124 440 56 32 is the number for the new wiring harness. But it could also be 124 440 29 33, especially if it was made late in the model year, as is my engine. This number is on a tag located about two feet from the engine wiring bulkhead connector, near the battery.
I thought it was a 96 model year switch over to the new number but if you have the 29 33 you should be OK. The part number should be somewhere around that source plug.