This DENALI DataDim™ Dual-Intensity Controller enables the DENALI Driving Lights to switch between half and full intensity with your vehicle’s original high beam switch. Simply plug this controller into the end of the harness included with ...
Reviews
2.8
4 ratings
5
4
3
2
1
It failed after 3 months. I had to buy a replacement. By the time it had been diagnosed and all the extra costs added in I am out of pocket by over 200 gbp.
P
Paul · April 8, 2026
The item failed after 3 months use. It just stopped working one day.