I put it in a 2014 Mercedes CLA 180 petrol with a manual gearbox because first gear wasn’t engaging that easily, and I noticed a small improvement compared to Fuchs.

Installed on an M3 E92 with a Getrag GS6-53BZ gearbox, the car had 200,000km and, although the factory transmission oil was not black when changed, I had noticed some difficulty with the gearbox, especially in winter at low speeds. From the very first drive with the car, the difference is very noticeable. I don't know about longevity (BMW claims lifetime for the factory oil, which is obviously not true), but at this price it's a good idea to change the gearbox oil and filters every 3-4 years.

5 stars for now, I will update after 2,000km with more information.

On a mechanical gearbox CFW 1.2, brass! The previous ones came out black and a bit foamy. Mechanics from my workshop were telling me it was the clutch disc or synchronizer... The second one told me the gear oil still had plenty of kilometers left... I opened it myself... I saw them... I changed them. None of the above diagnoses were accurate... In one round, the clutch felt brand new, gears go in much easier, without waiting. Fuel consumption went from 6L to 4.5L. Do your own checks! I saved €338 from the first one and I don't know how much from the second... Unprofessional... ALWAYS check!!

Very good, I put them in a Peugeot diesel, it's worth it. The Peugeot has 440,000 km. Either I put this one or the other one from LM that is for the Peugeot, I can say that they are somewhat better than the stock ones as far as the mechanical gearboxes are concerned. With closed eyes. I change them myself literally...

In a Honda Civic Ej9 where other gear oils were used in the past without the Honda MTF2 specification, the difference is huge. It doesn't grind at all anymore, nor does the transmission struggle even on cold mornings. I will definitely be using these

Same, maybe even better than the factory Honda MTF 3 gearbox oil... I've been using it for 2 years. It was put in a Honda Jazz 2005

I installed it in my Toyota Yaris II 2006 to replace the genuine ones that I had previously installed and lasted for 40,000 kilometers, according to the recommendation of the mechanic, compared to the Toyota's recommendation of 80,000 kilometers, and I noticed a significant difference in how smoothly the gears shift now. I highly recommend this oil.

Gearbox S5D 250G by BMW E46. One month of use, so far satisfied. It does not give much trouble in the cold morning hours (4 degrees), or in higher temperatures during the day. It contains the same lubricant code as the BMW MTF LT2 factory.