Quicksilver 811637001 Mercruiser V8 Ignition Module Distributor Ignition Module for 1990-2005 V8 GM MIE engines. Fits 3.0L GM 181 IL4 1A002000 - 1A020543 3.0L GM 181 IL4 1A020544 Up 3.0L TKS Plus 1G404114 Up Replaces Mercruiser 811637T Sierra 18-5107-1 California Residents WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov Other Details Google Product Type Engine Parts Product MPN 811637001 Fast Ship In Stock Ships Today Deals Clearance custom-sash CLEARANCEE72B2BFFFFFFtlsash