What is the correct distributor number for a 69 350/300 hp motor? Are auto and manual trans different? Thanks.

The 69 300hp 350 distributor has the following codes, 1111488 for the manual transmission and 1111489 for the automatic transmission. As you can see, they are different. You will find the # and date code on the back side of the distributor if it is still installed in the engine.