The CA16's module will work as well. They may have slightly different part #s, but they all work the same.mazikowski wrote:CA16DE igniter is different, I think (1987 Pulsar NX SE) but I'm almost sure that the CA18DE igniter (88-89 Pulsar NX SE) is the same. But like float said, the Q45 one would be easier to get your hands on.