Primer Bulb
Zama 0057004
14 compatible models
The Zama 0057004 is an aftermarket primer bulb compatible with 14 models across 1 brand. It is a direct cross-reference for OEM part numbers 1130 350 6200, 4226 121 2700. Compatible equipment includes Stihl BR 500, Stihl BR 550, Stihl BR 600, Stihl FS 100 R, Stihl FS 110 R, and 9 more.
Verify before ordering: Fitment can vary by serial number, production date, region, and sub-model. Match the OEM number and physical dimensions before ordering.
Amazon Buying Check
Use the Amazon listing to compare kit contents, seller details, shipping, and OEM compatibility notes before ordering.
Some links may be affiliate links. Match the OEM number, dimensions, and model variant before buying.
Compatible Models
| Brand | Model | OEM # | Confidence | Source | Reviewed | Evidence | |
|---|---|---|---|---|---|---|---|
| Stihl | BR 500 | 1130 350 6200 | Medium | Aftermarket catalog | 2026-05-20 | Fits BR 500, BR 550, BR 600 | Backpack Blower |
| Stihl | BR 550 | 1130 350 6200 | Medium | Aftermarket catalog | 2026-05-20 | Fits BR 500, BR 550, BR 600 | Backpack Blower |
| Stihl | BR 600 | 1130 350 6200 | Medium | Aftermarket catalog | 2026-05-20 | Fits BR 500, BR 550, BR 600 | Backpack Blower |
| Stihl | FS 100 R | 4226 121 2700 | Medium | Aftermarket catalog | 2026-05-20 | Match OEM and dimensions | Trimmer |
| Stihl | FS 110 R | 4226 121 2700 | Medium | Aftermarket catalog | 2026-05-20 | Match OEM and dimensions | Trimmer |
| Stihl | FS 111 R | 4226 121 2700 | Medium | Aftermarket catalog | 2026-05-20 | Match OEM and dimensions | Trimmer |
| Stihl | FS 130 R | 4226 121 2700 | Medium | Aftermarket catalog | 2026-05-20 | Match OEM and dimensions | Trimmer |
| Stihl | FS 131 R | 4226 121 2700 | Medium | Aftermarket catalog | 2026-05-20 | Match OEM and dimensions | Trimmer |
| Stihl | FS 38 | 4226 121 2700 | Medium | Aftermarket catalog | 2026-05-21 | Match bulb diameter, port count, and port orientation before ordering. | Trimmer |
| Stihl | FS 40 | 4226 121 2700 | Medium | Aftermarket catalog | 2026-05-20 | Match OEM and dimensions | Trimmer |
| Stihl | FS 45 | 4226 121 2700 | Medium | Aftermarket catalog | 2026-05-21 | Match bulb diameter, port count, and port orientation before ordering. | Trimmer |
| Stihl | FS 55 | 4226 121 2700 | Medium | Aftermarket catalog | 2026-05-20 | Match OEM and dimensions | Trimmer |
| Stihl | FS 85 R | 4226 121 2700 | Medium | Aftermarket catalog | 2026-05-20 | Match OEM and dimensions | Trimmer |
| Stihl | FS 90 R | 4226 121 2700 | Medium | Aftermarket catalog | 2026-05-20 | Match OEM and dimensions | Trimmer |
What this part is
Zama 0057004 is listed here as a primer bulb replacement option. Use this page as a fitment cross-reference, then confirm the removed part, model plate, and seller listing details before buying.
OEM numbers it replaces
1130 350 6200, 4226 121 2700
Alternate spellings
0057004 is the normalized part number used on this site.
Known exclusions
- No specific exclusion is listed in the current data. Still verify serial range, production variant, and removed-part details before ordering.
Dimensions and specs
- No verified dimension field is available for this part. Compare the old part shape, mounting, routing, thread, gap, pitch, gauge, or other part-type-specific dimensions before purchase.
Symptoms that suggest replacement
- Primer bulb will not fill
- Cracked bulb
- Fuel leaking around bulb
- Bulb stays collapsed
How to verify before buying
- Confirm your equipment is one of the compatible models listed above.
- Match the OEM number, stamped part number, or physical spec against the removed part.
- Read the model-specific evidence, confidence, source, reviewed date, dimensions, notes, and exclusions before opening an Amazon listing.
Common wrong-fit mistakes
- Ordering from a broad model-family listing without checking the exact equipment model.
- Ignoring the old OEM number, stamped part number, or physical dimensions.
Related model and part pages
Stihl BR 500 primer bulbStihl BR 550 primer bulbStihl BR 600 primer bulbStihl FS 100 R primer bulbStihl FS 110 R primer bulbStihl FS 111 R primer bulbStihl FS 130 R primer bulbStihl FS 131 R primer bulbStens 120-178 primer bulbStens 120-730 primer bulbZama BG-00-4 primer bulbZama 0057003 primer bulbHipa A021003661 primer bulbHipa 12318140630 primer bulb
Amazon buying cautions
- Check that the Amazon listing includes the exact part number or verified cross-reference shown here.
- Compare kit contents, gaskets, fuel lines, bulbs, plugs, filters, and dimensions against the removed part before checkout.
- A listing title can mention the right model and still include the wrong revision, accessory, or generic substitute.