This product appears to be made for multiple vehicles, which means it might be perfect for some and not as perfect for others. This one is not as perfect for a 1975 Mercedes 300D. The latching mechanism is too tight and it is difficult to remove. I know it is new and should be a little tight, but not that much. There is nothing wrong with the part, or the manufacturing, or the seller. I recommend this part for a car other than the 75' MB 300D