Be aware that the part numbers shown in the Assembly Manual are for the coil ASSEMBLY, which includes the coil and the mounting bracket (they came from Delco-Remy with the mounting bracket and clamp screw already installed); the coil used with the ZL2 hood had a different ASSEMBLY number because it came with a different mounting bracket (to clear the air cleaner base). I don't have the details handy, but I wouldn't be surprised if the coil itself was the same part number in both applications, with a different ASSEMBLY number due only to the brackets.