Ignition Coil & Spark Plug Cap Kit for Can-Am Outlander & Ski-Doo Expedition 2000-2021
Ignition Coil & Spark Plug Cap Kit for Can-Am Outlander & Ski-Doo Expedition 2000-2021
SKU:RMS900-106728
Free shipping over £150. Terms apply
Couldn't load pickup availability
External Ignition Coil and Spark Plug Cap Kit - RMS900-106728
Can-Am Outlander and Renegade - Ski-Doo Expedition - 2000-2021
This is a brand new kit containing an external ignition coil and two spark plug caps for the Can-Am Outlander and Renegade and the Ski-Doo Expedition. The coil is a direct replacement for your original unit and the components are plug-and-play and designed for easy installation, with quality that exceeds the OEM equipment they replace. The ignition coil is the transformer that steps the low-voltage primary pulse up into the tens of thousands of volts needed to jump the spark plug gap, and the caps are the suppressed connectors that carry that high-tension pulse from the leads onto the plugs themselves.
Replacing the coil and the caps together makes sense because they fail in the same way and for the same reason. Heat cycling and vibration break down the insulation inside the coil so the charge tracks internally instead of reaching the plug, while the resistive elements inside the caps drift upward and the seals harden and let moisture in. Both faults give the same symptoms: a weak or intermittent spark, misfiring that gets worse as the engine warms, hard starting and lost power. The coil measures 100 mm long, 72 mm wide and 45 mm high with a primary resistance of 0.9 ohms, and the plug leads measure 7.0k ohms on the PTO side and 7.4k ohms on the MAG side, with 325 mm and 575 mm lead lengths and 6.6 mm diameter caps.
Key Features
- Brand new kit: one external ignition coil plus two spark plug caps
- Direct replacement for your original unit
- Plug-and-play components, easy installation
- Quality exceeds the OEM equipment it replaces
- Coil primary resistance 0.9 ohms
- PTO plug lead 7.0k ohms, MAG plug lead 7.4k ohms
- 325 mm and 575 mm lead lengths, 6.6 mm cap diameter
- Cross references 2876049, 270600002 and 420266070
Technical Specs
| Specification | Detail |
|---|---|
| Part code | RMS900-106728 |
| Kit contents | 1 external ignition coil, 2 spark plug caps |
| Coil length | 100 mm |
| Coil width | 72 mm |
| Coil height | 45 mm |
| Coil primary resistance (terminals 1-2 and 2-3) | 0.9 ohms +/- 20% |
| PTO spark plug wire resistance | 7.0k ohms +/- 5% |
| MAG spark plug wire resistance | 7.4k ohms +/- 5% |
| Spark plug cap wire lengths | 325 mm and 575 mm |
| Spark plug cap diameter | 6.6 mm |
Vehicle Fitment Guide
Years shown are the overall coverage span for this part. Please confirm against the OEM part number on your original unit before ordering.
| Make & Model | Years |
|---|---|
| Can-Am Outlander | 2000-2021 |
| Can-Am Renegade | 2000-2021 |
| Ski-Doo Expedition | 2000-2021 |
OEM Part Number Cross Reference
Aftermarket replacement. OEM part numbers are listed for reference only.
| Part Number | Manufacturer / Brand |
|---|---|
| 2876049 (kit) | Can-Am / Ski-Doo |
| 270600002 (ignition coil) | Can-Am / Ski-Doo |
| 420266070 (ignition coil) | Can-Am / Ski-Doo |
| 278001546 (ignition coil) | Can-Am / Ski-Doo |
| 420265240 (spark plug cap) | Can-Am / Ski-Doo |
| 420265248 (spark plug cap) | Can-Am / Ski-Doo |
| 710000041 (spark plug cap) | Can-Am / Ski-Doo |
Frequently Asked Questions
Does it need any modification to fit?
No. The coil is a direct replacement for your original unit and the kit is plug-and-play and designed for easy installation. The coil matches the original at 100 mm long, 72 mm wide and 45 mm high, and the two plug leads are supplied at the factory lengths of 325 mm and 575 mm, so no cutting, splicing or adapters are needed.
What is included in the kit?
One external ignition coil and two spark plug caps. Reuse the original mounting bolts and bracket from your old coil.
How do I know the old coil or caps have failed?
A weak or intermittent spark, misfiring on one cylinder, hard starting, and power loss that worsens as the engine heats up are the usual signs. Check the coil primary between terminals 1 and 2 and between 2 and 3 - it should read around 0.9 ohms - and check each plug lead, which should read about 7.0k ohms on the PTO side and 7.4k ohms on the MAG side. Readings well outside those figures, or a cap that has gone open circuit, confirm the fault.
Why replace the caps at the same time as the coil?
The resistive element inside a spark plug cap drifts upward with age and its seal hardens and admits moisture, which produces exactly the same misfire as a tired coil. Fitting new caps with the coil means the whole high-tension path from the coil to the plug is renewed in one go, and it removes the most common reason a new coil appears not to have cured the fault.
Share
