Used OEM engine for your Infiniti Q50, shipped to your door
Tell us about your Infiniti Q50. We check our live inventory across our network of nearly 5,000 junkyards nationwide for a compatible engine, help you confirm it fits, and send you a price in writing.
Call a part specialist(972) 886-5001- Used OEM engines & transmissions
- Help confirming fit with your VIN
- 3-year parts warranty
- 30-day returns on uninstalled parts
- Ships nationwide to your shop or home
- Real people on the phone
Get my Infiniti Q50 engine price
Tell us your vehicle. We’ll check live inventory and send you a price.
Prefer to talk? Call (972) 886-5001
- Used OEM engines & transmissions
- Help confirming fit with your VIN
- 3-year parts warranty
- 30-day returns on uninstalled parts
- Ships nationwide to your shop or home
- Real people on the phone
What we check before you buy
Fit
Engine size and engine code matched to your vehicle, using your VIN when you have it.
Where it came from
The year, make and model of the donor vehicle, so your mechanic can double-check it.
Mileage & condition
Donor mileage where the yard records it, plus the condition grade.
Warranty & delivery
3-year parts warranty terms and a delivery estimate to your ZIP, written on your quote.
How it works
From live inventory to your door
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Tell us your vehicle
Year, make and model. Add your VIN for the most exact match. It takes about a minute.
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We check live inventory
We check our live inventory of engines across our network of nearly 5,000 junkyards nationwide for a match to your vehicle.
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We help verify fit
We check the engine or transmission code against your vehicle and tell you exactly which vehicle the part came from.
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You review your options
Price, mileage (where recorded), condition, warranty and a delivery estimate, in writing, before you pay.
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You order securely
When you approve the quote, you pay by card and get a written order confirmation.
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It ships to you
Shipped from the nearest warehouse by freight, to your repair shop or home, with a tracking number. We stay on hand for install and warranty questions.
Buy with confidence
What happens if something goes wrong
A used engine or transmission is a big purchase. Here’s exactly how you’re covered.
It doesn’t fit
If we sent the wrong part, we pay return freight and you choose a replacement or a full refund. Send us your VIN before ordering and we’ll check it first.
It arrives damaged
Inspect it before you sign. Note any damage on the delivery receipt, take photos and contact us. We cover return freight and replace or refund it.
It fails under warranty
Your 3-year parts warranty covers the core internal parts. Stop driving, get a diagnosis from a licensed shop, and we’ll replace the part or refund it. Labor isn’t covered.
You change your mind
Cancel within 24 hours for a full refund if it hasn’t shipped. Uninstalled parts can be returned within 30 days (25% restocking fee plus freight).
Paying safely
You get a written quote before you pay, and you pay by card, which comes with your card issuer’s purchase protection.
You need help
You talk to the same team before and after delivery, for install questions, returns and warranty claims. Call (972) 886-5001.
Full details: Warranty · Returns & refunds · Shipping
Have these ready
- Year, make and model
- Your VIN (driver-side dash or door sticker)
- Engine size or transmission type, if you know it
- The ZIP code it ships to
We can help with
- VIN check and compatibility
- Availability and pricing
- Mileage and condition
- Warranty, shipping and returns
Before you buy
Before you buy a used engine
Will it fit my vehicle?
We check our live inventory by year, make, model and engine or transmission code, and your VIN when you have it. Before you pay, your specialist tells you exactly which vehicle the part came from so you and your mechanic can check it too. If we send the wrong part, we cover return freight.
How do you verify compatibility?
We decode your VIN to confirm the factory engine or transmission code, then compare it with the donor vehicle the part came from. If anything doesn’t line up, we tell you before you order.
Is it OEM?
Yes. We sell used original-equipment (OEM) engines and transmissions removed from donor vehicles. They are not aftermarket or rebuilt units unless your quote says so.
How many miles does it have?
Where the yard records it, we give you the donor vehicle’s mileage with your quote. Mileage on used parts is reported by the yard and can’t be guaranteed, which is why we also tell you the condition grade.
What does the warranty cover?
Our standard coverage is a 3-year parts warranty. The warranty that applies to your part is written on your quote and invoice. It covers the core internal parts. Bolt-on accessories, sensors, wiring and labor are not covered. See the warranty page for the installation requirements.
What comes with an engine?
The block, cylinder head(s) and internal parts: pistons, crankshaft, camshaft(s), rods, bearings, valves and oil pump. Some engines arrive with manifolds, sensors or other bolt-on parts still attached. Those are a bonus, not guaranteed, and not under warranty.
How quickly can it arrive?
Most orders arrive in 5–7 business days after your order is confirmed. You get a tracking number when it ships.
Can I return it?
Yes, within 30 days of delivery if it hasn’t been installed or taken apart. If we made a mistake, return freight is on us. If you ordered the wrong part or changed your mind, there’s a 25% restocking fee and you pay freight.
What happens if it arrives damaged?
Look it over before you sign for it. Write any damage on the delivery receipt, take photos, and contact us right away. We cover return freight and send a replacement or a refund.
What happens if it doesn’t fit?
If it’s our mistake, we pay return freight and you choose a replacement or a full refund. If the wrong part was ordered, you can still return it uninstalled within 30 days (25% restocking fee plus freight). Sending us your VIN before ordering avoids this.
Can I finance it?
Ask your specialist about the payment options available for your order.
Can I talk to someone before ordering?
Yes. You’ll speak with a parts specialist who can check fit, availability, price, warranty and delivery for your vehicle. Call (972) 886-5001 (Mon–Sat, 8am–6pm Central).
Where does the part come from?
From our live inventory across the Yards & Parts network. We tell you which vehicle it came from, and it ships from the nearest warehouse to you or your repair shop.
Let’s check live inventory for your engine and Infiniti Q50.
One short form, and a parts specialist checks our live inventory for you.