Sell My Car Engine

If you’re looking to sell your car engine, you’re not alone—and you’re in luck. Whether it’s damaged, upgraded, or simply no longer needed, there’s a market for quality engines. With the right approach, you can turn that old motor into cash quickly and safely.

This is a comprehensive guide about sell my car engine.

Key Takeaways

• Know your engine type: Identifying make, model, year, and condition helps determine value and attract the right buyers.
• Clean and document everything: A well-maintained engine with service records sells faster and for more money.
• Choose the right selling platform: Options include online marketplaces, salvage yards, and specialty engine buyers—each with pros and cons.
• Get a fair price: Research comparable listings and consider getting a professional appraisal to avoid undervaluing your engine.
• Prepare for safe removal and shipping: Proper handling prevents damage and ensures a smooth transaction.
• Be honest about condition: Transparency builds trust and reduces the risk of returns or disputes.
• Consider selling parts separately: High-value components like turbos or ECU units can boost overall profit.

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Why Would You Want to Sell Your Car Engine?

Maybe your car was in an accident, and the engine is still in decent shape. Or perhaps you upgraded to a high-performance motor and now have your old one sitting in the garage. Whatever the reason, selling a car engine isn’t as unusual as it might sound. In fact, it’s a smart move that can put extra cash in your pocket while helping someone else get back on the road.

Engines are among the most valuable parts of any vehicle. Even if your car is totaled, the engine could be worth hundreds—or even thousands—of dollars. Mechanics, DIY enthusiasts, restoration projects, and even schools with automotive programs are always on the lookout for reliable, affordable engines. So instead of letting that motor collect dust, why not sell it?

But before you jump in, it’s important to understand what makes an engine sellable. Not every engine is worth selling. Some are too damaged, too outdated, or too rare to find a buyer. That’s why knowing your engine’s condition, history, and market demand is crucial. This guide will walk you through every step—from evaluating your engine to closing the deal—so you can sell with confidence.

Understanding Your Engine: What Buyers Want to Know

When someone searches for “sell my car engine,” they’re usually looking for a quick, hassle-free way to offload a used motor. But buyers need details. The more information you provide, the faster and easier the sale will be. So let’s break down what matters most.

Engine Identification Basics

First things first: know your engine. That means identifying the make, model, year, and engine code (also called the VIN or engine stamp). For example, a 2015 Honda Civic with a 1.8L L15A7 engine is very different from a 2015 Ford F-150 with a 5.0L Coyote V8. These details help buyers confirm compatibility with their own vehicle.

You can usually find the engine code stamped on the block, often near the cylinder head or transmission mount. If you’re unsure, check your owner’s manual or look up your VIN online using a free decoder tool. Some manufacturers also label the engine under the hood with a sticker or metal tag.

Condition Matters—A Lot

Buyers care deeply about condition. Is the engine running? Has it been rebuilt or replaced? Are there any known issues like oil leaks, overheating, or timing belt problems? Be honest. A clean, well-documented engine with low mileage will fetch a much higher price than one that’s been sitting in a junkyard for years.

If your engine was removed due to an accident, mention that—but also highlight if it was undamaged. Many buyers are happy to purchase “accident-free” engines from totaled cars, especially if they come with photos and proof of function.

Mileage and Service History

Low mileage is a big selling point. An engine with under 80,000 miles is generally more desirable than one with 150,000+. But even high-mileage engines can sell if they’ve been well maintained. Include service records if you have them—oil changes, timing belt replacements, and major repairs all add credibility.

For example, a 2010 Toyota Camry with 120,000 miles might still sell for $1,200 if it has full service history and runs smoothly. But the same engine with no records and signs of neglect might only get $400.

Rebuilt vs. Used vs. Core

There’s a difference between a used engine, a rebuilt engine, and a core engine. A used engine is exactly what it sounds like—removed from a vehicle and sold as-is. A rebuilt engine has been professionally disassembled, cleaned, and reassembled with new parts. A core engine is typically non-running and sold for parts or remanufacturing.

Rebuilt engines command the highest prices, often 50–70% of a new engine’s cost. Used engines are mid-range. Core engines are the cheapest, usually sold to rebuilders or recyclers. Know which category your engine falls into before listing it.

How Much Can You Really Get for Your Car Engine?

Pricing your engine correctly is key to a quick sale. Overprice it, and no one will bite. Underprice it, and you lose money. So how do you find that sweet spot?

Research Comparable Listings

Start by searching online marketplaces like eBay Motors, Facebook Marketplace, Craigslist, and specialized sites like Engine Depot or Car-Part.com. Look for engines with similar make, model, year, mileage, and condition. Note the asking prices—but also check if they’ve actually sold.

For example, a quick search might show a 2012 Subaru WRX 2.5L turbo engine listed for $2,800, but only one sold in the last 90 days for $2,200. That tells you the market value is closer to $2,200, not $2,800.

Factor in Demand and Rarity

Some engines are in high demand. Performance engines like the Honda K20, Toyota 2JZ, or Ford Coyote V8 often sell fast and at premium prices. Others, like common four-cylinders from economy cars, may take longer to sell unless they’re in excellent condition.

Rarity also plays a role. If your engine is from a limited-production vehicle or a discontinued model, it might appeal to collectors or restorers. For instance, a 1990s Mazda RX-7 13B rotary engine could fetch $3,000–$5,000 due to its niche appeal.

Adjust for Condition and Extras

A complete engine with intake, exhaust manifolds, sensors, and wiring harness sells for more than a bare block. Buyers prefer “long block” (cylinder head and block) or “short block” (just the block and internals) setups because they’re easier to install.

Also, consider including extras like the ECU (engine control unit), air filter box, or even the alternator. These can add $100–$300 to your total. But be clear about what’s included in your listing.

Get a Professional Appraisal (Optional)

If you’re unsure about value, consider getting an appraisal from a local mechanic or engine rebuilder. Some shops offer free estimates, especially if they’re interested in buying. This can give you a realistic baseline and help you negotiate with confidence.

Where to Sell Your Car Engine: Best Platforms and Options

Now that you know your engine’s value, it’s time to choose where to sell it. Each platform has its own advantages and drawbacks. Let’s explore the most popular options.

Online Marketplaces

eBay Motors is one of the largest platforms for selling car parts, including engines. It offers a wide audience, buyer protection, and auction or fixed-price options. However, fees can be high (up to 12.55% of the final sale price), and shipping large items like engines can be tricky.

Facebook Marketplace and Craigslist are great for local sales. You avoid shipping costs and can meet buyers in person. But be cautious—always meet in a public place, bring a friend, and never accept checks or wire transfers from strangers.

Specialty sites like EngineDepot.com, Car-Part.com, and RockAuto focus specifically on auto parts. They attract serious buyers and often have instant quote tools. Some even offer free pickup for engines in certain areas.

Salvage Yards and Auto Recyclers

If you don’t want the hassle of listing and negotiating, selling to a salvage yard might be the way to go. Companies like Copart, LKQ, and local junkyards buy engines—even non-running ones—for parts or resale.

The downside? You’ll likely get less money than selling privately. A salvage yard might offer $500 for an engine you could sell for $1,500 online. But if time is tight or the engine is damaged, it’s a convenient option.

Private Buyers and Word of Mouth

Sometimes the best deals happen offline. Post on local car forums, join Facebook groups for your vehicle’s make (e.g., “Toyota Enthusiasts”), or tell friends and family. Mechanics and body shops often know people looking for engines.

Private sales usually mean higher profits and faster transactions. Just make sure to get cash or a cashier’s check, and consider drafting a simple bill of sale for protection.

Engine Rebuilders and Remanufacturers

If your engine is worn but rebuildable, companies like Jasper Engines or local rebuilders might buy it as a core. They’ll refurbish it and resell it at a higher price. Core prices are lower, but it’s a quick, no-fuss option.

Preparing Your Engine for Sale: Tips for a Smooth Transaction

A little prep work goes a long way. Buyers are more likely to trust and pay more for an engine that looks cared for and comes with clear information.

Clean the Engine Thoroughly

No one wants to buy a greasy, dirty engine. Use a degreaser and a brush to clean the block, heads, and external components. A clean engine not only looks better but also shows that it was maintained. Avoid high-pressure washers near electrical components—they can cause damage.

Take High-Quality Photos

Photos are your first impression. Take clear, well-lit pictures from multiple angles: front, back, sides, top, and bottom. Include close-ups of the engine code, serial number, and any damage or wear. If possible, show the engine running (with a video) to prove it works.

Write a Detailed Listing

Your listing should answer all the questions a buyer might have. Include:
– Make, model, year, and engine code
– Mileage (if known)
– Condition (running, rebuilt, core, etc.)
– Reason for sale
– What’s included (ECU, sensors, etc.)
– Any known issues
– Photos and videos

Use a clear, friendly tone. For example: “Selling my 2016 Honda Accord 2.4L K24W engine with 68,000 miles. Runs great, no leaks, recently replaced timing belt. Includes ECU and intake manifold. Reason for sale: upgraded to turbo setup.”

Prepare for Removal and Shipping

If the buyer is local, they may remove the engine themselves. If not, you’ll need to ship it. Engines are heavy (300–600 lbs) and require special handling.

Use a wooden pallet and secure the engine with straps. Wrap it in plastic to prevent oil leaks. Most buyers will arrange shipping, but you may need to drop it off at a freight terminal. Get quotes from carriers like FedEx Freight or UPS Freight in advance.

Handle Payment and Paperwork Safely

For local sales, cash is safest. For online sales, use PayPal Goods & Services or an escrow service. Avoid wire transfers or gift cards—they’re common scam tactics.

Always provide a bill of sale that includes:
– Seller and buyer names and addresses
– Engine details (make, model, serial number)
– Sale price
– Date of sale
– Statement that the engine is sold “as-is”

This protects both parties and reduces the risk of disputes.

Common Mistakes to Avoid When Selling Your Car Engine

Even experienced sellers make errors. Here are some pitfalls to watch out for.

Overpricing or Underpricing

Setting the wrong price is the #1 mistake. Overpricing leads to no interest. Underpricing means lost money. Always research first and adjust based on condition and demand.

Being Vague or Dishonest

Saying “engine runs good” isn’t enough. Buyers want specifics. If there’s a knock or a leak, say so. Honesty builds trust and prevents returns.

Ignoring Safety During Removal

Engines are heavy and awkward to handle. Use proper tools like an engine hoist and jack stands. Never work under a vehicle supported only by a jack. Wear gloves and safety glasses.

Forgetting to Drain Fluids

Before removal, drain the oil and coolant. This prevents spills during transport and makes the engine lighter. Label the fluids if you plan to reuse them.

Not Checking Local Laws

Some states require emissions testing or documentation for engine swaps. While this doesn’t usually affect private sales, it’s good to know. Also, ensure you’re not selling a stolen engine—always have proof of ownership.

Final Thoughts: Turn That Old Engine Into Cash

Selling your car engine doesn’t have to be complicated. With the right preparation, pricing, and platform, you can turn that old motor into real money. Whether you’re upgrading, repairing, or just cleaning out the garage, there’s likely a buyer out there who needs exactly what you’re selling.

Remember: clean it, document it, price it fairly, and be honest. A little effort upfront can lead to a faster, more profitable sale. And if you’re unsure, don’t hesitate to ask for help from a mechanic or online community.

So the next time you think, “I need to sell my car engine,” know that you’re not alone—and you’re not out of options. With this guide, you’re ready to make the sale smoothly, safely, and successfully.

Frequently Asked Questions

Can I sell a non-running car engine?

Yes, you can sell a non-running engine, but it will likely be classified as a “core” and sell for less. Many buyers purchase cores to rebuild or use for parts. Be upfront about the condition to avoid disputes.

Do I need to remove the engine myself?

Not necessarily. Some buyers will remove it, especially in local sales. If shipping, you may need to remove it and prepare it for freight. Consider hiring a mechanic if you’re not comfortable doing it yourself.

How long does it take to sell a car engine?

It varies. High-demand engines in good condition can sell in days. Older or less common engines may take weeks or months. Pricing competitively and using multiple platforms speeds up the process.

Is it legal to sell a car engine?

Yes, as long as you own the engine and it’s not stolen. There are no federal laws against selling used engines, but always provide a bill of sale and keep records for your protection.

Should I sell the engine with or without the ECU?

Including the ECU (engine control unit) increases value and appeal, especially for modern vehicles. Many buyers need the ECU to ensure compatibility. If you’re keeping it for another project, note that in your listing.

What if the buyer says the engine doesn’t work after purchase?

To avoid this, be transparent about condition, provide photos/videos, and use a clear “as-is” bill of sale. For online sales, consider using PayPal’s buyer protection, but understand it may favor the buyer in disputes.