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Restore Your Infiniti FX Performance with a High-Quality Used 3.5L Engine

Revive your Infiniti FX (2003-2012) with this high-quality used 3.5L engine. Designed for seamless integration, this engine is perfect for those looking to restore their vehicle’s performance without the high cost of a new engine. Thoroughly inspected to meet strict quality standards, this engine ensures reliability and longevity for years to come.

Features of the Infiniti FX 3.5L Engine (2003-2012)

Perfect Fit for Infiniti FX (2003-2012)
Designed specifically for the 3.5L models of the Infiniti FX, this engine ensures a smooth and reliable replacement for your vehicle, maintaining optimal performance throughout the years.
Smooth and Dependable Performance
Replacing your worn-out engine with this quality used engine restores your vehicle’s power and performance. Enjoy smooth acceleration and a more responsive driving experience, just like when your car was new.
Cost-Effective Solution
Save significantly on the cost of a new engine with a high-quality used unit. You’ll enjoy comparable performance and reliability without the hefty price tag.
Thoroughly Inspected for Quality
Each engine undergoes comprehensive testing, including compression tests, leak checks, and more. This ensures that the engine is in excellent working condition and ready to provide years of reliable service.

Complete with All Major Components

Ready to Install
This engine comes with essential components such as the intake manifold, exhaust manifold, and timing components, making installation easy and efficient.
Engine Fluid Replacement Recommended
For optimal performance, we recommend replacing the engine fluids during installation. This simple step helps improve engine efficiency and contributes to its long-term health.

Eco-Friendly and Fast Shipping

Eco-Friendly Choice
Choosing a used engine is an environmentally responsible decision. By reusing parts, you contribute to reducing waste and promoting sustainable automotive practices.
Nationwide Shipping Available
We offer fast and reliable shipping across the USA. No matter where you are, your replacement engine will arrive safely and quickly, ensuring minimal downtime for your vehicle.

Whether you’re replacing a faulty engine or restoring your vehicle’s performance, this used 3.5L engine for the Infiniti FX (2003-2012) is the perfect solution. It combines reliability, affordability, and long-lasting quality, making it the best choice for any Infiniti owner.

Product Warranty	Our warranty ensures coverage for any damaged, defective, or incorrect parts provided to customers. We offer a "parts-only" warranty, so please confirm the warranty period with our sales team or check your invoice at the time of purchase. If no warranty is specified by a sales representative, the item will be sold "as-is," and Best Quality Auto Parts LLC will not be responsible for the part’s performance after delivery.
Shipping	Nationwide shipping is available for all orders. For more details, please contact our support team at +1(888) 668-4608
Policies	Important Note: Best Quality Auto Parts LLC does not cover labor costs for any parts. If a part is defective, incorrect, or damaged, we will attempt a replacement or provide a refund if a replacement is unavailable. Return shipping costs are not covered. If a return does not match the original order specifications, a 30% restocking fee and shipping costs will be deducted from the refund.