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Description
4229 120 0606 STIHL Carburetor C1Q-S68H – Genuine OEM Replacement Part
The STIHL Carburetor C1Q-S68H (4229 120 0606) is a genuine OEM replacement carburetor designed to restore correct fuel delivery and engine performance on select STIHL blowers and shredder-vac units. This carburetor is factory-calibrated to provide precise air–fuel mixture control, ensuring smooth starting, stable idle, and consistent throttle response.
Carburetors can wear over time due to fuel contamination, diaphragm aging, or internal deposits. Replacing the carburetor with the correct OEM-spec unit helps eliminate hard starting, surging, stalling, and power loss without compromising engine reliability.
Manufactured to STIHL factory specifications, the C1Q-S68H carburetor ensures proper fitment, correct calibration, and long-term durability under demanding professional conditions.
Product Details
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OEM Part Number: 4229 120 0606
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Carburetor Model: C1Q-S68H
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Brand: STIHL (Genuine OEM Replacement)
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Part Type: Carburetor Assembly
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Application: Fuel metering and engine performance restoration
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Condition: New OEM-spec replacement part
Function
This STIHL OEM carburetor is designed to:
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Deliver the correct fuel–air mixture for optimal combustion
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Restore smooth starting and idle stability
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Improve throttle response and power output
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Replace worn or contaminated carburetor components
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Ensure reliable performance under professional use
⚠️ A failing carburetor may cause hard starting, surging, stalling, or loss of engine power.
Verify Fitment (Recommended)
Before ordering, confirm:
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OEM part number 4229 120 0606
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Your unit uses carburetor model C1Q-S68H / C1Q-S68 series
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Application matches your STIHL illustrated parts diagram
⚠️ Carburetors are model-specific — always verify by OEM part number and carburetor type.
Compatibility
This carburetor fits the following STIHL blower and shredder-vac models:
Blowers / Shredder Vacs
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BG 55 / BG 55 C KAT (Carburetor C1Q-S68)
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BG 65 / BG 65-D (Carburetor, Air Filter)
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BG 85 / BG 85-Z (Carburetor, Air Filter)
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BG 85-D (Carburetor C1Q-S68)
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BG 85 C KAT (Carburetor C1Q-S68)
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SH 55 (Carburetor, Air Filter)
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SH 85 / SH 85-D (Carburetor, Air Filter)
(Exact fitment depends on production version — always verify using OEM parts diagram.)
Installation Notes
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Remove carburetor from the unit
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Inspect fuel lines, filters, and air filter during service
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Install the new carburetor with proper gaskets
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Adjust carburetor settings according to STIHL specifications
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Test engine operation for idle and throttle response
⚠️ Installation and tuning should be performed by a qualified technician.
Maintenance Tips
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Use fresh, clean fuel to prevent contamination
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Replace fuel filters regularly
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Clean air filters to maintain proper airflow
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Drain fuel during long-term storage
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Always use genuine STIHL OEM carburetor components for best durability
