Rebuilt Infiniti Q45 Engine for sale

Rebuilt Infiniti Q45 Engine for sale. The Infiniti Q45 has long been recognized as a flagship luxury sedan, known for its refined styling, advanced technology, and powerful V8 engine. Whether you drive a first-generation (1990–1996), second-generation (1997–2001), or third-generation (2002–2006) Q45, its engine was built to impress. But over time, even the best engines need replacement. That’s where a rebuilt Infiniti Q45 engine becomes the ideal solution.

At First Used Auto Parts, we offer professionally rebuilt Q45 engines that restore your sedan’s original power and reliability—without the cost of buying new. Rebuilt to OEM standards and backed by warranty, our engines are ready to get your Q45 back on the road with confidence.

Why Choose a Rebuilt Infiniti Q45 Engine? Rebuilt Infiniti Q45 Engine for sale.

🔧 Rebuilt by Experts to OEM Specifications

Our rebuilding process includes full disassembly, precision machining, and replacement of worn components using OEM-grade or upgraded parts. The result? An engine that performs just like new.

💸 Cost-Effective Alternative to New or Used

New V8 engines are expensive and hard to find for a discontinued model like the Q45. Our rebuilt Infiniti VH45DE and VK45DE engines are a smart investment that extends your vehicle’s life while saving you thousands.

🛡️ Backed by Warranty

Every rebuilt Q45 engine comes with a limited warranty, giving you peace of mind and dependable performance.

Infiniti Q45 Engine Options

Depending on your Q45's year, it may be equipped with one of two legendary V8 engines:

✅ VH45DE (1990–1996 Models)

• Displacement: 4.5L DOHC V8

• Power: ~278 hp

• Known for: High-revving performance and strong durability

• Used in: Early Q45s and the Nissan President

✅ VK45DE (2002–2006 Models)

• Displacement: 4.5L DOHC V8

• Power: ~340 hp

• Known for: Smooth torque delivery, advanced variable valve timing

• Used in: Later Q45s and other luxury models like the Infiniti M45

We offer rebuilt engines for all Q45 generations, with compatibility ensured by your VIN and vehicle details.

What’s Included in Our Rebuilds?

We go beyond basic refurbishment. Our rebuilds are comprehensive and meticulous to ensure long-lasting performance.

🔩 Engine Rebuild Includes:

• Block and head machining

• New pistons, piston rings, bearings

• New or reconditioned camshafts and valve components

• Complete timing system replacement (chains, guides, tensioners)

• New oil pump, water pump, and gaskets

• Compression and leak-down testing

• Thorough cleaning and inspection of every component

Each engine is tested and tuned for quality and performance.

How to Order Your Rebuilt Q45 Engine

Step 1: Tell Us Your Vehicle Info

Provide your model year, VIN, and drivetrain details to match you with the exact engine variant.

Step 2: Get a Custom Quote

We’ll send you a competitive quote that includes core exchange details, shipping, and warranty terms.

Step 3: Receive Fast Nationwide Shipping

We ship to all 50 U.S. states, including California, Texas, Florida, Georgia, and New York. Freight delivery is insured and reliable.

Why Buy from First Used Auto Parts?

• 🧠 V8 Infiniti Specialists – We know VH and VK engines inside and out

• 💰 Great Prices – Pay less without compromising quality

• 🚚 Nationwide Shipping – Fast, insured delivery to your location

• 🛠️ Warranty Support – Peace of mind comes standard

• 💬 Expert Assistance – Friendly service to help you every step of the way

Don’t Let Engine Trouble End Your Q45’s Journey

The Infiniti Q45 is a symbol of executive comfort and high performance. If your original engine is worn or failing, our rebuilt Infiniti Q45 engine offers the perfect opportunity to restore your sedan to its original glory—without spending a fortune.

📞 Call to Action

Contact First Used Auto Parts today for a quote on a rebuilt Infiniti Q45 engine. Affordable, reliable, and ready to ship nationwide—give your Q45 the second life it deserves!