Ignition switch

From the 1988 to 93 Pontiac Lemans (USA). AIRTEX / WELLS Part # 1S6210 {#4971498, 7848744, LS589} on rockauto.com. BWD Ignition Starter Switch Part No. CS302 at Advance Auto Parts. This is the eletrical part. Key cylinder should be from the same model but not confirmed.

For key cylinder removal, see LEC write up.