Spark Plug Spring for Stihl is a specialized component designed for use with Stihl equipment that employs spark plugs requiring a spring element. This spring plays a critical role in maintaining the correct tension and electrical contact within the ignition system to help ensure consistent engine performance.
The spark plug spring fits between the spark plug terminal and ignition wire, providing a secure connection that helps prevent misfires caused by vibrations or loose contacts. When replacing this part, it is essential to compare the old spring’s size, coil tightness, and length to ensure compatibility. The SKU BB-431356 identifies this exact universal accessory suitable for relevant Stihl tools that use such a spring.
Buyers should verify that their equipment’s spark plug type requires this specific spring shape and size. Because the spring is a small but vital part in the ignition path, using the correct one contributes to maintaining engine start reliability and steady running conditions. If uncertain about fitment or part match, consult the sales desk or submit a request for the correct part.
Not sure the code, size or specification matches? Use Request a Part or Platinum Sales Desk with a clear photo of the old part before checkout.





