Suzuki TM100 Spark Plug

The Suzuki TM100 (100cc) takes an NGK BR9ES spark plug, gapped to 0.042".

Shop the BR9ES plug Amazon · we may earn a commission, at no extra cost to you

Key takeaways

  • Spark plug: NGK BR9ES.
  • Iridium upgrade available in the same fit.
  • Gap: 0.042 inch - set it before fitting.
  • Covers 2003.
Standard PlugBR9ES
Iridium Upgrade-
Gap0.042"
Verified fitLast checked
Reviewed by the CrankDex editorial team against manufacturer and retailer fitment data.

Buy the plugs for your Suzuki TM100

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.

As an Amazon Associate we earn from qualifying purchases, at no extra cost to you.

Frequently asked

What spark plug does a Suzuki TM100 take?

The Suzuki TM100 takes an NGK BR9ES spark plug, gapped to 0.042 inch.

What is the spark plug gap for a Suzuki TM100?

The spark plug gap for the Suzuki TM100 is 0.042 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 TM100?

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 Suzuki TM100

We cover the other consumables for your machine too - the exact fit, cited, in one place.

More Suzuki spark plugs