressure, and run at operating temperature to ensure you won’t run into any surprises after installation.

Complete Package: It’s a long block, which means all the core components are included. No hunting around for separate parts.

1-Year Warranty: You get peace of mind with a full 1-year manufacturer warranty, so if there’s any issue with the engine, you’re covered.

OEM Quality: This isn’t a rebuild or aftermarket part. It’s an OEM engine, so you can trust it’ll fit and perform just like the original.
Shipping can be arranged to either a business or residential address. If you’re having the engine shipped to a residential location, just note that there may be an extra charge. Once it arrives, we recommend inspecting the shipment thoroughly before signing off, especially if there's visible damage. If anything looks out of place, make sure it’s documented.
When it comes to installation, you may need to transfer over some of your existing accessories like the manifolds.

This is standard with most engine swaps, so your mechanic will know what to do.
For any questions regarding compatibility or shipping details, please feel free to reach out! Ensure this engine fits your vehicle by verifying the VIN and specific requirements before purchase