Oracle Lighting 7443-CK LED Switchback High Output Can-Bus LED Bulbs (Pair) Amber/White 5111-023

The Oracle 7443-CK LED bulb is designed for vehicles with a CAN Bus computer system. It communicates with the system to prevent error messages and functions without load equalizers. This bulb features a dual-color "Switchback" design and offers easy plug-and-play installation.

Unlike the standard 7443 bulb, the 7443-CK has its ground terminals located on the same side of the connector. This is commonly found in late-model Toyota vehicles (like the Tundra) and Jeep Wrangler JL front turn signals. The base of a CK bulb is usually marked "SRCK".

It's important to note that a CK bulb might only illuminate at one brightness level depending on the installation direction. In some cases, it may even cause a short circuit. If you experience these issues, consider replacing the front turn signals with LEDs through your dealership. 

Product Features:
- Dual-Color Amber and White LED
- High-Output design much brighter than OEM
- High Performance Aluminum Construction
- Ultra Efficient 2-Piece Heat Sink Design
- 2 year warranty