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Butom BG55 Carburetor for Stihl BG 55 BG85 BG 85 vs SIMPERAC BG86 Carburetor for Stihl BG86C Blower

Updated August 2026 — Butom BG55 Carburetor for Stihl BG 55 BG85 BG 85 leads on compatibility and performance.

The Butom BG55 offers better compatibility, features, and value for money compared to the SIMPERAC BG86.

Why Butom BG55 Carburetor for Stihl BG 55 BG85 BG 85 is better

Price

Butom BG55 is $14.99, 17% cheaper than SIMPERAC BG86 at $17.99.

Compatibility

Butom BG55 fits a wider range of Stihl models.

Material Quality

Butom BG55 uses premium materials for durability.

Why SIMPERAC BG86 Carburetor for Stihl BG86C Blower is better

Specific Fit

SIMPERAC BG86 is designed specifically for BG86 and SH86 models.

Replacement Kit

SIMPERAC BG86 includes a complete replacement kit.

Brand Recognition

SIMPERAC is recognized for quality in specific models.

Overall score

Butom BG55 Carburetor for Stihl BG 55 BG85 BG 85
85
SIMPERAC BG86 Carburetor for Stihl BG86C Blower
75

Specifications

SpecButom BG55 Carburetor for Stihl BG 55 BG85 BG 85SIMPERAC BG86 Carburetor for Stihl BG86C Blower
BrandButomSIMPERAC
Price$14.99$17.99
Compatible ModelsBG55, BG85BG86, SH86
Material QualityPremiumNot Specified
TestingWet flow testedNot mentioned

Dimension comparison

Butom BG55 Carburetor for Stihl BG 55 BG85 BG 85SIMPERAC BG86 Carburetor for Stihl BG86C Blower

Overview of the Butom BG55 and SIMPERAC BG86 Carburetors

When it comes to replacing carburetors for leaf blowers, the Butom BG55 and the SIMPERAC BG86 stand out in the market. The Butom BG55 is priced at $14.99, making it about 17% cheaper than the SIMPERAC BG86, which retails for $17.99. Both products cater to different models of Stihl leaf blowers, with the Butom BG55 compatible with a wider range of models, including the BG55, BG85, and SH55, while the SIMPERAC BG86 is designed specifically for the BG86 and SH86 models.

Compatibility with Leaf Blower Models

Compatibility is crucial when choosing a carburetor. The Butom BG55 is designed to replace several Stihl part numbers, including 42291200606, and is suitable for models such as BG55, BG85, and SH55. In contrast, the SIMPERAC BG86 is intended for the BG86C and SH86 models, replacing OEM part numbers like 4241 120 0616. If you own a Stihl blower model that falls under the Butom BG55 range, it provides a broader selection of compatible models, which could be a deciding factor for potential buyers.

Installation and Convenience

Both products are designed for easy installation, but they differ in their packages. The Butom BG55 arrives factory-tuned for immediate use and includes an all-in-one kit that saves time and money on separate purchases. This kit features an air filter, fuel line, fuel filter, spark plug, and more. Meanwhile, the SIMPERAC BG86 also comes with a complete replacement kit, including necessary components like an air filter and spark plug, but it does not emphasize the factory-tuning aspect. If convenience and quick setup are priorities, the Butom BG55 may have the edge.

Material Quality and Durability

Durability is a key consideration for carburetors, as they need to withstand harsh conditions. The Butom BG55 is made with premium-quality materials, including brass components and composite rubber diaphragms, ensuring resistance to heat and corrosion. The SIMPERAC BG86 does not specify the materials used, which may raise questions about its long-term durability. Buyers looking for a robust and reliable option might find the Butom BG55 more appealing due to its emphasis on material quality.

Performance and Testing

Performance reliability is vital for any carburetor, and the Butom BG55 boasts that each unit is wet flow tested to emulate real-world engine performance. This feature indicates a commitment to quality assurance and performance reliability. On the other hand, while the SIMPERAC BG86 is a replacement part for specific models, it does not mention any testing procedures, leaving a gap in understanding its performance consistency. For those prioritizing proven performance, the Butom BG55 offers more reassurance.

Sales Rank and Market Position

Sales rank can offer insights into product popularity and consumer satisfaction. The Butom BG55 has a bestseller rank of 16,575, indicating a solid presence in the market. In comparison, the SIMPERAC BG86, with a rank of 39,205, suggests it may not be as widely purchased. This disparity in sales rank could reflect on user trust and satisfaction levels, with the Butom BG55 appearing to be the favored choice among consumers.

Price Comparison and Value for Money

The price difference between the two carburetors is significant. The Butom BG55 is priced at $14.99, while the SIMPERAC BG86 is available for $17.99. This makes the Butom BG55 approximately 17% cheaper, providing excellent value, especially for those on a budget. Given the range of compatible models and added features, the Butom BG55 presents a compelling case for buyers looking for cost-effectiveness without sacrificing quality.

Which should you buy?

Deciding between the Butom BG55 and the SIMPERAC BG86 largely hinges on your specific needs and the model of your leaf blower. If you require a carburetor compatible with a wider range of Stihl models and appreciate added features like factory tuning and premium materials, the Butom BG55 is the superior choice. Alternatively, if you own a BG86 or SH86 and prefer a direct replacement, the SIMPERAC BG86 remains a valid option, albeit at a higher price. Overall, for broader compatibility, convenience, and better value, the Butom BG55 stands out as the better buy.