HITACHI Alternator Regulator reviews

14.6v regulator for Bosch alternator. I find this works very well and I got it to replace a 14.0v regulator. The near-30 year old car loses 0.3 volts in the main charge cable to the battery (terminals are clean) so this is a cheap way to ensure all electrics work very well. I now get 14.1-14.3v at battery depending on electrical load which is ideal for battery life as I find less than 14.0 volts tends to reduce battery life.

It is nice I could repair the alternator for £10 in 2 minutes and the Bosch core should be good for another 200k miles.

Decent service and an excellent product with the proper voltage set point, and excellent regulation. very pleased - have bought several, and will buy more :-)

Hitachi is the best i think.they updated everything

Hitachi seems like a good quality manufacturer

I think the brand is good.

Great product, OE quality

Fits and works perfectly

Right part @ good price.

verry good

price