Chrysler 300 Engine for Sale: Best Deals on Used, New & Rebuilt Options

The Chrysler 300 is a symbol of American luxury, muscle, and performance. Known for its bold design and powerful engine options, the Chrysler 300 remains a favorite among drivers who want a comfortable ride with serious performance under the hood. If you’re looking for a Chrysler 300 engine for sale, whether to replace a worn-out motor or upgrade to a more powerful option, you’re in the right place.

In this article, we’ll cover everything you need to know before buying a Chrysler 300 engine, including available engine types, where to buy them, how to choose between used and rebuilt engines, and what prices to expect in today’s market.

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Table of Contents

1. Overview of the Chrysler 300

2. Chrysler 300 Engine Options by Model Year

3. Why You Might Need a Replacement Chrysler 300 Engine

4. Types of Chrysler 300 Engines for Sale

5. Used vs. Rebuilt vs. New Engines

6. Where to Buy Chrysler 300 Engines

7. What to Look for When Buying a Chrysler 300 Engine

8. Chrysler 300 Engine Prices

9. Installation Tips and Costs

10. Final Thoughts and FAQs

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1. Overview of the Chrysler 300

The Chrysler 300 was introduced in 2005 as a full-size luxury sedan. It quickly gained popularity due to its sleek exterior styling, upscale interior, and powerful engine options. Chrysler has offered multiple versions of the 300 over the years, including the Chrysler 300 Touring, 300 Limited, 300S, and the high-performance 300C and SRT8 models.

The Chrysler 300 has a rear-wheel-drive platform, although all-wheel-drive (AWD) versions are also available. The car is best known for its smooth performance, especially when powered by the legendary 5.7L HEMI V8.

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2. Chrysler 300 Engine Options by Model Year

Chrysler 300 engines have evolved over time. Here’s a breakdown of popular engine options by model year:

2005–2010 Models:

• 2.7L V6 (190 hp)

• 3.5L V6 (250 hp)

• 5.7L HEMI V8 (340–360 hp)

• 6.1L HEMI V8 (425 hp, SRT8 only)

2011–2023 Models:

• 3.6L Pentastar V6 (292–300 hp)

• 5.7L HEMI V8 (363 hp)

• 6.4L HEMI V8 (470+ hp, SRT8 and Scat Pack trims)

When shopping for a Chrysler 300 engine, always verify the year and engine size to ensure compatibility.

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3. Why You Might Need a Replacement Chrysler 300 Engine

Several issues can necessitate buying a Chrysler 300 replacement engine, including:

• Overheating: Can warp the cylinder head or crack the engine block.

• Oil leaks and low oil pressure: Can lead to engine seizure.

• Timing chain or belt failure

• Piston or rod knock

• Hydro-locked engine (due to water damage)

• High mileage wear and tear

If you’re experiencing loss of power, knocking sounds, excessive smoke, or constant stalling, it’s time to consider replacing the engine.

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4. Types of Chrysler 300 Engines for Sale

When shopping, you’ll typically come across three categories of Chrysler 300 engines:

1. Used Chrysler 300 Engines:

• Taken from donor vehicles

• Lower cost

• May come with limited warranty

• Ideal for budget-conscious buyers

2. Rebuilt or Remanufactured Engines:

• Original engine that’s been disassembled, inspected, and rebuilt with new parts

• Comes with warranties (1–3 years)

• More reliable than used engines

• Higher cost but better peace of mind

3. New Crate Engines:

• Brand-new engines from the manufacturer or aftermarket builder

• Best reliability and longest lifespan

• Highest cost

• Rare for Chrysler 300s unless upgrading performance (e.g., crate HEMI)

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5. Used vs. Rebuilt vs. New Chrysler 300 Engine: Which Is Best?

If you’re fixing a daily driver, rebuilt Chrysler 300 engines offer the best value and reliability. If you’re restoring or upgrading, a new crate engine may be worth the investment.

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6. Where to Buy Chrysler 300 Engines

Here are some of the most reliable places to find a Chrysler 300 engine for sale:

1. Online Auto Parts Retailers:

• CarPart.com

• JasperEngines.com

• Powertrain Products

• LKQ Online

• AutoZone

• Advance Auto Parts

2. Salvage Yards / Junkyards:

• Good for used engines

• Lower prices

• Local availability

• Ask for mileage and history

3. eBay Motors or Craigslist:

• You can find great deals

• Always request a vehicle history or compression test

4. Chrysler Dealerships:

• Best for brand-new engines

• Includes OEM warranty

• Most expensive option

5. Facebook Marketplace & Enthusiast Forums:

• Chrysler forums (like ChryslerForum.com or LXForums.com)

• Performance communities may sell upgraded engines or swaps

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7. What to Look for When Buying a Chrysler 300 Engine

Here’s a checklist before finalizing your engine purchase:

• ✅ Correct engine code and year

• ✅ VIN matching

• ✅ Mileage documentation

• ✅ Compression test results

• ✅ No oil leaks, knocks, or internal damage

• ✅ Return and warranty policy

• ✅ Shipping and installation options

Pro Tip: Always verify the engine compatibility using your Chrysler 300’s VIN number.

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8. Chrysler 300 Engine Prices

Here’s a general guide on what you can expect to pay:

Prices vary depending on condition, mileage, and seller. Shipping costs may add $200–$500 depending on distance.

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9. Installation Tips and Costs

How Much Does It Cost to Install a Chrysler 300 Engine?

• Labor Cost: $800–$2,000

• Shop Time: 10–20 hours

• Extra Parts: Belts, hoses, fluids, gaskets, mounts

You can save money with a DIY engine swap, but due to the complexity of V6 and V8 setups, professional installation is often recommended.

Tools Required (DIY Install):

• Engine hoist/crane

• Basic hand tools (sockets, ratchets)

• Torque wrench

• Repair manual or online guide

• Diagnostic scanner for ECM reset