Arrowhead Power Tilt & Trim Motor TRM0008 Oildyne style pump found on many Mercruiser stern drives & Mercury outboards. 3 wire connection Ring terminal connections Fits Mercruiser I/O's & Mercury outboards with Oildyne pump Replaces early square style motor 12 volt Replaces Mercury 17649A02, 17649A1, 87828, 93692, 891736T