Stihl Spark Plug ZK C (0000 400 7029) is a genuine Stihl OEM ignition component designed to deliver reliable spark performance for compatible Stihl 2-stroke engines. This precision-engineered spark plug produces a consistent, powerful spark at the correct timing to promote efficient combustion, dependable starting, and smooth running of your outdoor power equipment.

Key Features

Genuine Stihl OEM Part – Built to original equipment specifications for reliable performance and long life.

Consistent Spark Production – Ensures reliable ignition of the air-fuel mixture in the combustion chamber.

Durable Construction – Made with quality materials to withstand high heat, pressure, and vibration of small engines.

Easy, Direct Fit – Designed as a direct replacement for select Stihl equipment with standard spark plug tools.

Enhanced Starting and Performance – Helps promote quick starts, stable idling, and smooth throttle response.

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Fits These Stihl Models

This spark plug (0000 400 7029 / ZK C) is commonly used in a range of Stihl 2-stroke handheld power tools, including:

• Chainsaws

• Brushcutters / Trimmers

• Blowers

• Other small-engine outdoor equipment

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Typical Applications

This spark plug is typically used for:

• Routine maintenance and tune-ups

• Replacing worn or fouled spark plugs

• Improving hard starts or unstable idle issues

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Technical Notes

• Part Number: 0000 400 7029

• Model Code: ZK C

• Component Type: Spark plug

• Brand: Stihl OEM

• Application: Ignition for 2-stroke small engines

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Why Choose This Spark Plug?

Selecting the correct spark plug is key to proper engine performance. Over time, plugs can foul, wear, or lose their ability to fire reliably — leading to hard starts, poor combustion, or sluggish acceleration.

Choosing a genuine Stihl spark plug like the ZK C (0000 400 7029) helps ensure:

• Optimal combustion and engine efficiency

• Easier starting and consistent idle

• Reduced misfires and rough running

• Longer service life compared to generic plugs

Using the right OEM spark plug supports dependable performance and helps your Stihl equipment run at its best.