Guaranteed 100% Authentic & Genuine Walbro/ TI Automotive (We are an Authorized Distributor). Replaces 888725T02 (Lift) & 888733T02 (High Pressure). Exact Same Walbro/Mercury Fuel Pumps. In about 90% of the cases the package will get to its destination Next Day but there are some rural areas where it just will not get there overnight and will be delivered the following day. This is the Post Office, not me.