have no part in/of (something)
To not be involved in something; to not participate in something in any way. He insists that he had no part in the corrupt dealings that have plagued the administration, but I'm skeptical.
play no part in/of (something)
To not be involved in something; to have no effect or impact on something. She said that the rumors didn't play a part in her decision, but I'm skeptical.
take no part in/of (something)
To not be involved in something; to not participate in something in any way. He insists that he took no part in the corrupt dealings that have plagued the administration, but I'm skeptical.
want no part in/of (something)
To not want any involvement or role in something. For someone who wants no part in this trip, you sure are talking about it a lot.