Upgrade your HID retrofit project with the proven reliability of Denso Slim HID Ballasts (BL100). Trusted by major automotive manufacturers for years, these OEM-quality ballasts provide dependable performance, excellent durability, and the precise power delivery required for high-performance HID projector systems.
Tried & Proven OEM Performance
The Denso Slim ballasts have earned a strong reputation in the automotive lighting industry thanks to their proven reliability and long service life.
As the saying goes, "if it isn't broken, don't fix it." These ballasts continue to be a top choice because they already deliver the performance and dependability enthusiasts expect from an OEM HID system.
OEM-Level Choice for HID Retrofits
Perfect for enthusiasts who demand OEM-quality components, Denso Slim ballasts are commonly found in factory HID systems from manufacturers such as:
- Toyota
- Lexus
- Mazda
- Porsche
If these manufacturers trust Denso technology for their factory lighting systems, you can trust it for your own HID retrofit build.
Designed to power D2S-based projector retrofits, these ballasts provide stable HID output and reliable ignition performance.
Refurbished & Tested for Reliability
These Denso Slim ballasts are carefully inspected, cleaned, tested, and professionally re-certified to ensure proper functionality before being offered for sale.
Each set provides a reliable OEM HID solution at a fraction of the cost of purchasing new dealer replacements.
Important Installation Note
OEM HID ballasts are designed to be installed inside or partially integrated into the headlight housing. Because of this, their outer casing is not designed to be fully waterproof.
- Exposure to water can damage the ballast
- Water damage may void warranty coverage
- Additional waterproofing modifications may void warranty coverage
Proper installation and protection from moisture are essential for long-term reliability.
Features
- Genuine Denso Slim HID ballasts
- OEM-grade HID performance
- Ideal for D2S projector retrofit applications
- Found in many Toyota, Lexus, Mazda, and Porsche vehicles
- Cleaned, tested, and re-certified
- Reliable HID ignition and power control
- Excellent choice for OEM-style retrofit builds
- Sold as a matched pair
Recommended for professional HID retrofit installations and properly protected mounting locations.
