WhichPartFits.com

Spark Plug

NGK CMR6H

13 compatible models

The NGK CMR6H is an aftermarket spark plug compatible with 13 models across 1 brand. It is a direct cross-reference for OEM part number 0000 400 7011. Compatible equipment includes Stihl BG 56 C-E, Stihl BG 86, Stihl BR 200, Stihl BR 350, Stihl BR 450, and 8 more.

See a wrong fitment? Report a correction.
Verify before ordering: Fitment can vary by serial number, production date, region, and sub-model. Match the OEM number and physical dimensions before ordering.

Amazon Buying Check

Use the Amazon listing to compare kit contents, seller details, shipping, and OEM compatibility notes before ordering.

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Some links may be affiliate links. Match the OEM number, dimensions, and model variant before buying.

Compatible Models

BrandModelOEM #ConfidenceSourceReviewedEvidence
StihlBG 56 C-E0000 400 7011MediumAftermarket catalog2026-05-20CMR6H; 0.5mm gapBlower
StihlBG 860000 400 7011MediumAftermarket catalog2026-05-20CMR6H; 0.5mm gapBlower
StihlBR 2000000 400 7011MediumAftermarket catalog2026-05-200.7mm gapBackpack Blower
StihlBR 3500000 400 7011MediumAftermarket catalog2026-05-200.7mm gapBackpack Blower
StihlBR 4500000 400 7011MediumAftermarket catalog2026-05-200.7mm gapBackpack Blower
StihlBR 5000000 400 7011MediumAftermarket catalog2026-05-200.7mm gapBackpack Blower
StihlBR 5500000 400 7011MediumAftermarket catalog2026-05-200.7mm gapBackpack Blower
StihlBR 6000000 400 7011MediumAftermarket catalog2026-05-200.7mm gapBackpack Blower
StihlFS 111 R0000 400 7011MediumAftermarket catalog2026-05-200.7mm gapTrimmer
StihlFS 131 R0000 400 7011MediumAftermarket catalog2026-05-200.7mm gapTrimmer
StihlMS 192 T0000 400 7011MediumAftermarket catalog2026-05-20NGK CMR6H; 0.5mm gapChainsaw
StihlMS 194 T0000 400 7011MediumAftermarket catalog2026-05-20NGK CMR6H; 0.5mm gapChainsaw
StihlMS 500i0000 400 7011MediumAftermarket catalog2026-05-200.7mm gapChainsaw

What this part is

NGK CMR6H is listed here as a spark plug replacement option. Use this page as a fitment cross-reference, then confirm the removed part, model plate, and seller listing details before buying.

OEM numbers it replaces

0000 400 7011

Alternate spellings

CMR6H is the normalized part number used on this site.

Known exclusions

  • No specific exclusion is listed in the current data. Still verify serial range, production variant, and removed-part details before ordering.

Dimensions and specs

  • CMR6H; 0.5mm gap
  • 0.7mm gap
  • NGK CMR6H; 0.5mm gap

Symptoms that suggest replacement

  • Won't start
  • Hard hot restart
  • Rough idle
  • Fuel-fouled or carbon-heavy plug

How to verify before buying

  • Confirm your equipment is one of the compatible models listed above.
  • Match the OEM number, stamped part number, or physical spec against the removed part.
  • Read the model-specific evidence, confidence, source, reviewed date, dimensions, notes, and exclusions before opening an Amazon listing.

Common wrong-fit mistakes

  • Ordering from a broad model-family listing without checking the exact equipment model.
  • Ignoring the old OEM number, stamped part number, or physical dimensions.
  • Matching the plug number but missing the required gap, terminal style, or thread reach.

Related model and part pages

Stihl BG 56 C-E spark plugStihl BG 86 spark plugStihl BR 200 spark plugStihl BR 350 spark plugStihl BR 450 spark plugStihl BR 500 spark plugStihl BR 550 spark plugStihl BR 600 spark plugChampion RC12YC spark plugNGK BPR5ES spark plugChampion CJ8Y spark plugNGK BPM8Y spark plugNGK BPMR8Y spark plugChampion RS12YC spark plug

Amazon buying cautions

  • Check that the Amazon listing includes the exact part number or verified cross-reference shown here.
  • Compare kit contents, gaskets, fuel lines, bulbs, plugs, filters, and dimensions against the removed part before checkout.
  • A listing title can mention the right model and still include the wrong revision, accessory, or generic substitute.