fits model: Regal. make: Buick. year: 1998–2004.

( Conditions Options: A, Rr Door Lock Act ), ( Genuine Oem: Yes ), ( Ipn: 643.gm4k00 ), ( Year: 2000 ), ( Manufacturer Warranty: 60 Day ), ( Placement On Vehicle: Rear, Right ), ( Type: Door Lock )
The Buick Regal right rear door lock actuator, specifically the GM part number 643 GM4K00, is an essential component of your vehicle's security system. This actuator is designed to operate the power lock and unlock mechanism for the right rear door of your 1998 to 2004 Buick Regal.
The actuator is a mechanical device that translates electrical signals into mechanical actions. It is typically powered by the vehicle's electrical system and controlled by the central locking system, which can be activated using the door controls or the remote key fob.
The Buick Regal right rear door lock actuator is a robust and reliable component, but like any mechanical part, it may eventually wear out or fail due to normal use or environmental factors. If you notice that the power lock or unlock function for your right rear door is not working properly, it could indicate a problem with the actuator.
The GM 643 GM4K00 actuator is a direct replacement for the original part in your Buick Regal. It is specifically designed to fit and function in your vehicle, ensuring a seamless fit and operation. The actuator comes fully assembled and tested, so you can have confidence in its performance.
Installing the Buick Regal right rear door lock actuator is a relatively straightforward task, but it is recommended that you have some basic mechanical skills or consult with a professional mechanic to ensure proper installation. The replacement process typically involves disassembling the door panel, removing the old actuator, and installing the new one in its place.
In conclusion, the Buick Regal right rear door lock actuator (GM part number 643 GM4K00) is an essential component of your vehicle's security system. If you are experiencing issues with the power lock or unlock function for your right rear door, replacing this part may be the solution. With its robust design and direct fitment to your Buick Regal, this actuator is a reliable and cost-effective solution to keep your vehicle secure.
Pros of buying a Buick Regal (GM4K00) right rear door lock actuator:1. Availability: These actuators are widely available on the aftermarket, which means you can find them easily from various online retailers and auto parts stores.
2. Affordable: Compared to buying a new car or even a new door lock system, these aftermarket actuators are relatively inexpensive.
3. Easy Installation: Installation is straightforward and can be done by most DIY enthusiasts with basic automotive tools.
Cons of buying a Buick Regal (GM4K00) right rear door lock actuator:1. Quality Concerns: Aftermarket parts may not always meet the same quality standards as original equipment manufacturer (OEM) parts. Some users have reported issues with the durability and reliability of aftermarket actuators.
2. Compatibility: While most aftermarket actuators should fit your Buick Regal, it's important to ensure the specific part number is compatible with your vehicle's model year and any other relevant specifications.
3. Warranty: Aftermarket parts typically do not come with the same warranty coverage as OEM parts. This means if the actuator fails shortly after installation, you may have to pay for the replacement out of pocket.
Conclusion:If you're looking for an affordable and readily available solution to your Buick Regal's right rear door lock issue, an aftermarket actuator could be a viable option. However, be aware of potential quality concerns and ensure the part is compatible with your vehicle. Consider weighing the pros and cons, as well as your budget, before making a decision.
Recommendation:If you're comfortable with the potential trade-offs, buying an aftermarket Buick Regal right rear door lock actuator could be a cost-effective solution. Just make sure to purchase from a reputable seller and check compatibility with your vehicle. If you're unsure or have concerns about installation, it may be best to have a professional mechanic handle the job.