Parts & Accessories Spare parts This converter (TY468-LED-A) is also widely used in Toyota Land Cruiser Pickup (Shas) vehicles, specifically when installing LED fog lights or upgrading the Daytime Running Lights (DRL) with modifications and enhancements to give the car a modern look and strong illumination. The primary function of this converter in the Shas is to protect the car's wiring harness and prevent flickering or blinking of LED lights caused by fluctuations in electrical current. Do you need to know how to tune and connect it to the Shas wiring harness, or are you looking for places to buy compatible headlights?