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The ignition lock cylinder is a critical component of your vehicle's starting system, acting as the physical keyhole and electrical switch. Ensuring you select a reliable replacement is vital for both security and the ability to start your car. A faulty cylinder can leave you stranded, so understanding your options is paramount.
Direct replacement - this ignition lock cylinder is designed to match the performance of the original equipment cylinder on specified GM vehicles
Ideal solution - engineered to help ensure proper ignition key functionality when a factory lock cylinder is binding, damaged or has failed
Trustworthy quality - backed by a team of product experts in the United States and more than a century of automotive experience
Toolless programming - instructions included for programming procedure; no scan or special tool needed
Ensure fit - Input your vehicle into the garage tool and check Confirmed Fit bar at the top of the page. If there is an “i” in a blue circle, additional verification is needed. Please hover over the "i" to verify fitment notes match your vehicle.
Function: Over time, the original lock cylinder and ignition switch on your car will experience motor wear and excessive wear will cause them to stick together and fail. These Switch Cylinder are the exact OEM design to replace your defective key...
Premium Quality: Our ignition switch lock cylinder made of premium quality material. Tested & certified to meet or exceed OEM quality standards
Note: No matter you have any questions about our ignition switch lock cylinder before and after the sale, you can communicate with us directly, we will give you a satisfactory answer in the first time
Direct replacement - this ignition lock cylinder matches the fit and function of the original equipment assembly on certain vehicle years, makes and models
Ideal solution - engineered to help restore and ensure the functionality of the lock cylinder
Durable construction - designed and manufactured to strict specifications for reliable performance
Trustworthy quality - backed by a team of product experts in the United States and more than a century of automotive experience
Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
Direct replacement - this ignition lock cylinder matches the fit and function of the original equipment assembly on certain vehicle years, makes and models
Ideal solution - engineered to help restore and ensure the functionality of the lock cylinder
Durable construction - designed and manufactured to strict specifications for reliable performance
Trustworthy quality - backed by a team of product experts in the United States and more than a century of automotive experience
Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
[Vehicle Fitment]: Compatible with Hyundai Elantra 2017 2018 2019 2020
[Replace Part Number]: 81905-F2230, 81910-F2130, 81970-F2B00, 81900-F2H00, 81905-F2260
[Durable Material]: The ignition lock switch assembly features durable ABS plastic and strong metal components, ensuring impact resistance, longevity, and reliable performance in tough conditions
[Buy with Confidence]: We sincerely appreciate the purchase of our 17-20 Elantra ignition lock switch assembly. If product has any quality issues, you can request to send a new product, we value your shopping experience
Direct replacement - this ignition lock cylinder matches the fit and function of the original equipment assembly on certain vehicle years, makes and models
Ideal solution - engineered to help restore and ensure the functionality of the lock cylinder
Durable construction - designed and manufactured to strict specifications for reliable performance
Trustworthy quality - backed by a team of product experts in the United States and more than a century of automotive experience
Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
Last update on 2026-07-17 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Automotive Replacement Ignition Lock Cylinders
When to Replace Your Ignition Cylinder
Symptoms indicating a failing ignition lock cylinder include difficulty turning the key, the key getting stuck, or the engine not starting despite the key turning. If your key has been lost or stolen, replacing the cylinder is a necessary security measure. A worn-out cylinder can also lead to intermittent electrical contact, causing the vehicle to stall unexpectedly.
Frequently Asked Questions
Do I need to replace the entire ignition switch when I replace the cylinder?
In many cases, the ignition lock cylinder and the ignition switch are separate components. You may only need to replace the cylinder if the mechanical key mechanism is failing. However, if the electrical switching function is also compromised, replacing the entire ignition switch assembly might be necessary.
Will a replacement cylinder come with new keys?
Most replacement ignition lock cylinders are sold with a new set of keys. This ensures that the new cylinder operates smoothly and securely. Always check the product description to confirm if keys are included with your purchase.
How do I know if my ignition lock cylinder is failing?
Common signs of a failing ignition lock cylinder include a key that is difficult to insert or turn, the key getting stuck in the ignition, or the vehicle not starting even when the key is turned. You might also experience electrical issues like dashboard lights flickering or the car shutting off unexpectedly.
Can I use a universal ignition lock cylinder?
While universal cylinders exist, they are often less ideal than a direct fit for your specific vehicle. A direct-fit replacement ensures proper alignment, electrical connections, and key operation. Universal options may require modification and may not offer the same level of reliability or security.
Is replacing an ignition lock cylinder a DIY job?
The difficulty of replacing an ignition lock cylinder varies greatly by vehicle model. Some are relatively straightforward, while others can be complex and time-consuming. If you are not comfortable with automotive repairs, it is advisable to have a qualified mechanic perform the replacement.
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