- Durable Construction: Made from high-quality iron, this trunk lid return spring is designed to resist wear and tear, ensuring long-lasting performance and reliability. - Effortless Operation: Simplify your trunk access with this spring, allowing for smooth opening with minimal effort, saving you both time and energy. - Broad Compatibility: This trunk lid return spring is compatible with various 5 Series models including F10 520d, 520i, 523i, 525d, 528i, 530d, 530i, 528iX, 535iX, 535d, 535i, 550i, and 550iX from January 2009 to October 2016, as well as F10 LCI models from August 2012 to October 2016. - Reliable Customer Support: As a trusted seller, we are committed to your satisfaction. If you encounter any issues while using our product, our dedicated customer service team is ready to assist you promptly with effective solutions. - Practical Applications: Ideal for everyday use, this spring enhances convenience for busy individuals needing quick access to their trunk. It's particularly beneficial for those with frequent cargo loading or unloading, ensuring a seamless experience every time. - Perfect Fit: Engineered specifically for the mentioned BMW models, the spring guarantees a precise fit, maintaining the integrity of your trunk's functionality. This trunk lid return spring is a vital component for enhancing your vehicle's ease of use and durability.