Collection: CDI Boxes

The CDI Boxes collection covers parts used in ATVs, marine equipment and UTVs. These components sense operating conditions, switch circuits or carry commands and signals between machine systems. Similar-looking versions can differ in signal range, voltage, connector keying, pin count, software generation and mounting location, so use the installed part and listing specifications rather than appearance alone.

Listing evidence links this group to starting and charging, electrical and control and engine maintenance, making the machine plate and removed part useful references. Record the machine serial range during inspection.

• Use the removed part and equipment plate to establish the correct reference.
• Record thread or mounting style, voltage or signal range and equipment revision before comparing listings.
• Check connector and pin count, operating range and any included hardware.

Review the CDI Boxes listing for included pieces and connection details, then use the equipment service instructions during installation.

Fitment FAQ: Should the old component be measured? Yes, when the reference is uncertain; include connector and pin count and thread or mounting style in the comparison.

Verify unclear measurements before purchase; eligible returns remain subject to the published 90-day policy.