Description
Overview:
The Spring Tension for Husqvarna LC 551SP Consumer Lawn Mowers is a genuine replacement part that helps keep key mechanisms operating at the correct tension. Made from durable metal for long service life, it supports smooth drive and control operation so the mower cuts cleanly and consistently. This direct-fit spring is designed for Husqvarna pedestrian mowers, including LC 551SP and LC451 S, and restores performance when the original spring has fatigued or failed. It is suitable for routine maintenance or repair, reducing the risk of belt slip, poor engagement, or uneven mowing. Genuine Husqvarna part quality ensures reliable fit and compatibility. Manufacturer Part Number (MPN): 586919401, also referenced as 586 91 94-01.
Key Features:
- Genuine Husqvarna part for assured fit and compatibility
- Durable metal construction for dependable, long-lasting performance
- Maintains correct operating tension for smooth mower function
- Helps prevent belt slip and inconsistent drive engagement
- Supports clean, even cutting by stabilising key mechanisms
- Direct replacement for worn or damaged springs
- Simple to fit with standard hand tools on compatible models
- Restores original performance without modification
- Suited to regular maintenance schedules to minimise downtime
- Matches OEM specifications: MPN 586919401 (586 91 94-01)
Typical Applications:
Used to replace a fatigued or broken tension spring in Husqvarna walk-behind lawn mowers to restore proper drive, control, or deck mechanism tension. Ideal during seasonal servicing, after heavy use, or when symptoms appear such as sluggish drive, poor engagement, or uneven cutting. Helps maintain reliability for domestic gardens, professional grounds maintenance, and commercial landscaping.
Also known as:
Tension spring, mower spring, return spring, drive tension spring, control spring, deck tension spring, torsion/extension spring (context-dependent), OEM spring, replacement spring for Husqvarna pedestrian mowers.
Fits Models:
LC 551SP, LC451 S, LC451S, LC551SP
Alternate Part Numbers:
586 91 94-01, 586919401
