Husqvarna 125 XC Spark Plug
The Husqvarna 125 XC (125cc) takes an NGK BR9ES spark plug, gapped to 0.020".
Key takeaways
- Spark plug: NGK BR9ES.
- Iridium upgrade: NGK BR9EIX.
- Gap: 0.020 inch - set it before fitting.
- Covers 1990-1997.
Buy the plugs for your Husqvarna 125 XC
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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Frequently asked
What spark plug does a Husqvarna 125 XC take?
The Husqvarna 125 XC takes an NGK BR9ES spark plug, gapped to 0.020 inch. The iridium upgrade is the BR9EIX.
What is the spark plug gap for a Husqvarna 125 XC?
The spark plug gap for the Husqvarna 125 XC is 0.020 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 Husqvarna 125 XC?
Yes. The BR9EIX is the iridium version of the BR9ES - same fit, longer life, and a slightly stronger spark. It is a straight upgrade.
More parts for your Husqvarna 125 XC
We cover the other consumables for your machine too - the exact fit, cited, in one place.