Used 2016-2020 Kia Optima 2.4L (US Built) Automatic Transmission – 61,044 Miles

🔧 Part #: 400-63227
📦 Stock #: MM1477

OEM 6-Speed Automatic Transmission with 61,044 original miles. Removed from a running vehicle and thoroughly inspected prior to dismantling. Ready for installation and an excellent replacement for a failed transmission.

Vehicle Fitment

• Kia Optima 2016
  • 2.4L Engine
  • VIN 3 (8th Digit)
  • US Built (VIN 5, 1st Digit)
• Kia Optima 2017-2018
  • 2.4L Engine
  • VIN 3 (8th Digit)
  • US Built (VIN 5, 1st Digit)
• Kia Optima 2019-2020
  • 2.4L Engine
  • US Built (VIN 5, 1st Digit)

Transmission Details

• OEM Part Number: 45000-3BYE0
• Transmission Type: 6-Speed Automatic
• Genuine Kia/Hyundai OEM Unit

Identification

• Ident: 450003BYE0
• Kia Part Number: 450003BYE0
• Hyundai Part Number: 450003BYE0

Condition

• Mileage: 61,044 Miles
• Used OEM Transmission
• Inspected prior to removal
• Normal wear consistent with age and mileage

Features

✔ Genuine Kia OEM Transmission
✔ Low Mileage Unit
✔ 6-Speed Automatic Transmission
✔ Direct Replacement Assembly
✔ Factory Original Equipment

Important Notes

• Please verify your VIN, part number, and vehicle specifications before purchasing.
• Programming, relearn procedures, or module initialization may be required after installation.
• Professional installation is recommended.

📦 Freight shipping available nationwide. Transmission will be securely packaged to ensure safe delivery.

Send us your VIN before purchasing and we'll verify compatibility with your Kia Optima.