Automotive Parts and Accessories designed to restore daytime running lights and indicators reliably. Relief for drivers who need a fast, straightforward repair without dealer delays. Is the LICHENGTAI DRL Ballast Control Unit the right swap for your Audi?
⚡ At a Glance
- • Fitment: Exact plug-and-play fit for compatible Audi headlight connectors
- • Best for: Owners of Audi A6, A7, A8, Alltrack and CC 2.0L models needing DRL repair
- • Not ideal for: Vehicles outside the listed replace part numbers or non-matching engine years
Ballast control supplies the starting voltage and regulates lamp current. Manufactured to meet or exceed original factory headlight stabiliser standards.
Fast DRL and Indicator Recovery – thanks to ballast voltage regulation
Ballast control supplies the voltage needed to start the lamp and regulates electrical current once the lamp is lit. A failed ballast can cause bulbs to flicker or burn out.
Rapidly restores DRL and indicator operation when fitment matches, reducing downtime and repeated bulb failures.
Simple Swap Fitment – with exact plug-and-play design matching OEM part numbers
Manufactured to meet or exceed original factory headlight stabiliser standards and listed to replace several OEM part numbers. Exact-fit connectors allow direct replacement without alteration.
Enables a straightforward connector swap for compatible Audi models, avoiding complex wiring or modification when the part numbers align.
Greater Long-Term Resilience – with quality materials and reinforced construction
Built from quality, high-strength materials to improve durability and service life compared with worn or failed units. Design aims to resist common stresses such as vibration and moisture.
Improved weather resistance and longevity mean fewer repeat failures and lower maintenance over time.
✨ The 4 Key Reasons for LICHENGTAI DRL Ballast Control Unit
Ballast Voltage Regulation - Restores lamp start and stabilises current within minutes
OEM Part Compatibility - Matches several Audi replace numbers for seamless exchange
Plug-and-Play Connector - No modifications or rewiring required for direct replacement
Durable Construction - Resists moisture and vibration for extended service life
📋 Technical Details at a Glance
- Category: Automotive Parts and Accessories
- Part Numbers: 4H0907697, 4G0907397, 4G0907697, 4G0907397F, 4G0907697F, 4G0907397N
- Compatible Models: Fits some Audi A6, A7, A8, Alltrack and CC 2.0L models
- Function: Provides start voltage and regulates current for DRL lamps
- Material: Manufactured from quality, high-strength materials for durability
❓ Frequently Asked Questions
Q: Will this unit fit my Audi?
A: Check your vehicle engine model, year and existing part numbers carefully, or ask the seller for confirmation to ensure compatibility.
Q: Can I install the ballast myself?
A: Plug-and-play design allows a straightforward swap, but seek a qualified technician if unfamiliar with DRL or headlight module work.
Q: What exactly does the ballast control unit do?
A: It supplies the voltage needed to start the lamp and regulates the electrical current once lit, preventing flicker and potential bulb burn.
🏆 Our Verdict
Suitable for Audi owners who need a direct replacement to restore DRL and indicator function quickly. OEM-style fitment, voltage regulation and durable construction are the key strengths that revive lighting reliably. While cost depends on source, plug-and-play compatibility and longer service life make it a sensible long-term repair choice.
