1、Stable high-voltage output, less interference, strobe up to 10 million times without damage. 2、Adopts international advanced electronic ignition technology, directly replacement for the original one. 3、Can realize quick start of low current, surpassing the imported ballast. 4、The cold start current is not excessive, and the lamp tube is not accelerated to a high power, to extend the service life of the lamp tube. 5、The pin type design of imported ballast, compatible with ultra-fast start ballast + frequency conversion decoder or X3 decoder, D1/D2/D3/D4 compatible installation, to meet the installation of different models. Condition: 100% Brand New Item Type: Ballast Material: Metal Color: As Pictures Shown Input Voltage: 9-16V Maximum Input Current: 6A - 8A Instant Start Voltage: ≥23KV Output Voltage Waveform: Square wave Frequency: 250 ± 10Hz Output Open Circuit Protection: ≤1S Output Short Circuit Protection: ≤1S Input Voltage Reverse Connection Protection: ≤1S Working Temperature: -40 ℃ - 105 ℃ Service Life: ≥30000HRS Part Number: M1-W003T18471 Fitment: 2009-2013 fit for A3 / S3 2010-2014 fit for A4 / S4 2008-2014 fit for A5 / S5 2009-2014 fit for A6 / S6 2010-2014 fit for A7 / S7 2010-2014 fit for A8 / S8 2008-2014 fit for Q5 2010-2014 fit for Q7 Fit for SAGITAR Fit for Magotan Reason of Direct Replacement: 1. Using C-BUS smart chip, fully automatic chip packaging, less than 1 ‰ defect rate; 2. The C-BUS smart chip is highly compatible with the original car equipment, which can better suppress the interference to the original car computer; 3. 12V high-precision automatic adjustment circuit; 4. High conversion efficiency> 90%, guarantee of service life; 5. Quick start, light up instantly, light up in 0.1S, support fast strobe, 1S / 2 times; 6. High brightness standard power output, the power error of 45W is only 1W; 7. C-BUS smart chip has super strong output voltage automatic adjustment function to adapt to the matching of the bulb pressure of different manufacturers. Bulbs with a tube voltage of 40 to 150V can be normally lit and used; 8. The C-BUS smart chip integrates all protection functions, constant power, and automatic high and low voltage constant light adjustment to ensure the safety of use and the constant light of the car lights; 9. Normal and stable operation at minus 40 ℃ and high temperature 105 ℃. 10. Built-in ordinary CANBUS decoding circuit to reduce the interference to the car computer. 1 x Ballast