01-143-305 | POINTS & CONDENSER TO FIREPLUG CDI CONVERSION MODULE |

C$256.66

*Follows OEM timing profile for true plug & play installation.

If your stator resistance matches below, then the 8N4-type is likely the CDI you need.

Stator resistance values: +/- ~20%:
TRIGGER : Black to Red/White = 20 ohms
CHARGE : Black to Brown = 1400 ohms (1.4KΩ)

Best WARRANTY available!

   
   
SKU: 01-143-305 Category:
Description

FIRE PLUG CDI for the 1980~1984 YAMAHA SNOWMOBILES

*See below for Excel III, Phazer 480, ET340 & SRV540 from 1985~1991 options using WHITE plastic connector.

Look on side of OEM CDI for the 8N4 or 8V0 stamped or molded on the CDI enclosure. Also check wire colors and connector types for match.

This FIREPLUG CDI replaces CDI:

8N4-20 / PART# 8N4-85540-20-00
8V0-85540-21 (may use plastic plug).

Contact us with plug type configuration before ordering

More energy over stock OEM CDI.

Uses Factory OEM-style connectors & terminals for direct plug-in to factory harness.

NOTE: FIREPLUG CDI is similar in size to OEM and will fit into original rubber mounting boot-strap

Additional information
Weight 0.5 kg
Dimensions 10 × 10 × 10 cm
Fitment Type

Guaranteed Fit

OEM AND OTHER PART NUMBERS

OEM AND OTHER PART NUMBERS

OEM PART NUMBER

  • 8N485540-20-00
  • 8V0-85540-21

OTHER PART NUMBER

  • 01-143-305