IWIWE 4144-180-1550 throttle trigger lever ready for Stihl compatibility and reliable throttle control.
Close-up of IWIWE 4144-180-1550 throttle trigger lever showing durable material and precise fit.
IWIWE installation guide for 4144-180-1550 throttle trigger lever on compatible Stihl trimmers.
IWIWE 4144-180-1550 lever compatibility with Stihl models FS36 to HT56 sequences.
Durable high-density plastic in IWIWE 4144-180-1550 throttle trigger lever for longer life.
Packaging of IWIWE 4144-180-1550 includes screw for easy mounting.
Finished IWIWE 4144-180-1550 throttle trigger lever ready for use in trimmers.

IWIWE

IWIWE 4144-180-1550 Throttle Trigger Lever for Stihl Trimmers – FS56, HT56, KM56

High-performance patio lawn and garden made for confident daily results

$13.52

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Why customers choose PatioZora Garden

Replace a worn throttle control with the IWIWE 4144-180-1550 throttle trigger lever, engineered as a direct replacement for a broad range of Stihl trimmers. This part aligns with OEM numbers such as 4144 180 1550 and related variants. Before ordering, please confirm the throttle trigger bar model or trimmer model you require to ensure a precise fit.

Built for real-life use

  • Upgraded high density plastic delivers wear resistance for regular trimming sessions and long days in the yard.
  • Broad compatibility with Stihl models including FS36, FS40, FS56, FS70, HT56 and KM56 families, making sourcing replacements simpler.
  • Rigorous testing and inspection support a long service life and steady throttle feel across tasks.

What you get and how to install

  • Package includes one throttle trigger lever model 4144 180 1550 and one mounting screw.
  • Easy to install with standard maintenance; refer to Figure 2 for details and dimensions.
  • Designed to serve as a cost-effective option that mirrors key fit and function of OEM parts.

Field-ready benefits

From lawn edging to hedge trimming, a responsive throttle lever can help you control pace with confidence. The revised design aims to minimize downtime caused by wear, supporting smoother operation during extended sessions without overpromising results.

Quality and fit guidance

  • Confirm your throttle bar model or trimmer model before ordering to avoid mismatches.
  • Each lever undergoes testing to help ensure reliable performance when you need it most.

FAQ

Q: What is included in the package?

A: One throttle trigger lever model 4144 180 1550 and one mounting screw; refer to Figure 2 for dimensions.

Q: Is this compatible with my Stihl trimmer?

A: Fits many FS and HT models (FS36, FS40, FS56, FS70, HT56, KM56, and more); verify your model before ordering.

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