Do you verify engine fitment before shipping?

Yes. Every order goes through VIN-based fitment verification. This ensures the engine matches your vehicle’s drivetrain, sensors, and mounting points, helping avoid installation issues.

What warranty comes with Used & remanufactured engine?

Qualifying engines are backed by a written warranty of up to 4 years or 40,000 miles, covering major internal components. Full warranty details are provided before purchase.

How to Claim Your Engine Warranty?

Yes, when you purchase used or remanufactured engines from Moon Auto Parts, you will receive an email. In this email, you will find a warranty form. Please fill out this form to claim your vehicle parts warranty.

Do you offer shipping across the United States?

Yes. We ship nationwide. Free shipping is available to commercial addresses within the USA. Residential delivery options can also be arranged upon request.

Used & Remanufactured 2012 Kia Optima Engines for Sale.

2012 Kia Optima Engines

Select Engine By Option

2012 Kia Optima Engines Available

Used 2012 Kia Optima Engine

Options : 2.4l l4 electric/gas

Mileage:64623

Condition:Used

Grade:A

Price:$2,822

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Used 2012 Kia Optima Engine

Options : 2.4l l4

Mileage:30460

Condition:Used

Grade:A

Price:$3,016

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Used 2012 Kia Optima Engine

Options : 2.4l, vin d (8th digit, hybrid), gasoline

Mileage:97159

Condition:Used

Grade:A

Price:$3,250

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Used 2012 Kia Optima Engine

Options : 2.4l, vin 7 (8th digit), california emissions

Mileage:94290

Condition:Used

Grade:A

Price:$3,281

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Used 2012 Kia Optima Engine

Options : 2.0l (vin 6, 8th digit, turbo)

Mileage:76093

Condition:Used

Grade:A

Price:$4,145

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Used 2012 Kia Optima Engine

Options : 2.4l, vin 7 (8th digit), federal emissions

Mileage:24543

Condition:Used

Grade:A

Price:$4,940

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Used 2012 Kia Optima Engine

Options : 2.4l, vin 7 (8th digit), canada emissions

Mileage:24543

Condition:Used

Grade:A

Price:$4,940

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Used 2012 Kia Optima Engine

Options : 2.0l l4 turbocharged

Mileage:21840

Condition:Used

Grade:A

Price:$6,006

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Showing 8 products

Reliable Used & Remanufactured 2012 Kia Optima Engines for Sale

Faulty Kia Optima engine? Swap it with the best OEM quality used engines tested and approved by experts with compression tests over visual examination and intense document verification. Moon Auto Parts has collaborated with 5000+ junkyards around America to source out the best quality engines. The 2012 Kia Optima can be paired with a powerful used and remanufactured engine. These engines are popular for efficiency and modern performance. Our inventory is so big that we have multiple good-quality, low-mileage used and remanufactured Optima engine options available. The AI search window on our page will guide you to find and purchase the most compatible engines. Browse for the available year and engine size here.