2004 2005 2006 2007 2008 2009 Toyota Prius 1.5L 4 Cylinder Hybrid Engine JDM 1NZ-FXE OEM

Description

Estimated donor mileage: 45,000–60,000 miles.

Compression Tested: This engine was individually compression tested.

Eliminate heavy oil consumption, engine knocking, and dashboard warning lights with this premium JDM 2004-2009 Toyota Prius 1.5L Hybrid Engine. Imported directly from Japan, this genuine OEM 1NZ-FXE Atkinson-cycle power plant serves as the ultimate direct replacement for your worn or high-mileage domestic engine block. Hand-selected from clean, well-maintained Japanese donor vehicles, Thoroughly compression-tested and inspected, this complete longblock assembly drops right in to restore factory-spec fuel efficiency, seamless hybrid transaxle integration, and legendary Toyota reliability.

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Vehicle Specifications

• Year Range: 2004, 2005, 2006, 2007, 2008, 2009

• Make & Model: Toyota Prius (Second Generation / XW20 Chassis)

• Engine Code: 1NZ-FXE (Atkinson-Cycle Hybrid Architecture)

• Displacement: 1.5 Liters (1497 cc)

• Engine Type: Inline 4-Cylinder DOHC 16-Valve with VVT-i

• Fuel Delivery: Multipoint Electronic Fuel Injection (EFI)

• Origin: Japan (Genuine OEM Japanese Domestic Market Import)

• Condition: Premium Used Import (Inspected, cleaned, and compression/leak-down tested)

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Vehicle Fitments

• Direct US-Spec Replacement: 2004-2009 Toyota Prius Hybrid models (Gen 2 chassis across all trim levels including Base, Touring, and Standard).

• Interchange Note: Designed strictly for the 1.5L 1NZ-FXE hybrid platform. Does not fit Gen 1 (2001-2003) or Gen 3 (2010+) Prius models utilizing the 1.8L engine.

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Included Parts

• Longblock Core: Complete Engine Block, Cylinder Head, Valve Cover, and Oil Pan

• Intake Manifold: Factory lower and upper manifold runners with fuel rail and injectors

• Sensors: Camshaft position sensors, crankshaft position sensor, and water temperature switches

• Pulleys & Internal Accessories: Crankshaft pulley / harmonic balancer and water pump assembly

• Exhaust Manifold: Original factory exhaust manifold section (when available)

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Installation & USDM Drop-In Notes

• Component Swapping (Crucial): While the structural block core, internal pistons, and cylinder head are identical, installers must transfer the original US-spec engine wiring harness, alternator/inverter bracket components, electronic throttle body, and select emissions sensors from the old engine to ensure a direct, check-engine-light-free match with your domestic vehicle’s ECU.

• Hybrid Transaxle Alignment: Ensure the engine block mating surfaces are thoroughly cleaned before bolting the core to the factory hybrid eCVT transaxle assembly. Align the dampener plate carefully to prevent vibration issues.

• Preventative Maintenance: Due to the extensive labor involved in a hybrid engine replacement, it is highly recommended to perform standard maintenance before dropping the engine in. We strongly advise installing a new water pump, thermostat, spark plugs, front and rear crankshaft seals, and valve cover gasket for long-term peace of mind.

Shipping & delivery

Standard orders are normally handled and processed in 1 business day, Monday through Saturday, after payment is confirmed and product availability has been verified. Estimated carrier transit is 1-2 days after dispatch, with transit days Monday through Saturday. Combined with the 1 handling period above, the estimated total delivery time is 1-3 business days for standard destinations. These are estimates, not guarantees. Oversized or freight shipments, deliveries to Alaska, Hawaii, or U.S. territories, and deliveries requiring carrier appointments may take longer or require a separate quote. See our Shipping Policy.