12 - 10 Pin Headlight Harness (HARDWIRE OPTION) MK5/ MK4

If you're looking to convert your Bi-Xenon spec 12-pin harness to a 10-pin OEM spec, this hardwire solution provides an effective way to integrate aftermarket lighting options compatible with the 10-pin configuration. Here's an overview of the process and benefits:
 
Key Features:
 
Hardwire Conversion:
This harness is not plug-and-play due to the lack of available 12-pin female connectors. Instead, it requires cutting your original harness and using the provided crimps to establish the necessary connections.
Each wire is labeled for clarity, making the process straightforward even for those with limited electrical experience.
 
Vehicle Compatibility:
Designed specifically for MK4 (PQ34) and MK5 (PQ35) Golf/Jetta models, ensuring a proper fit and reliable operation.
 
Support for Aftermarket Lighting:
Once converted, your vehicle’s harness will be compatible with a wide range of aftermarket 10-pin OEM spec lighting options, offering greater flexibility in upgrading your headlights.
 
Requirements for Installation:
Basic Electrical Knowledge:
Familiarity with wiring and the use of tools such as crimpers is recommended for a successful installation.
Labeled Wires:
Each wire is clearly labeled to simplify the connection process and reduce the likelihood of errors.
 
Benefits:
Cost-Effective Solution:
Offers a budget-friendly alternative to replacing the entire lighting system or searching for rare connectors.
Improved Lighting Performance:
Enables the use of advanced aftermarket lighting, enhancing visibility and overall vehicle aesthetics.
Reliable Functionality:
Provides a secure and stable connection, ensuring proper operation of the new lighting system.
 
Notes:
Technical Skills Required:
This solution is not entirely plug-and-play and requires cutting and wiring skills. If you are unfamiliar with these tasks, consider seeking professional assistance.
No AFS or Auto-Leveling Support:
This conversion does not include advanced features like Adaptive Front-lighting System (AFS) or auto-leveling, which must be addressed separately if needed.
 
This hardwire conversion kit is an excellent option for upgrading your MK4 or MK5 Golf/Jetta, allowing you to modernize your lighting system with aftermarket 10-pin OEM spec headlights while offering flexibility and improved performance.
 
PDF INSTALL GUIDE (PDF)