This 2020–2021 BMW X3 M40i 3.0L turbocharged engine motor assembly is a high-performance replacement for your vehicle. With just 58,472 miles, it has undergone a full inspection and compression testing to ensure top-tier reliability. Backed by our warranty, this A-grade used engine is part of our certified inventory of Used BMW Engines.

Key Specifications:

Brand: BMW
Engine Size: 3.0L (M40i, Turbocharged)
Mileage: 58,472 miles
Interchange Part Number: 300-10332
Part Grade: A (Certified)
Part Category: U (Used)
Performance: Turbocharged inline-6 built for sporty performance and smooth acceleration
Warranty: 1-year warranty included
Shipping: Fast, insured delivery to commercial addresses

2020 2021 BMW X3 Gasoline, 3.0L (M40i) Engine Motor Assembly For Sale

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BMW X3 2020-2021 gasoline, 3.0L (M40i)
BMW X4 2020-2021 3.0L
This fully assembled long block comes complete and ready to install with:

Complete Engine Assembly

Intake Manifold

Exhaust Manifold

Fuel Injectors

Throttle Body

Power Steering Pump

Water Pump

Engine Wiring Harness
When you're buying an engine, you want something that's tested, reliable, and ready to go. That's what you're getting here:

Fully Tested: Every engine I sell has been compression tested, checked for oil pressure, and run at operating temperature to ensure you won’t run into any surprises after installation.

Complete Package: It’s a long block, which means all the core components are included. No hunting around for separate parts.

1-Year Warranty: You get peace of mind with a full 1-year manufacturer warranty, so if there’s any issue with the engine, you’re covered.

OEM Quality: This isn’t a rebuild or aftermarket part. It’s an OEM engine, so you can trust it’ll fit and perform just like the original.
Shipping can be arranged to either a business or residential address. If you’re having the engine shipped to a residential location, just note that there may be an extra charge. Once it arrives, we recommend inspecting the shipment thoroughly before signing off, especially if there's visible damage. If anything looks out of place, make sure it’s documented.
When it comes to installation, you may need to transfer over some of your existing accessories like the manifolds.

This is standard with most engine swaps, so your mechanic will know what to do.
For any questions regarding compatibility or shipping details, please feel free to reach out! Ensure this engine fits your vehicle by verifying the VIN and specific requirements before purchase

Product images shown are for reference only. The actual used parts shipped will match the listed specifications, but may vary in appearance due to warehouse inventory, prior use, or removed components. All engines are tested and verified to meet the described fitment and mechanical standards.