Question 1

How to find reliable used engines and remanufactured engines?

Accepted Answer

Look for suppliers with verified testing processes, clear warranty terms, and positive customer reviews. EngineNexus provides tested used and remanufactured engines with warranty coverage, detailed compatibility info, and BBB A+ accreditation since 2007.

Question 2

Do EngineNexus engines come with a warranty?

Accepted Answer

Yes, all used and remanufactured engines from EngineNexus include warranty programs. Specific terms vary by engine type (passenger car, truck, diesel, marine, industrial). Full details are available on our Policies page.

Question 3

How long does engine delivery take?

Accepted Answer

Most used and remanufactured engines ship within 7 business days across the USA and Canada. Some rare remanufactured units may take up to 14 business days depending on availability.

Question 4

What is included in a Long Block engine?

Accepted Answer

A Long Block engine includes the cylinder block, internal rotating assembly (crankshaft, pistons, rods), and cylinder head(s). External accessories like manifolds, turbochargers, fuel systems, timing covers, oil pans, and flywheels are not included unless explicitly stated.

Question 5

Do you ship engines to Canada?

Accepted Answer

Yes, EngineNexus ships nationwide across the USA and Canada. Shipping costs and timelines depend on the destination and engine type.

Question 6

How can I verify engine compatibility with my vehicle?

Accepted Answer

You can browse engines by make and model on our Engines page, or contact our support team with your VIN or engine code. We help confirm fitment and recommend the right engine for your vehicle.

Question 7

What is the difference between used and remanufactured engines?

Accepted Answer

Used engines are original assemblies removed from vehicles, tested for functionality, and sold with mileage-based warranties. Remanufactured engines are fully disassembled, cleaned, inspected, and rebuilt with new or reconditioned parts to meet or exceed OEM specifications.

We have your 2015 MERCEDES CLS engine for sale

CLS63S