Infiniti FX45/Q45/M45 2003–2005 4.5L Engine | VK45DE

    Out of stock
    $2,200.00
    $2,200.00
    Shipping calculated at checkout.
    • Fully secure checkout
    • Trusted by thousands
    • Rated and reviewed

    Want next day delivery? Be quick!

    I18n Error: Missing interpolation value "end_date" for "Ends on {{ end_date }}"
    Sorry, it's out of stock.

    But we can let you know when it's back in.

    Question about this product?

    We're happy to help.

    Sold out

    Powerful 4.5L V8 engine imported from Japan 🇯🇵. Compression-tested and ready for installation — built for Infiniti FX45 platforms that demand strong torque, smooth V8 performance, and long-term durability.

    Engine code: VK45DE

    Configuration: V8 DOHC 32-valve

    Displacement: 4.5L (4494 cc)

    Mileage: 45,000 – 65,000 miles (verified low-mileage JDM import)

    Compression ratio: ~10.5 : 1 (factory spec; verified consistent compression across cylinders)

    Fits:

    • Infiniti FX45 4.5L (2003-2004)
    • Infiniti Q45 4.5L (2003-2005)
    • Infiniti M45 4.5L (2003-2005)

    The VK45DE is a robust Nissan/Infiniti V8 known for its smooth power delivery, strong low-end torque, and reliable aluminum construction. Ideal for OEM replacement, daily driving, or restoring factory V8 performance.

    Fitment list is provided for reference only. Please confirm compatibility with a certified mechanic before purchasing (to verify your exact engine model), or contact us and we’ll help you confirm fitment.

    • ACHIEVING

      4.8

      average rating

    • With

      95%

      positive reviews

    • LESS THAN

      3%

      return rate

    Are your products tested?

    All of our JDM engines and transmissions are carefully tested and inspected before sale. They are first checked in Japan, then inspected again once they arrive in the U.S. to make sure they meet our quality standards.

    We take pride in offering reliable used JDM parts, and your satisfaction is always our priority.

    Does it come with a warranty?

    We offer a 90-day limited replacement warranty for engines, covering head and block.
    For automatic transmissions, 30-day limited replacement warranty.
    For manual transmissions, 10-day startup warranty from date of purchase.
    Some exceptions apply.

    For more details: refer to our warranty and return policy here.

    How fast is shipping?

    Orders are usually shipped within 24–48 hours after full payment is received.

    After fulfillment, delivery usually takes 1–10 business days, depending on the destination and carrier.

    What's the returns policy?

    We’re always happy to help if there’s an issue with your order. Since our products are used automotive parts, returns and warranty claims need to be reviewed and approved before anything is sent back.

    To start a return or warranty claim, please follow the steps on our return page here:
    How to Make a Return

    Questions about this product?
    Don't be a stranger.

    Get in touch