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SKU:
NLT1Q01950
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Stihl MS171 MS181 MS211 Carburetor | Zama C1Q-S269 1139-120-0619
$33.99
In Stock
$33.99
Sale price
$33.99
Regular price
This aftermarket Zama-style C1Q-S269 carburetor replaces 1139-120-0619 for compatible Stihl MS171, MS181, MS181 C, and MS211 chainsaws.
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
- Stihl MS171 chainsaw
- Stihl MS181 chainsaw
- Stihl MS181 C chainsaw
- Stihl MS211 chainsaw
Product Overview
A saw that starts and dies, refuses to idle, or bogs as the throttle opens may have fuel metering problems that survive ordinary cleaning. This replacement carburetor is a focused repair for the matching Stihl saw family when the original unit is damaged, heavily varnished, or unreliable.
Before blaming the carburetor alone, inspect the fuel line, filter, impulse path, intake boot, and crankcase sealing. Matching the stamped carburetor number and connection layout is the fastest way to avoid ordering the wrong revision.
This is a high-quality aftermarket replacement or service part and is not manufactured or supplied by the original equipment brand.
Key Features & Performance
- Replacement fuel-metering assembly for matching Stihl saws
- Helps restore idle stability and throttle transition when the carburetor is the confirmed fault
- Direct service alternative to a corroded or damaged original unit
- Aftermarket component for professional or homeowner saw repair
Replaces Part Numbers
- Zama C1Q-S269
- 1139-120-0619
Common Uses
- Repairing a chainsaw that will not remain running without choke
- Correcting bogging, inconsistent idle, or fuel leakage
- Returning a stored saw to dependable cutting service
Technical Specifications
- Product Type: Diaphragm carburetor
- Carburetor Reference: C1Q-S269
- Compatible Brand: Stihl
- Replacement Type: Aftermarket
Installation & Fitment
- Empty stale fuel and flush contamination from the tank before fitting the new carburetor
- Compare choke, throttle, fuel, and impulse connections with the original unit
- Pressure-check the fuel and intake system if symptoms remain
- Set idle and mixture only with the correct service procedure and tachometer limits
Compatibility Notice
Northline Parts does its best to list all known compatible models, but the correct part may fit an application not shown. Model names and year ranges alone may not guarantee fitment. Always compare the original component, reference number, dimensions, connectors, engine or vehicle identification, and installed configuration before purchase.
Frequently Asked Questions
Q: Can a carburetor cause a saw to die when the throttle is pressed? A: Yes, but a blocked filter, split fuel line, intake leak, or restricted muffler can create similar symptoms.
Q: Does this replace every MS171 or MS211 carburetor revision? A: Use the C1Q-S269 or 1139-120-0619 reference and physical layout to confirm the exact application.
Q: Is tuning still required? A: Final setup may be necessary after installation to suit the saw and operating conditions.
Q: How should final fitment be confirmed? A: Match the original component and every listed identifier and physical detail; contact Northline Parts with the model, serial number, VIN, engine code, or clear photos when additional help is needed.
Part Summary
keywords: Stihl MS171 carburetor replacement, MS181 C1Q-S269 carburetor, MS211 fuel system repair, 1139-120-0619 replacement, Stihl chainsaw bogging fix part
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.