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Every Infiniti used engine in our inventory is sourced from a low-mileage running vehicle. Turbo Auto Parts stocks used Infiniti engines for sale for all major US-market Infiniti models like Q50, Q60, Q70, QX50, QX60, QX80, G35, G37, FX35, FX37, and JX35. As Nissan's luxury division, Infiniti uses Nissan-platform engine families, which provides strong parts availability and competitive pricing compared to specialty European luxury brands.
Infiniti engine replacement commonly involves the 3.5L V6 VQ35DE and VQ35HR units — the most widely-fitted engines across the Q50, Q60, QX60, G35, and G37 platforms. These are proven, high-mileage-capable engines that become replacement candidates through timing chain wear and oil consumption rather than acute failure. The Infiniti Q50 engine for sale in twin-turbocharged 3.0T V6 (VR30DDTT) configuration is our fastest-growing request, and the QX60 engine for sale covers the 3.5L VQ35DE platform across multiple model years.
Every used Infiniti motor for sale is backed by our 3-year / 30,000-mile warranty. When you buy a used Infiniti engine online, our team verifies the VQ35 generation HR vs DE configuration and the correct VVEL (variable valve event and lift) specification for your specific year and model. Low mileage Infiniti engine sourcing from verified donors ensures post-installation reliability. Free shipping to commercial addresses. Call +1(888) 618-8881 for current inventory and pricing.
Simply use the search tool on this page to select your model and year. If you are unsure, contact our team with your full VIN number and we will confirm the exact engine match for your vehicle before you place your order.
The Infiniti engine price varies by model and year. We always offer the most competitive rates with full transparency — no hidden charges at checkout. The price you see is the price you pay.
Yes. Every used Infiniti engine comes with our full 3-year or 30,000-mile warranty, whichever comes first. We also offer a 15-day cashback guarantee for complete peace of mind.
Contact our team with your full VIN number. We will identify the correct engine and confirm fitment before you spend a single dollar.
A failed engine does not have to keep your Infiniti sitting in the driveway. At Turbo Auto Parts we make it fast, simple, and affordable to find the right used Infiniti engine and get it delivered straight to your door. With a 3-year warranty, free shipping, zero core charges, and certified technician support on every order — you get the best value at the best Infiniti engine price. Browse our listings above and place your order today.