Plug-and-play installation enables quick and easy setup without modifications
Fully reversible flasher design allows for customizable braking signal
Accelerometer option flashes only during hard braking (0.6 g or more) for targeted alerts
Flash delay option flashes four times with a 10-second timeout to avoid unnecessary alerts in stop-and-go traffic
Designed specifically for Mazda Miata ND ST models, ensuring perfect fit
Summarized by Shop
You're driving a Miata. There's an Expedition behind you. Make sure they know you're stopping! This 3rd brake light flasher is easily installed and fully reversible with a plug-and-play installation.
Two options are available:
1. The accelerometer option's built-in accelerometer (go figure!) will flash only during hard braking, 0.6 G or
Color
Black, Red
Fit Type
Direct
Item Condition
New
Manufacturer Type
Aftermarket
Compatible Models
Mazda Miata ND ST (2024 and earlier)
Installation
Plug-and-play, no modifications required
Summarized by Shop
5.0
8 ratings
5
4
3
2
1
Great Product
Again an easy install for a great product.
O
Olivier · March 24, 2026
Works really well (once it works)
Got my flash delay unit today. I made the install harder than it needed to be because I thought I would need to remove some of the trunk lining to expose the wires/socket but not so, once I figured it out I was able to unplug the 3rd light easily. Plugged in the unit, easy to do. Pressed the brake pedal - no 3rd light. Poked around at the unit and found that the black wire (ground?) on the plug end was loose where it attaches to the module. Pushed it into the hole that it seemed to belong in and it seemed to hook up and not just fall out again. Reinstalled it and retested it, nice flashing 3rd light as expected. Since it seems to be working OK now I'm not asking for a replacement, but if it fails in the future I'll expect a replacement "under warranty" at this price. I'm giving it 5 stars because it's working great but I almost went for 3 because of the installation hiccups.
D
Dr · August 21, 2025
Easy Install
Quite easy to put in. Sticky backing keeps it out of the way. The blinking isn’t gonna cause epilepsy.