CDI Box for Yamaha YFM450 Grizzly & Kodiak 2004-2007
CDI Box for Yamaha YFM450 Grizzly & Kodiak 2004-2007
SKU:RM02144
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CDI Box for Yamaha YFM450 Grizzly & Kodiak 2004-2007
Fits Yamaha YFM450 Grizzly (2007) & YFM450 Kodiak (2004-2006)
This CDI (Capacitor Discharge Ignition) module is built to OEM specifications as a direct plug-in replacement for the ignition system on the Yamaha YFM450 Grizzly and Kodiak. It restores reliable spark timing for consistent starting and running, with no changes to the wiring loom.
The unit is fitted with a 3-plug, 18-pin connector layout matching the factory harness, and measures 110mm long by 78mm high with a 27mm thickness, using the original 125mm centre-to-centre fixing holes so it bolts straight in.
Key Features
- Direct OEM fit and finish, no wiring modifications required
- 3-plug, 18-pin connector layout matching the original harness
- 110 x 78 x 27mm case with 125mm fixing hole spacing
- Covers Yamaha YFM450 Grizzly and YFM450 Kodiak
- Please note: CDI units are excluded from warranty and are non-refundable once fitted
Technical Specs
| Specification | Detail |
|---|---|
| Thickness | 27mm |
| Length | 110mm |
| Height | 78mm |
| Fixing Holes (centre to centre) | 125mm |
| Plugs | 3 |
| Pins | 18 |
Vehicle Fitment Guide
| Make & Model | Years |
|---|---|
| Yamaha YFM450 Grizzly | 2007 |
| Yamaha YFM450 Kodiak | 2004-2006 |
OEM Part Number Cross Reference
Aftermarket replacement. OEM part numbers are listed for reference only.
| Part Number | Manufacturer / Brand |
|---|---|
| 5ND-85540-10-00 | Yamaha |
Frequently Asked Questions
Will this CDI fit without any modifications?
Yes, it is a direct plug-in replacement using the original connector layout, so no cutting or splicing of the wiring loom is required. Note that wire colour codes may differ from the original but every wire is installed in the correct position.
What is included?
One CDI module, ready to fit in place of the original unit.
How can I tell my CDI has failed?
Common symptoms include no spark, intermittent misfiring, stalling, or a complete failure to start even though the battery and starter are working normally.
Is this CDI covered by warranty?
Due to the sealed electronic nature of CDI units they are excluded from our standard warranty and are non-refundable once fitted. Please confirm the OEM number against your original unit before ordering.
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