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Description
BR420 BR340 Carburetor Kit - Fits Stihl BR340 BR380 BR400 BR420C - Replaces Stihl 4203-120-06014203 120 0601 Carburetor Kit Key Features Complete carburetor replacement kit for Stihl backpack blowers. Includes carburetor, gaskets, fuel filter, spark plug, fuel lines, and primer bulb. Engineered to meet or exceed original equipment specifications for fit and performance. Designed for consistent fuel and air mixing to restore engine power. Replaces Cross Reference Part Numbers 4203 120 0601 4203 120 0603 4203 120 0605 4203 120 0607 HD 4A HD 4B HD
4203-120-0601 Carburetor Kit
Key Features
- Complete carburetor replacement kit for Stihl backpack blowers.
- Includes carburetor, gaskets, fuel filter, spark plug, fuel lines, and primer bulb.
- Engineered to meet or exceed original equipment specifications for fit and performance.
- Designed for consistent fuel and air mixing to restore engine power.
Replaces / Cross-Reference Part Numbers
- 4203-120-0601
- 4203-120-0603
- 4203-120-0605
- 4203-120-0607
- HD-4A
- HD-4B
- HD-13B
Compatibility & Fitment
- Fits Stihl Backpack Blowers:
- BR320
- BR340, BR340L
- BR380
- BR400
- BR420, BR420C
- SR320
- SR340
- SR380
- SR400
- SR420
When to Replace
- Engine will not start or is difficult to start.
- Engine idles poorly, stalls, or surges.
- Lack of power or poor acceleration during operation.
- Black smoke emitting from the exhaust.
- Visible fuel leakage from the carburetor body.
Installation Tips
- Disconnect the spark plug wire before beginning installation for safety.
- Take a picture of the old carburetor's linkage and fuel line connections for reference.
- Ensure all gasket surfaces are clean and free of debris before installing new parts.
- Replace fuel lines and filter at the same time as the carburetor for optimal performance.
- After installation, minor adjustments to the idle and mixture screws may be necessary.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 6 reviews
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Product Reviews
★★★★★ 5
It serves it's purpose!!
Size: 1 Panel, Color: Black
Product really works well & serves it's purpose! Great height & width. It's flimsy, but it will stand still when put in place.
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Reviewed in the United States on April 4, 2025
★★★★★ 1
Zero stars
Size: 1 Panel, Color: Black
The bars are impossible to screw in all the way so it’s not sturdy at all, trash and waste of time
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Reviewed in the United States on May 15, 2026
★★★★★ 5
Great product, sturdy and well made. Easy assembly.
Size: 3 Panel, Color: Beige
These are awesome! They were easy to assemble. They are lightweight and easy to move. I was able to easily put all 6 pieces -(I ordered two sets)-into the back of my SUV at once, by myself (and I'm a short, older lady). Quality material. Very sturdy and steady. The first set I opened was a used one and did not include instructions, but it was still very easy to assemble and figure out. I recommend using a battery powered screwdriver. With that, the assembly of all 6 panels took less than 45 minutes.
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Reviewed in the United States on September 24, 2025
★★★★★ 3
Defective product
Size: 1 Panel, Color: Black
All screws cannot fit with each connectors. The Allen key provided is useless because it doesn’t fit into screws.
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Reviewed in the United States on November 7, 2025
★★★★★ 5
Love it, happy with the price
Size: 1 Panel, Color: Black
I have been using this product for a month now. I'm absolutely thrilled with my new Room Divider. It's has made a significant difference in my home. The divider is not only stylish and well-crafted but also incredibly functional. It has effectively separated my open space into cozy, distinct areas, enhancing privacy. Assembly was a breeze, and it's built to last. This room divider has truly transformed my living space, and I couldn't be happier.
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Reviewed in the United States on December 30, 2024