Ariens · Replacement part

Lawn & Garden Equipment Engine Spark Plug 868

4.7 · 40 buyer ratings on the source catalog

868No photo on file
Match this part by its number, not by appearance.

Reference price$4.51–$6.24

Catalog price as of 2026-05; not a live Amazon price.

Check price on Amazon

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Part number
868
Brand
Ariens
Fits
7 models
Also sold as
Champion, Craftsman, Sears
  • Fitment checked against 7 models
  • Purchase, shipping and returns handled by Amazon
  • Free reference data: RepairKitHub does not sell parts

Does it fit your appliance?

Find it on the data plate inside the door or lid. It is not the serial number.

About this part

868 is a Ariens replacement part (lawn & garden equipment engine spark plug). Our fitment data lists 7 models that use it.

How to confirm it has failed

Symptom: A small mechanical or mounting part has failed, cracked, or gone missing.

Check: Compare the physical shape and mounting points to the original piece, and confirm the exact part number against your model plate before ordering.

Models that use this part

All 7 confirmed models for this part.
ModelBrandApplianceParts on file
11A-084E029MTD—25
308791020Sears—23
308791010Sears—21
308791060Sears—19
308791080Sears—18
308791030Sears—16
11A-074E065MTD—18

Before you order

  • Match the part number character for character, including dashes and trailing letters; a single different character is usually a different part.
  • Confirm your appliance's model number on its data plate and check that it appears in the list above (or use the model lookup tool).
  • If a seller offers a substitute number, check that it appears in this page's replacement list or in the manufacturer's documentation.

Model lookup tool

Frequently asked questions

Which models does 868 fit?

Our fitment data lists 7 models that use 868, including 11A-084E029, 308791020, 308791010. Enter your model number in the fit checker on this page to confirm.

How much does 868 cost?

Catalog prices on file range $4.51–$6.24 (as of 2026-05). The current Amazon price can differ, so check it before you order.