Drill down to the horsepower, serial number range and engine section to get an online inventory of original and aftermarket Mercury boat parts. We carry Mercury outboard motor parts for vintage and current model outboards. Choosing the Correct Parts. Your Mercury serial number is the key to finding the correct parts for your motor.. OEM parts for 25 HP Mercury Outboard models. Easy-to-use part diagrams. Flat $4.95 shipping. SPRING SALE: 15% discount on all OEM parts!. All Mercury Outboard 25 HP Models by Year. 1980. 1025200. 1025220. 1025500. 1025520. 1982. 1025202. 1025222. 1025502. 1025522. 1983.. The model and serial numbers of the vertical drive should be located.
![[DIAGRAM] Wiring Diagram Mercury Outboard Motor](http://c.searspartsdirect.com/lis_png/PLDM/WL000432-00001.png "[DIAGRAM] Wiring Diagram Mercury Outboard Motor")
![[DIAGRAM] Mercury Outboard 25 Hp Motor Diagram](http://www.marineengine.com/parts/evinrude-johnson-parts-diagrams/JOHNSON/41825.gif "[DIAGRAM] Mercury Outboard 25 Hp Motor Diagram")
![[DIAGRAM] Mercury Outboard 25 Hp Motor Diagram](http://www.marineengine.com/parts/mercury_marine_parts/static/img/MERMAR/13286/7.gif "[DIAGRAM] Mercury Outboard 25 Hp Motor Diagram")
![[DIAGRAM] Diagrams Of 25 Hp Outboard Mercury Motor](https://www.smalloutboards.com/images/m2597xmay15/side.jpg "[DIAGRAM] Diagrams Of 25 Hp Outboard Mercury Motor")
How to Read the 25 HP Mercury Outboard Parts Diagram. To understand the assembly of the engine, begin by locating the key sections on the visual representation. Each component is identified by a number or letter, typically linked to a part list for quick reference. Engine Labeling: Focus on the engine's label at the top of the chart. It will.. Mercury Outboards ; Mercury Marine (All Products) Sierra Marine Parts. Mercury 25-HP Engines Parts Catalog Search Diagrams by Model.. top top 25 Hp: XR10 : 0D038000 THRU 0D279998: Go: 0D281000 THRU 0G760299: Go: 0G760300 THRU 0T979999: Go: 9596000 THRU 9792199: Go: