For 2015-2019 SONATA IGNITION LOCK HOUSING ASSEMBLY SWITCH 81910-A4110

Ignition Lock Housing Assembly for Hyundai Sonata

This ignition lock housing assembly replaces the worn steering column switch housing on select 2015-2019 Sonata models and references OEM part number 81910-A4110 for a direct match.

Overview

This ignition lock housing assembly for Hyundai Sonata restores proper key rotation, column lock function, and electrical switching at the ignition cylinder. The 81910-A4110 housing assembly serves drivers and technicians replacing a cracked, loose, or failed ignition switch housing. Each ignition lock housing assembly is built to original fit and function standards for a clean drop-in install.

Built For Performance

• Direct replacement for OEM part number 81910-A4110
• Housing, lock cylinder mount, and ignition switch contacts integrated as one unit
• Durable molded housing resists cracking and wear from repeated key cycling
• Precise keyway and tumbler seat alignment for smooth start engagement
• Plug-in electrical connector matched to the factory harness

Fits These Machines

• For Hyundai Sonata 2015
• For Hyundai Sonata 2016
• For Hyundai Sonata 2017
• For Hyundai Sonata 2018
• For Hyundai Sonata 2019

On-The-Job Use

• Replacing a failed ignition switch housing during column repair
• Restoring key turn and start function on high-mileage Sonata sedans
• Steering column service after theft or tamper damage
• General ignition system maintenance alongside lock cylinder replacement

Specs At A Glance

Good To Know

Q: Does this come with the ignition switch and lock cylinder? A: It ships as the housing assembly with the integrated switch contacts, so confirm whether your lock cylinder needs separate replacement before ordering. A: Reuse of the original cylinder is common when only the housing has failed.

Q: Will this fit every 2015-2019 Sonata trim? A: Fitment can vary by trim, engine, and whether the car uses push-button or key start, so verify your VIN and existing part number first. A: Matching the original 81910-A4110 number is the safest confirmation.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.