Description
Overview:
The Contact Spring is a small, precision-formed electrical spring for Stihl petrol chainsaws. Made from durable spring steel, it maintains reliable contact within the control/ignition circuitry so the saw starts, stops, and runs as intended. This Genuine Stihl part (MPN 1144 442 1600) replaces a worn, fatigued, or corroded spring and restores consistent performance. It is engineered for an accurate fit in the designated housing on models such as the MS 290 and MS 310, ensuring correct alignment and pressure on mating contacts. Suitable for routine servicing or troubleshooting intermittent faults, it withstands vibration and regular use in demanding cutting environments. A direct OEM replacement, it helps keep your chainsaw operating reliably without modification.
Key Features:
- Genuine Stihl part for assured compatibility and build quality (MPN 1144 442 1600)
- Precision-formed spring steel maintains consistent contact pressure under vibration
- Designed for repeated use in harsh conditions; resists wear and fatigue
- Direct-fit replacement for listed models; no adjustments required
- Helps resolve intermittent electrical issues linked to weak or damaged contacts
- Supports dependable starting and stopping behaviour of the saw
- Compact OEM profile fits neatly within the original housing
- Suitable for both professional and DIY maintenance routines
Typical Applications:
Used during repairs and servicing when electrical contact has weakened due to fatigue, arcing, or corrosion. Ideal for resolving intermittent cut-out, unreliable stopping, or erratic ignition response on compatible Stihl chainsaws. Commonly fitted as part of a preventative maintenance schedule to keep machines running consistently in landscaping, arborist, farm, and site work.
Also known as:
Switch contact spring, stop switch spring, ignition contact tab, electrical leaf spring, control lever contact, OEM electrical spring for Stihl chainsaws.
Fits Models:
MS 290, MS 310, MS 651, MS 661, MS 661 C
Alternate Part Numbers:
1144-442-1600, 11444421600
Product Specifications
| L&S Part No. | 1144 442 1600 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 11444421600 |
| Unit of Sale | 1 |
| Machine Type | Chainsaws |
| Fits Brands | Stihl |
| Key Features | - Genuine Stihl part ensures compatibility (MPN 1144 442 1600) - Precision-formed spring steel resists wear and fatigue - Direct-fit for MS 290, MS 310, MS 651, MS 661 - Restores reliable electrical contact in control circuitry - Suitable for professional and DIY maintenance routines |
| Fits Models | MS651 | MS661, MS661C |
Reviews
Ask a Question
Compatibility
Customers also bought
-
![]()
Key Steel (Imperial) Length: 12" Assorted Pack of 20£78.14 £65.12 -
![]()
Flat Bar, Sizes: 20 x 3-6mm - Assorted Pack of 10£79.52 £66.27
Related Products
-
![]()
Key Steel (Imperial) Length: 12" Assorted Pack of 20£78.14 £65.12 -
![]()
Flat Bar, Sizes: 20 x 3-6mm - Assorted Pack of 10£79.52 £66.27
