This is a brand new aftermarket pair of spark plug caps, supplied as a set of two and built as a direct replacement for the original coil plug caps fitted to the Polaris Ranger 700 and 800, RZR 800, RZR 4 800 and Sportsman 800. The set is manufactured to a standard that exceeds the OEM equipment, and every set shipped is tested before it leaves the warehouse.
Coil plug caps are one of the most common causes of ignition trouble on these twin-cylinder Polaris machines. Heat cycling hardens the rubber seal, damp works its way past a perished boot, and the result is a misfire, a stumble under throttle, hard starting or a machine that will only run on one cylinder. Because these caps are a direct-fit replacement, installation is straightforward - the old cap unscrews from the lead, the new one goes on in its place, and no rewiring or modification is needed. Each cap measures 555 mm in length with a 22 mm seal diameter and a 79 mm seal height, matching the original units. Part number RMS230-106707.
Key Features
- Supplied as a set of two spark plug caps
- Brand new aftermarket part - direct replacement for the original units
- Quality exceeds the OEM equipment
- 555 mm length to match the original lead routing
- 22 mm seal diameter and 79 mm seal height
- 4 mm fixation hole diameter
- Every set is tested before shipment
- Straightforward installation, no modification required
Technical Specs
| Specification |
Detail |
| Part Number |
RMS230-106707 |
| Quantity |
2 spark plug caps |
| Length |
555 mm |
| Fixation Hole Diameter |
4 mm |
| Seal Diameter |
22 mm |
| Seal Height |
79 mm |
| Condition |
Brand new aftermarket |
| In the Box |
2 spark plug caps |
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 |
| Polaris Ranger 700 |
2009-2015 |
| Polaris Ranger 800 |
2009-2015 |
| Polaris RZR 800 |
2009-2015 |
| Polaris RZR 4 800 |
2009-2015 |
| Polaris Sportsman 800 |
2009-2015 |
OEM Part Number Cross Reference
Aftermarket replacement. OEM part numbers are listed for reference only.
| Part Number |
Manufacturer / Brand |
| 4012439 |
Polaris |
Frequently Asked Questions
Will these fit without modification?
Yes. They are a direct replacement for the original coil plug caps on the listed Polaris models. The 555 mm length and the seal dimensions match the original units, so no cutting, splicing or rewiring is needed.
What is included?
Two spark plug caps, enough to renew both cylinders on a twin. Nothing else is required for the fit.
How do I know my old plug caps have failed?
Look for a misfire that comes and goes, a stumble as you open the throttle, hard starting, or the engine dropping onto one cylinder. Caps that are cracked, split or perished at the rubber seal, or that show signs of arcing, are past their service life.
Should I replace both caps together?
Yes, which is why the set contains two. Both caps see the same heat, vibration and weather, so once one has broken down the other is usually not far behind.
Dispatched from the UK · 12-month warranty · Fitment support from our technical team
