Primer button Stihl BR500, BR550, BR600

Primer button fits Stihl backpack blowers BR500, BR550, BR600, etc.

Older models have a “narrower” mounting gap than newer models, the old model can be identified by the completely black body part. In the newer model, the base of the primer is white.

Primer button outer diameter ~25mm, “pin” mounting distance ~15mm

Replace original numbers:

Stihl 11303506200, 1130-350-6200