DRL Harness

This harness will enable LED DRL functionality when the headlights are on. Note: this product is designed to work only with the LED DRL option available on 2016-2023 MX-5 models with GT/Club trims (Not Sport)  Available configurations (using jumper):"with brightness control" - reduced brightness when headlights are on  (night mode) and full brightness if headlights are off (daytime) "without brightness control" - DRL will be with 100% brightness all the time when the jumper is installed (default configuration). "with brightness control" - jumper needs to be removed. Plug-n-Play installation between the ESU and DRL/Headlight cable. Designed and produced by MX5things. More details in the blog post and Miata forum