[Lifetime Warranty] BR350 BR350Z Carburetor - Compatible with Stihl BR430 BR450 SR430 SR450 Backpack Blower - Replaces 4244 120 0606, Carb Repair Kit Compatible with Zama C1Q-S210 C1Q-S210B C1Q-S209C
Carburetor repair kit for Stihl backpack blowers including carburetor, air filter, spark plug, fuel line, and gaskets.
Carburetor repair kit for Stihl backpack blowers including carburetor, spark plug, fuel filter, line, air filter, and bulb.
Dimensional diagram showing size measurements for Stihl BR350 backpack blower carburetor, spark plug, and fuel filter.
Replacement carburetor for Stihl BR350, BR430, and BR450 backpack blowers, compatible with Zama C1Q-S210 series.
Stihl BR350 backpack blower carburetor showing fuel inlet, return lines, and high and low speed adjustment screws.
Four-angle view of aluminum alloy carburetor for Stihl BR350, BR430, and BR450 backpack blowers.
Carburetor repair kit for Stihl BR350, BR430, and BR450 backpack blowers to fix starting and performance issues.
Pleated paper air filter for Stihl BR350, BR430, and BR450 backpack blowers with dimensions shown.
High-density pleated paper air filter for Stihl backpack blowers with 99% filtration efficiency.
Replacement carburetor for Stihl BR350 backpack blower with adjustment knob and fuel line connections.
Carburetor repair kit for Stihl backpack blowers including carburetor, air filter, spark plug, fuel line, and gaskets.
Carburetor repair kit for Stihl backpack blowers including carburetor, spark plug, fuel filter, line, air filter, and bulb.
Dimensional diagram showing size measurements for Stihl BR350 backpack blower carburetor, spark plug, and fuel filter.
Replacement carburetor for Stihl BR350, BR430, and BR450 backpack blowers, compatible with Zama C1Q-S210 series.
Stihl BR350 backpack blower carburetor showing fuel inlet, return lines, and high and low speed adjustment screws.
Four-angle view of aluminum alloy carburetor for Stihl BR350, BR430, and BR450 backpack blowers.
Carburetor repair kit for Stihl BR350, BR430, and BR450 backpack blowers to fix starting and performance issues.
Pleated paper air filter for Stihl BR350, BR430, and BR450 backpack blowers with dimensions shown.
High-density pleated paper air filter for Stihl backpack blowers with 99% filtration efficiency.
Replacement carburetor for Stihl BR350 backpack blower with adjustment knob and fuel line connections.
Lifetime Warranty

[Lifetime Warranty] BR350 BR350Z Carburetor - Compatible with Stihl BR430 BR450 SR430 SR450 Backpack Blower - Replaces 4244 120 0606, Carb Repair Kit Compatible with Zama C1Q-S210 C1Q-S210B C1Q-S209C

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4244 120 0606 Carburetor Repair Kit

Key Features

  • Direct replacement carburetor for specified backpack blower models.
  • Engineered to restore original engine performance and fuel efficiency.
  • Regulates the mixture of air and fuel entering the engine.
  • Constructed for durability and reliable operation.
  • Kit includes: 1 x Carburetor, 1 x Spark Plug, 1 x Fuel Filter, 1 x Fuel Line, 1 x Primer Bulb, 2 x Gaskets, 1 x Air Filter

Replaces / Cross-Reference Part Numbers

  • 4244-120-0606
  • C1Q-S220G
  • 4244-120-0603
  • 4244-120-0611
  • C1Q-S210
  • C1Q-S209C

Compatibility & Fitment

  • Designed for Stihl backpack blowers.
  • Stihl Models: BR350, BR350Z, BR430, BR430Z, BR450, SR430, SR431, SR450

When to Replace

  • Engine will not start, or is difficult to start.
  • Engine runs rough, stalls, or idles poorly.
  • Noticeable loss of power during operation.
  • Black smoke emitting from the exhaust.
  • Fuel is leaking from the carburetor body.

Installation Tips

  • Disconnect the spark plug wire before beginning work.
  • Drain the fuel tank or clamp the fuel line to prevent spills.
  • Photograph or note the positions of fuel lines and throttle linkages before removal.
  • Inspect and replace the fuel filter and fuel lines if they appear cracked, brittle, or clogged.
  • After installation, minor adjustments to the idle and high/low speed screws may be necessary for optimal engine tuning.

FAQ

This carburetor is commonly matched to Stihl BR350, BR350Z, BR430, BR430Z, BR450, BR450C, BR450C-EF, SR430, SR431, and SR450 units. The safest way to confirm fit is to match the carburetor number on your original unit and compare the replacement numbers 4244 120 0606, 4244 120 0603, or 4244 120 0611, along with the Zama series numbers listed for this part family.
The main replacement number is 4244 120 0606. Cross-references commonly associated with this carburetor family include 4244 120 0603, 4244 120 0611, Zama C1Q-S210, Zama C1Q-S210B, Zama C1Q-S209C, Zama C1Q-S209E, and Zama C1Q-S220G. Always compare your original carburetor stamping before ordering, since similar blower models may use more than one carburetor version.
Common carburetor-related symptoms on BR and SR backpack units include hard starting, needing choke to stay running, surging at idle, bogging when you open the throttle, poor acceleration, fuel leakage, and an engine that dies under load. If the blower sat with old fuel, especially ethanol-blended gas, varnish and diaphragm stiffening are common causes.
For someone familiar with small-engine service, this is usually a moderate repair. Typical tools include a screwdriver set, Torx drivers commonly used on Stihl housings, needle-nose pliers, and a pick for fuel lines or linkage removal. On most backpack blowers and mistblowers in this family, installation often takes about 30 to 60 minutes. Take photos before removal so the throttle linkage, fuel lines, and gasket orientation go back correctly.
Before installation, inspect the air filter, fuel filter, fuel lines, tank vent, primer components if equipped, intake gaskets, and spark plug. A restricted fuel filter or cracked fuel line can cause the same symptoms as a bad carburetor. It is also important to drain stale fuel and refill with fresh properly mixed 2-cycle fuel before startup.
The most common reason is old fuel. Ethanol-blended gasoline can absorb moisture, leave varnish in the metering passages, and harden or shrink the internal diaphragms. On backpack blowers that sit between seasons, this leads to lean running, poor priming, unstable idle, or no-start conditions even if ignition is still good.
Yes. The C1Q-S210 family overlaps with several close variants, including C1Q-S210B and C1Q-S209C, and some listings also connect this application to C1Q-S209E and C1Q-S220G. These carburetors can look very similar externally, so verify mounting pattern, linkage layout, fuel nipple position, and the stamped number on the original carburetor rather than relying on model name alone.