[Lifetime Warranty] MS230 MS250 Carburetor Tune-Up Kit - Compatible with Stihl MS210 MS230 MS250 021 023 025 MS250C MS230 MS250 Chainsaw Carb 1123 160 1650 Air Filter Ignition Coil Fuel Line WT286
Carburetor tune-up kit for Stihl MS210, MS230, and MS250 chainsaws including carburetor, air filter, and ignition coil.
MS230 MS250 carburetor tune-up kit components including carburetor, air filter, ignition coil, and fuel lines.
Package contents list for Stihl MS230 MS250 chainsaw carburetor tune-up kit including filters, lines, and ignition coil.
Replacement carburetor for Stihl MS210 MS230 MS250 chainsaws showing side-by-side dimensions and mounting measurements.
Two replacement carburetors for Stihl MS210, MS230, and MS250 chainsaws shown from different angles.
Diagram of Stihl MS230 MS250 chainsaw carburetor showing vent tube, impulse port, fuel inlet, and adjustment screws.
Replacement carburetor for Stihl MS230 MS250 chainsaws shown with a chainsaw and common engine repair symptoms.
Mechanic installing a replacement carburetor for Stihl MS230 MS250 chainsaw with easy installation instructions.
BlueStars carburetor tune-up kit for Stihl MS230 MS250 chainsaws including carburetor, air filter, and ignition coil.
Carburetor tune-up kit for Stihl MS210, MS230, and MS250 chainsaws including carburetor, air filter, and ignition coil.
MS230 MS250 carburetor tune-up kit components including carburetor, air filter, ignition coil, and fuel lines.
Package contents list for Stihl MS230 MS250 chainsaw carburetor tune-up kit including filters, lines, and ignition coil.
Replacement carburetor for Stihl MS210 MS230 MS250 chainsaws showing side-by-side dimensions and mounting measurements.
Two replacement carburetors for Stihl MS210, MS230, and MS250 chainsaws shown from different angles.
Diagram of Stihl MS230 MS250 chainsaw carburetor showing vent tube, impulse port, fuel inlet, and adjustment screws.
Replacement carburetor for Stihl MS230 MS250 chainsaws shown with a chainsaw and common engine repair symptoms.
Mechanic installing a replacement carburetor for Stihl MS230 MS250 chainsaw with easy installation instructions.
BlueStars carburetor tune-up kit for Stihl MS230 MS250 chainsaws including carburetor, air filter, and ignition coil.
Lifetime Warranty

[Lifetime Warranty] MS230 MS250 Carburetor Tune-Up Kit - Compatible with Stihl MS210 MS230 MS250 021 023 025 MS250C MS230 MS250 Chainsaw Carb 1123 160 1650 Air Filter Ignition Coil Fuel Line WT286

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MS230 MS250 Carburetor For Stihl MS210 MS230

Key Features

  • Direct replacement carburetor for specific Stihl chainsaws.
  • Designed to meet original equipment manufacturer specifications.
  • Calibrated for standard fuel and oil mixtures.
  • Includes integrated fuel primer connection port.

Replaces / Cross-Reference Part Numbers

  • Stihl: 1123 120 0620, 1123 120 0631
  • Walbro Type: C1Q-S84E

Compatibility & Fitment

  • Fits Stihl Chainsaw Models:
  • 021, 023, 025
  • MS210, MS210 C
  • MS230, MS230 C
  • MS250, MS250 C

When to Replace

  • Engine will not start, bogs down, or stalls.
  • Inconsistent or rough idling.
  • Poor acceleration or loss of high-speed power.
  • Visible fuel leaks from the carburetor body.
  • Engine runs only with the choke engaged.

Installation Tips

  • Verify fuel lines, fuel filter, and intake manifold are clean and free of cracks before installation.
  • Note the position of the high and low-speed adjustment screws on the old carburetor before removing.
  • After installation, minor adjustments to the idle, low, and high-speed screws may be necessary.
  • Ensure the new gasket provides a complete seal against the intake.
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  • COMPATIBLE MODELS

    COMPATIBLE MODELS

    Compatible with Stihl MS250, MS250C, MS230, MS230C, MS210, MS210C, 021, 023, 025 Chainsaw
  • PART NUMBERS

    PART NUMBERS

    Carburetor replaces 1123 120 0605, 11231200605, WT-286, WT286; Air Filter replaces 1123 160 1650
  • FIX ENGINE'S SYMPTOMS

    FIX ENGINE'S SYMPTOMS

    Popping/ banging/ sneezing sounds | Engine won't start | Idling issues | Excessive exhaust | Carburetor floods
  • IMPORTANT NOTE

    IMPORTANT NOTE

    This is a replacement part designed to be compatible with certain appliances. Any brand names mentioned are used solely to indicate compatibility.
EASY INSTALLATION

EASY INSTALLATION

1. Drain the fuel tank; 2. Remove the cylinder shield. Disconnect the spark plug wire; 3. Remove the air filter. Disconnect the fuel lines; 4. Discard your old carburetor. Reinstall with our new part!
Manufacturer
‎BlueStars
Brand
‎BlueStars
Model
‎MS230 MS250 Chainsaw Carb Tune Up Kit
Item Weight
‎11.5 ounces
Product Dimensions
‎1 x 1 x 1 inches
Manufacturer Part Number
‎MS230
OEM Part Number
‎1123-120-0605

FAQ

This kit is designed for Stihl 021, 023, 025, MS210, MS230, MS250, and MS250C chainsaws.
This carburetor replaces OEM part number 1123-120-0605 and serves as a direct replacement for the Walbro WT-286 series.
If your chainsaw is struggling to idle, stalling under load, or failing to start despite having spark and compression, the carburetor is often the culprit. This is frequently caused by internal gumming from old fuel or damaged diaphragms.
Yes, this kit includes an ignition coil that replaces OEM part numbers 1123-400-1301 and 0000-400-1306.
Before installation, inspect your fuel lines for cracks and ensure the fuel filter is clean. If your saw has been sitting for a long period, it is highly recommended to drain any old fuel from the tank and replace it with fresh, ethanol-free fuel to prevent the new carburetor from clogging.
Installation is a straightforward process that typically takes about 30 to 60 minutes. You will primarily need a screwdriver set, a socket wrench for the housing bolts, and a spark plug wrench. Ensure the air filter is properly seated after installation to maintain a tight seal.