*All item pictures are accurate; if in doubt do not hesitate to compare our item to your original part.
Minimal Mechanical Experience Required
Used on
| Yamaha | YFM 350 Big Bear | 1990 | -1994 |
| YFM 350 Moto-4 | 1990 | -1990 | |
| YFM 350 Moto-4 | 1992 | -1994 |
Replaces the following OE reference numbers
3HN-85540-10-00
Number of plugs: 2
Number of pins: 11
Thickmess 95 mm
Length 90 mm
Height 25 mm
The only real way to test your CDI box is to swap it out with another known good unit from the same year/make/model. Because of this, we recommend that you rule everything else out before replacing the CDI box
For a maximum output of your electronic box you must use one of your connectors or use the ones joined in the box and follow the color code indicated: Black/White to Black/White and Green to Black.
Our CDI may use a different wire color code than your original.
All of the wires are installed in the correct order; please do not change any of the wiring configurations.
This CDI is designed as a direct plug-in replacement and should be used as such.
