Kia Optima · 2016-2020
Used Kia Optima Parts
We list 2 used and rebuilt parts for the Kia Optima, covering 2016-2020 model years: used engines, used transmissions. Every order is matched to your VIN so the engine, transmission and drivetrain are correct for your exact vehicle.
Kia Optima powertrain overview
2016-2020 2.4L 4-Cyl (Theta II 2.4 GDI): The fourth-generation Optima's 2.4L GDI is shared with the Hyundai Sonata. Kia extended coverage for many of these engines, so review the documentation that comes with a used unit.
2016-2020 6-speed automatic: The 2.4L Optima shares its 6-speed automatic design with the Hyundai Sonata.
Kia Optima Used Engines
Kia Optima Used Transmissions
Kia Optima Parts FAQ
Which Kia Optima years do you have parts for?
Our current listings cover 2016-2020 Kia Optima models. Exact years for each part are shown on the listing, and we confirm fitment with your VIN.
How do I find the engine code on my Kia Optima?
On most US vehicles the 8th character of the VIN identifies the engine. You can also find the code on the emissions label under the hood. Send us your VIN and we decode it for you.
Can you ship Kia Optima parts to my mechanic?
Yes. We ship engines and transmissions by freight to repair shops and to many residential addresses across the US.
Need a part for your Kia Optima?
Send your VIN and the part you need. We confirm fitment and reply with an itemized quote.