Polaris Ranger Spark Plug
The Polaris Ranger (500cc) takes an NGK BKR6E spark plug, gapped to 0.028".
Key takeaways
- Spark plug: NGK BKR6E.
- Iridium upgrade: NGK BKR6EIX.
- Gap: 0.028 inch - set it before fitting.
- Covers 1999-2010 (plug changed across years - see table).
Buy the plugs for your Polaris Ranger
The standard plug is the exact-fit replacement. The iridium version drops into the same spot, lasts longer, and fires a little stronger for a few dollars more. Many engines take more than one - check how many cylinders you have.
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Polaris Ranger spark plugs by year
| Years | Standard | Iridium | Gap |
|---|---|---|---|
| 2000-2010 | BKR6E | BKR6EIX | 0.028" |
| 1999-2003 | BKR5E | BKR5EIX | 0.028" |
Frequently asked
What spark plug does a Polaris Ranger take?
The Polaris Ranger takes an NGK BKR6E spark plug, gapped to 0.028 inch. The iridium upgrade is the BKR6EIX. See the by-year table for earlier models.
What is the spark plug gap for a Polaris Ranger?
The spark plug gap for the Polaris Ranger is 0.028 inch. Check and set the gap before fitting a new plug - most powersports plugs need a small adjustment out of the box.
Can I use an iridium plug in a Polaris Ranger?
Yes. The BKR6EIX is the iridium version of the BKR6E - same fit, longer life, and a slightly stronger spark. It is a straight upgrade.
More parts for your Polaris Ranger
We cover the other consumables for your machine too - the exact fit, cited, in one place.