BMW 5 Series Factory Upgrade Review — Cost & Results
BMW 5 Series power trunk retrofit: Enhances convenience with automatic open/close. Installation cost varies.
Upgrading Your BMW 5 Series with OEM Options
For owners of the BMW 5 Series, particularly models like the F10 generation 520d, enhancing the vehicle's functionality with OEM options can significantly boost convenience and perceived value. This review focuses on the installation of a power trunk system, a popular factory option retrofit that transforms a manual trunk into an automatic, hands-free experience. The goal is to provide a clear understanding of the OEM Options cost, the installation process, and the tangible benefits this type of factory upgrade offers.
OEM Options Installation and Before/After Results
The installation of OEM options, such as a power trunk for a BMW 5 Series, is a precise process typically carried out by specialized technicians. In the case of the BMW 520d (F10) from 2012, the main power trunk system was retrofitted. Before the installation, the trunk operates manually, requiring physical effort to open and close. After the retrofit, the trunk can be opened and closed automatically via the key fob, a button inside the car, or sometimes with a kick sensor under the bumper. This dramatically improves usability, especially when your hands are full. The visual integration is seamless, as the components are designed to be OEM, maintaining the car's original aesthetic. The durability of these systems is generally high, as they are built to the same standards as factory-installed parts, ensuring long-term reliability with minimal maintenance.
Is a Factory Upgrade Worth It for Your BMW 5 Series?
Deciding whether to invest in OEM options like a power trunk retrofit for your BMW 5 Series comes down to your priorities and budget. The primary benefit is convenience. For a 2012 BMW 520d, retrofitting a power trunk system offers a modern feature that significantly enhances the daily driving experience. The cost of such a retrofit, while an investment, can be justified by the added functionality and the premium feel it brings to the vehicle. It's important to consider that while dealer option retrofits use genuine parts, the installation cost can vary. For owners who frequently use their trunk or appreciate the added luxury and convenience, a factory upgrade like this is often considered a worthwhile modification. The process involves careful integration of new electronic components and actuators, ensuring a smooth and reliable operation that feels like it came straight from the factory.
Installation Process:
- Removal of existing trunk components and interior trim panels.
- Installation of the power liftgate struts, control module, and necessary wiring harnesses.
- Integration of the new control module with the vehicle's existing electrical system.
- Testing of all functions, including remote operation, interior button, and any sensor activation.
- Reassembly of interior trim panels for a clean, factory-finished look.
Frequently Asked Questions
Q. How much does OEM option and factory upgrade installation cost for a BMW 5 Series?
The cost for a power trunk retrofit on a BMW 5 Series, like the one detailed for a 2012 520d, can vary significantly. In Korea, such installations might range from approximately ₩700,000 to ₩1,200,000 (roughly $500-$900 USD), depending on the specific kit and labor rates.
Q. How long does OEM options installation take on a BMW 5 Series?
The durability of OEM options like a power trunk is generally excellent, designed to last for many years. Basic maintenance involves keeping the trunk hinges and seals clean and lubricated to ensure smooth operation.
Q. Are OEM options worth adding after purchase for a BMW 5 Series?
OEM options are most beneficial for drivers who frequently use their trunk or desire enhanced convenience and a premium feel. The added functionality often justifies the cost for those who value these upgrades.
Q. How are OEM factory options installed on a BMW 5 Series?
Installation typically involves integrating new electronic components and actuators. The process includes: 1. Removing existing trunk hardware and interior trim. 2. Installing power struts, a control module, and wiring. 3. Connecting the system to the car's electronics. 4. Testing all functions before reassembling trim panels.
Q. What is the difference between dealer-installed options and aftermarket upgrades for a BMW 5 Series?
Dealer-installed options, often referred to as OEM options or factory option retrofits, use genuine manufacturer parts and are designed for seamless integration. Aftermarket upgrades may offer similar functionality but can vary widely in quality and may not integrate as perfectly with the vehicle's systems.
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