Suzuki TS185 Spark Plug
The Suzuki TS185 (125cc) takes an NGK BR10EYA spark plug, gapped to 0.028".
Key takeaways
- Spark plug: NGK BR10EYA.
- Iridium upgrade: NGK BR9EIX.
- Gap: 0.028 inch - set it before fitting.
- Covers 1973-1978 (plug changed across years - see table).
Buy the plugs for your Suzuki TS185
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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Suzuki TS185 spark plugs by year
| Years | Standard | Iridium | Gap |
|---|---|---|---|
| 1978 | BR10EYA | BR9EIX | 0.028" |
| 1973-1977 | BR9ES | BR7EIX | 0.028" |
Frequently asked
What spark plug does a Suzuki TS185 take?
The Suzuki TS185 takes an NGK BR10EYA spark plug, gapped to 0.028 inch. The iridium upgrade is the BR9EIX. See the by-year table for earlier models.
What is the spark plug gap for a Suzuki TS185?
The spark plug gap for the Suzuki TS185 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 Suzuki TS185?
Yes. The BR9EIX is the iridium version of the BR10EYA - same fit, longer life, and a slightly stronger spark. It is a straight upgrade.
More parts for your Suzuki TS185
We cover the other consumables for your machine too - the exact fit, cited, in one place.