Fishine BL3Z19H332AA Trailer Brake Controller Module Kit: Dashboard installation

Aditya P. Kolkata

June 25, 2025

Decision:

As someone who's been towing trailers for years, I had high hopes for this kit after my old one started acting up. I expected it to be a simple drop-in replacement that would make everything smooth again, and for the most part, it delivered. The reality is that it does make the brakes feel more reliable, which is a huge plus for safety on long drives. I installed it myself over a weekend—it was easier than I thought, though I had to take my time with the wiring. It's been in use for a couple of months now, and I haven't had any issues; the performance is solid, and it integrates well with my vehicle. However, I wish it was a bit more versatile or came with better guidance for folks like me who aren't experts. Overall, it's a good buy if you have the right setup, but don't expect miracles. :)

• Pros: It was fairly straightforward to install, just like putting together simple furniture, and it came with all the bits needed so I didn't have to hunt for anything extra. The braking feels much more stable now when I'm towing my heavy loads, no more worrying about sudden jerks or unreliability. It fits perfectly into my dashboard as if it was made for it, which is a big relief.
• Cons: I could be wrong, but it might not work as well with vehicles from other years or brands, so it's a bit limited in that sense. The instructions were a bit basic, and as a beginner, I had to guess a couple of steps, which was a bit frustrating. Also, the price felt a bit high for what it is, but I suppose you get what you pay for.