TYC
TYC Regular

TYC 12-5421-00 Turn Signal Light Assembly - Right

Brand TYC 12-5421-00
Position Right
Attachment Method Screw-In
Bulb Type Halogen
Bulbs Included Yes
Front Signal Light Bulb Included Yes
Front Signal Light Bulb Type Halogen
Housing Material Plastic
Lens Color Clear
Lens Material Plastic
Other Side 12-5422-00
Position Front Right
Product line TYC Regular
Fits Kia · 7 vehicles

Complete assembly. Includes bulbs for a ready-to-install turn signal light.

Clear lens. Helps maintain a clean, factory-style appearance.

Screw-in attachment. Simplifies installation with a secure mounting method.

Cross-references Kia 92304 D5500 and Partslink KI2531104 for the same application. See all 2.

$54.86Free shipping
In stock · usually ships same day before 1pm CST
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Free returns within 60 days if it doesn't fit when fitment is verified.

TYC Front Right Turn Signal Light for Optima

This TYC turn signal light assembly is a direct-fit exterior lighting replacement for the front right side of a 2019-2020 Kia Optima with halogen lighting. It includes the bulb and uses a clear lens with a plastic housing and plastic lens construction for a straightforward OE-style repair.

TYC Regular parts are built as practical replacement components for common lighting repairs, and part number 12-5421-00 follows that approach for the Kia Optima front right signal position. If you are replacing a damaged, faded, or non-functioning front signal lamp, this assembly provides the correct fitment and bulb type for the listed application.

Key Features

  • Fits 2019-2020 Kia Optima, front right
  • Part number 12-5421-00
  • Bulbs included: Yes
  • Front signal light bulb type: Halogen
  • Clear lens for factory-style appearance
  • Plastic lens and plastic housing construction
  • Screw-in attachment method
  • Other side reference: 12-5422-00

Detailed Description

This turn signal light assembly is made for the front right position on the 2019-2020 Kia Optima and is specified for halogen-type applications. The clear lens and halogen bulb setup match the listed vehicle configuration, making 12-5421-00 a focused replacement for exterior signal lighting service. The TYC Regular line is positioned as a straightforward replacement option for drivers restoring proper front signal function on a Kia Optima.

This part cross-references Kia 92304 D5500 and Partslink KI2531104 for the same application.

Common Problems This Part Can Address

  • Cracked or broken front right turn signal lens
  • Dim, burned-out, or non-working signal lamp
  • Moisture intrusion from a damaged housing
  • Faded or clouded exterior lighting appearance
  • Mismatch after collision repair on the front right corner

Installation Notes and Tips

Verify the vehicle is a 2019-2020 Kia Optima with halogen front signal lighting before installation. Confirm the front right position and compare the existing assembly to part number 12-5421-00 and the opposite-side reference 12-5422-00. The screw-in attachment method should be matched to the vehicle’s mounting points during replacement.

Quality Assurance

TYC Regular is a replacement product line focused on application-specific exterior lighting parts. This assembly is built to match the listed fitment and lighting configuration for the Kia Optima front right turn signal position.

This part fits 7 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelBody TypePositionNotes
2020KiaOptimaLXSedanRightHalogen Type; Bulb Type: Halogen; Other Side: 12-5422-00; TYC Regular
2020KiaOptimaEX PremiumSedanRightHalogen Type; Bulb Type: Halogen; Other Side: 12-5422-00; TYC Regular
2020KiaOptimaEXSedanRightHalogen Type; Bulb Type: Halogen; Other Side: 12-5422-00; TYC Regular
2020KiaOptimaSSedanRightHalogen Type; Bulb Type: Halogen; Other Side: 12-5422-00; TYC Regular
2019KiaOptimaEXSedanRightHalogen Type; Bulb Type: Halogen; Other Side: 12-5422-00; TYC Regular
2019KiaOptimaLXSedanRightHalogen Type; Bulb Type: Halogen; Other Side: 12-5422-00; TYC Regular
2019KiaOptimaSSedanRightHalogen Type; Bulb Type: Halogen; Other Side: 12-5422-00; TYC Regular
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Kia — 92304 D5500Partslink — KI2531104