Enhance your vehicle’s lighting performance with this high-quality Headlight Ballast designed specifically for Buick Regal models from 2011 to 2013. Crafted from durable aluminum alloy with a sleek silver finish, this ballast ensures reliable and stable operation under various conditions. Featuring advanced electronic ignition technology, it delivers a stable high voltage output with minimal interference, supporting up to 10 million strobe cycles without damage for long-lasting performance. Key Features: · Precise Fitment: Compatible with Buick Regal models from 2011 to 2013, including Base, GS, Premium, and CXL Sedans with various engine configurations, ensuring seamless integration and plug-and-play installation. · Advanced Ignition Technology: Provides cold start current with no overshoot, enabling fast lamp ignition without excessive power, effectively extending the lifespan of your headlights. · Low-Current Quick Start: Improves the irradiation distance and range of your headlights for enhanced nighttime visibility and safer driving. · Comprehensive Protection System: Equipped with five essential protection functions—short circuit protection, circuit break protection, polarity protection, overload protection, and load protection—ensuring safe and stable operation under different electrical conditions. · Durable Construction: Made from aluminum alloy for excellent heat dissipation and resistance to wear, capable of operating efficiently within a wide temperature range from -40°C to 105°C. · Reliable Performance: Rated input voltage of 12V with an input range of 9-16V, working current of 4.5A, starting current of 8A, and output power of 35W, delivering consistent power to your headlights. · Long Service Life: Designed for durability with a lifespan of up to 10,000 hours and capable of handling up to 100,000 switching cycles. Specifications: · Item Type: Headlight Ballast · Material: Aluminum Alloy · Color: Silver · Rated Input Voltage: 12V · Input Voltage Range: 9-16V · Working Current: 4.5A · Starting Current: 8A · Output Power: 35W · Input Power: 35W · Operating Temperature Range: -40°C to 105°C · Switching Times: 100,000 cycles · Ballast Interface: D1S · Installation: Fixed installation, plug and play Fitment: Compatible with Buick Regal models from 2011 to 2013 including Base, GS, Premium, and CXL Sedans with 2.0L and 2.4L engines, both naturally aspirated and turbocharged variants. Package Includes: · 1 x Headlight Ballast This Headlight Ballast is an essential upgrade for maintaining optimal headlight performance and safety in your Buick Regal. Its robust design, advanced protection features, and easy installation make it the perfect replacement part to ensure reliable lighting and improved driving visibility.