Primer Bulbs

If your primer bulb is not working, Mowpart has your replacement primer bulb for your lawn mower, weedeater, outdoor power equipment, and briggs & straton engines. We carry both Zama and Walbro primer bulbs for all different types of carburators, including ryobi. Flat rate shipping starting at $7.95, most orders ship same day!

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  1. Primer Bulb With  Line       Fits Fs350 And Fs400
    $7.35
    Replaced by: Stihl 4134-141-0300
    Part Number: 07-073
  2. Primer Bulb Lawn Boy
    $1.76
    Replaced by: Lawn-Boy 607580, Lawn-Boy 682367, Lesco 50094
    Part Number: 07-105
  3. Stens 120-925STE
    $3.39
    Replaced by: Tecumseh 570682A
    Part Number: 120-925
    Primer Bulb / Tecumseh 570682A
  4. Primer Bulb - Walbro
    $2.80
    Replaced by: Echo 125200-13123, Zama C1U-K54
    Part Number: 49-020
    Primer Bulb - Walbro
  5. Primer Bulb - Walbro
    $4.62
    Replaced by: Dolmar A6000-260-0000, Green Machine 300285, Red Max 110375220, Robin America/Subaru A6000-260-0000, Sachs-Dolmar A6000-260-0000, Shindaiwa 20000-75140, Shindaiwa 717916, Stihl 4112-195-1600
    Part Number: 49-026
  6. Primer Bulb - Walbro
    $3.44
    Replaced by: Hahn Eclipse 389137, Toro-Wheelhorse 12-9470, Toro-Wheelhorse 46-6011
    Part Number: 49-027
  7. Primer Bulb - Zama
    $2.67
    Replaced by: Homelite A55373-A
    Part Number: 49-028
    Primer Bulb - Zama
  8. Primer Bulb - Tecumseh
    $4.20
    Replaced by: Tecumseh 632110, Tecumseh 632370, Tecumseh 632370A
    Part Number: 49-034
  9. Primer Bulb, Briggs & Stratton
    $2.08
    Replaced by: Briggs & Stratton 494511, Briggs & Stratton 494511S
    Part Number: 49-058
  10. Primer Bulb, Briggs & Stratton
    $2.33
    Replaced by: Briggs & Stratton 496622, Briggs & Stratton 497481
    Part Number: 49-079
  11. Primer Bulb Tecumseh
    $2.54
    Replaced by: Tecumseh 36046
    Part Number: 49-085
    Oregon Primer Bulb
  12. Primer Bulb, Walbro
    $7.18
    Replaced by: Mtd 831-0823A, Murray 776113, Murray 776113MA
    Part Number: 49-088-0
  13. Carburetor Primer Bulb Walbro
    $5.44
    Replaced by: Walbro 188-508, Walbro 188-509
    Part Number: 55-187
  14. Carburetor Primer Bulb Walbro
    $5.44
    Replaced by: Walbro 188-509
    Part Number: 55-188
    Oregon Carburetor Primer Bulb
  15. Carburetor Primer Bulb Walbro
    $5.44
    Replaced by: Walbro 188-511
    Part Number: 55-189
  16. Carburetor Primer Bulb Walbro
    $5.44
    Replaced by: Walbro 350-504, Walbro D1-MDC
    Part Number: 55-190
  17. Stens 615-420STE
    $7.01
    Replaced by: Stihl 4238 350 6201
    Part Number: 615-420
    Primer Bulb / Stihl 4238 350 6201
  18. Stens 615-432STE
    $7.78
    Replaced by: Stihl 0000 350 6202
    Part Number: 615-432
    Primer Bulb / Stihl 0000 350 6202
  19. Stens 615-686STE
    $4.12
    Replaced by: Poulan 530035497, Walbro 188-12, Walbro 188-12-1, Walbro 188-16, Walbro 188-16-1
    Part Number: 615-686
    OEM Primer Bulb / Walbro 188-12-1
  20. Stens 615-712STE
    $3.52
    Replaced by: Poulan 530035496, Walbro 188-12, Walbro 188-12-1, Walbro 188-15, Walbro 188-15-1
    Part Number: 615-712
    OEM Primer Bulb / Walbro 188-12-1
  21. Stens 615-736STE
    $3.59
    Replaced by: Walbro 188-11, Walbro 188-11-1
    Part Number: 615-736
    Primer Bulb / Walbro 188-11-1
  22. Stens 615-740STE
    $2.88
    Replaced by: Echo 12318140630, Homelite 01201, Homelite UP04802, McCulloch 225834-00, Shindaiwa 20036-81670, Stihl 4133 121 2700, Walbro 188-12, Walbro 188-12-1, Walbro 188-14, Walbro 188-14-1
    Part Number: 615-740
    Primer Bulb / Walbro 188-12-1
  23. Stens 615-744STE
    $2.98
    Replaced by: Walbro 188-13, Walbro 188-13-1
    Part Number: 615-744
    Primer Bulb / Walbro 188-13-1
  24. Stens 615-748STE
    $3.93
    Replaced by: Shindaiwa 188-506, Walbro 188-506, Walbro 188-506-1
    Part Number: 615-748
    OEM Primer Bulb Kit / Walbro 188-506
  25. Stens 615-752STE
    $4.33
    Replaced by: Walbro 188-508, Walbro 188-508-1
    Part Number: 615-752
    OEM Primer Bulb Kit / Walbro 188-508

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