2003–2005 Infiniti FX45 4.5L V8 Engine – 71K Miles

Low-Mileage OEM Infiniti Power. Smooth V8 Performance.

Revitalize your Infiniti with this low-mileage 4.5L V8 engine, designed to fit 2003–2005 Infiniti FX45 models. With just 71,000 miles, this tested OEM engine offers factory performance, quiet operation, and long-term reliability, making it the perfect choice for engine replacements or restoration projects.

Product Details:

• Engine Type: 4.5L V8 DOHC (VK45DE)

• Mileage: 71,000 miles

• Horsepower: Approx. 315 HP (Stock)

• Torque: Approx. 329 lb-ft (Stock)

• Condition: Used / Tested

• Fuel System: EFI (Electronic Fuel Injection)

• Fits: 2003–2005 Infiniti FX45

• Shipping: Fast Nationwide U.S. Delivery

Key Features:

• ✅ Low Mileage – 71K Miles – Clean, well-maintained engine with plenty of life left

• ✅ OEM Infiniti Engine – Direct fit for FX45 with no modifications needed

• ✅ Powerful 4.5L V8 – Smooth, high-revving performance for luxury SUV builds

• ✅ EFI Fuel System – Delivers consistent power and improved fuel economy

• ✅ Thoroughly Tested – Compression and function tested for quality assurance

• ✅ Cost-Effective Replacement – OEM power without the cost of a new engine

Compatibility:

This 4.5L V8 Infiniti Engine is compatible with:

• 2003–2005 Infiniti FX45 (VK45DE)

• OEM engine mounts, factory harnesses, and ECUs

• Direct-fit replacement for original FX45 engines

• Stock transmission and drivetrain components

🛡️ Warranty Information:

All used OEM engines include a 60-Day Start-Up Warranty, covering:

• Startup functionality

• No major internal defects upon installation

Warranty Exclusions: Improper installation, overheating, or performance modifications are not covered. Extended warranty options available.