Compatible with the following device models: Stihl MS 231 Stihl MS231 C Stihl MS 241 Stihl MS 241 C Stihl MS 251 Stihl MS 251 C Stihl MS 261 Stihl MS 261 C Stihl MS 271 Stihl MS 271 C Stihl MS 291 Stihl MS 291 C Stihl MS 311 Stihl MS 362 Stihl MS 362 C Stihl MS 391 Replaces the following original accessories: Bosch WSR5F Bosch WSR6F NGK BPMR7A (4626) Stihl 0000 350 3504 Stihl 0000 350 3518 Stihl 11400074101 Stihl 11411404400 Stihl 4007000 .
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