The most accurate source is the Yamaha Electronic Parts Catalogue (EPC), used by dealerships. You cannot directly download this as a public user, but you can request printed pages from a dealer.
The catalogue is not just for repairs; it’s for upgrades. By looking at the Final Transmission section, you can cross-reference the part number with the Mio Aerox or Mio Soul. Sometimes, a heavier roller weight from a different model (listed in the same family) drops right into the Mio i 125. This is the secret "top" tuners use.
| Part Description | OEM Part Number | Section in Catalogue | | :--- | :--- | :--- | | Drive Belt | 1P6-E7641-00 | Transmission / CVT | | Front Brake Pad Set | 1P6-F5803-00 | Brakes / Chassis | | Air Filter Element | 1P6-E4451-00 | Air Intake | | Oil Drain Bolt Gasket | 90430-08003 | Engine Lubrication | | Header Pipe Gasket | 1P6-E4613-00 | Exhaust | | Speedometer Unit | 1P6-H3500-00 | Electrical / Meter | | Footrest Rubber | 1P6-F737G-00 | Chassis / Body |
Air cleaner box, injectors, and muffler assembly. Oil Pump: Essential for lubrication. 2. Transmission and Drivetrain Clutch: Clutch housing, weights, and springs. V-Belt & Pulley: Primary and secondary pulleys, V-belt. 3. Chassis and Body Frame & Fender: Main frame and plastic bodywork. Side Cover & Cowling: Fairings and covers. Rear Suspension: Shock absorbers. Steering & Handlebar: Front fork, handlebars, and cables. Fuel Tank & Seat: Fuel pump and seat assembly. yamaha mio i 125 parts catalogue pdf top
: This section details every critical moving part, including the Crankshaft & Piston Camshaft & Chain . It also includes auxiliary engine parts like the Air Shroud & Fan , and the complete Chassis & Body
Online parts diagrams are often low-resolution, incomplete, or for the wrong model year (e.g., confusing the older Mio MXi 125 with the fuel-injected Mio i 125).
When the fender finally arrived, it wasn’t the right one. The bolts missed by a hair; the tabs didn’t align. A part number mismatch. Rizal frowned and dug back into the PDF; he cross-referenced the diagrams until his eyes blurred. Then he found it — a production note tucked into the PDF’s schematic notes indicating a mid-year revision that swapped mounting points. It was a small footnote, like a secret only the careful could read. He printed it and taped it to the fender. The most accurate source is the Yamaha Electronic
: Enthusiast-run forums and DIY vehicle repair websites are often treasure troves of shared technical documents. The CarsDBs forum, for example, is a community where manuals are sometimes shared by members. Search for terms like "Yamaha Mio i 125 service manual download" or "Mio i 125 parts PDF."
You can give your mechanic or local Yamaha 3S shop the exact code for fast service. Key Components in the Mio i 125 Parts Manual
The Yamaha Mio i 125 parts manual is divided into logical, systemic chapters that mirror the physical assembly of the motorcycle. 1. Engine and Transmission Assembly By looking at the Final Transmission section, you
), several specific editions are widely used by mechanics and owners: LNS125 (BB32) Philippines Edition
Websites like Partzilla, CMSNL, or MotoSport do not always support the Mio i 125 for the Asian market (they focus on US models). However, Yamaha-Parts.eu or Bikerzbits.com often carry the exploded diagrams online. You can print these to PDF as a bespoke catalogue.