Blycorul Rear Trunk Latch Actuator for 2016-2020 Kia Optima, 16-20 Optima, OE 81230-D4000, Steel

Blycorul Rear Trunk Latch Actuator is a direct-fit replacement for 2016–2020 Kia Optima models, restoring secure trunk locking and reliable electronic release.

If your Optima’s trunk fails to latch, opens unexpectedly, or the electronic release does not respond, this Blycorul actuator provides an affordable, OEM-spec swap. Designed to match OE reference 81230-D4000 and built of premium steel, the unit aims to deliver consistent performance and a straightforward installation for compatible Optima trims.

Which Kia Optima models does this latch actuator fit?

This actuator is compatible with a wide range of 2016–2020 Optima variants, including hybrid, plug-in, and conventional trims where the original part number matches. Always confirm your vehicle’s year and part number before ordering to ensure fitment.

• Compatible trims: 2016–2020 Hybrid EX/SX/EX/LX, 2017–2018 Hybrid Premium
• Includes plug-in hybrid fitment for 2017–2020 EX
• Also fits 2018–2020 S and 2016–2017 SX Limited; 2016–2018 LX 1.6T
• OE cross-reference: 81230-D4000 / SM2488 / SKSM2488

How does this replacement match the original part?

The Blycorul actuator is engineered to meet the original equipment manufacturer specifications so it mounts and functions like the factory component. The housing, mounting points, and electrical connector are designed for a direct swap with minimal adjustments.

• Meets OEM specifications for fit and operation
• Shares the OE reference numbers for easy cross-checking
• Designed for direct replacement without body modifications

What materials and durability features should I expect?

Blycorul builds the actuator with premium steel components and durable internal mechanisms to resist everyday wear. The robust construction helps maintain reliable latching and release cycles under typical driving conditions.

• Premium steel construction for strength and longevity
• Sealed housing to protect internal parts from moisture and dirt
• Quality control to ensure consistent actuation performance

How easy is installation and what support is provided?

Installation is straightforward for someone comfortable with basic automotive removal and electrical connectors; it generally requires removing interior trunk trim to access the latch assembly. Blycorul backs this product with a one-year warranty and customer support for fitment or installation questions.

• Typically a direct plug-and-play swap with factory connectors
• No major trimming or custom wiring required for correct models
• One-year warranty and responsive customer support available

Who is this for: This actuator is aimed at Kia Optima owners and automotive technicians seeking a cost-effective, OEM-spec replacement for a faulty trunk latch mechanism. It’s well-suited for routine repair shops, DIY mechanics comfortable with trunk trim removal, and fleet managers who need dependable parts that match original specifications.