42 dollars plus shipping? All I ever used the "Ammeter" for was indication of charge/discharge. To the right of center, good. To the left of center, bad. How many Amps? Far right, Lots. Far left? No good can come from this. At least HRL gave you stainless steel. It won't rust. On my truck that would make part #2. The badge on the hood and the shunt on the ammeter. About as good as it will get.
