Are you sure the 194 isn't the same type of bulb but with just some different type of connection? Kind of like the 9006XLS (stock) and the 9006 (aftermarket). I'm not saying it wouldn't work, it's just something to think about before getting a 194 bulb.philthy said:Your both right, the manual calls for a 168, but in the aftermarket world it superseds to a sylvania/ cec 194.