CDI Module For Honda | ATC 250 R | 1985

Brand new CDI Box OEM replacement

• Our part is a Plug-and-play unit, direct fit, and easy to install.
• Original timing curve
• Higher grade of electronic components.
• The Quality exceeds the OEM equipment
• All products shipped are tested
• One year limited warranty

Please Note: This CDI will NOT fit the Honda 250 ES big red 1985.

We highly recommend replacing the voltage regulator rectifier at the same time as the CDI unit. It is the reason for CDI failures. These unit are triple tested at the factory to make sure they perform properly.

*All item pictures are accurate; if in doubt do not hesitate to compare our item to your original part

Fits Models

• Honda ATC 250 R 1985 -1985

Replaces OEM 

• 30410-HA2-003

Plug-and-Play / Direct Fit

Please note that CDIs (Capacitor Discharge Ignition systems) are not covered by our warranty. Due to the specific nature of this technology, they are non-refundable. (If you have any questions, please contact us directly).

Technical Details

Number of plug : 1
Number of pins : 6
Width: 44mm
Length: 63 mm
Height: 22 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.

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.

Part Application/Fitment

Interchanges/Cross References