Husqvarna 510 TE Spark Plug
The Husqvarna 510 TE (510cc) takes an NGK CR7E spark plug, gapped to 0.020".
Key takeaways
- Spark plug: NGK CR7E.
- Iridium upgrade available in the same fit.
- Gap: 0.020 inch - set it before fitting.
- Covers 1991-2004 (plug changed across years - see table).
Buy the plugs for your Husqvarna 510 TE
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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Husqvarna 510 TE spark plugs by year
| Years | Standard | Iridium | Gap |
|---|---|---|---|
| 2004 | CR7E | - | 0.020" |
| 1991-1997 | CR7E | - | 0.020" |
Frequently asked
What spark plug does a Husqvarna 510 TE take?
The Husqvarna 510 TE takes an NGK CR7E spark plug, gapped to 0.020 inch. See the by-year table for earlier models.
What is the spark plug gap for a Husqvarna 510 TE?
The spark plug gap for the Husqvarna 510 TE 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 510 TE?
Yes. The iridium version drops into the same spot - same fit, longer life, and a slightly stronger spark. It is a straight upgrade.
More parts for your Husqvarna 510 TE
We cover the other consumables for your machine too - the exact fit, cited, in one place.