Parts for CS400 — Echo
We found 46 parts confirmed to fit the Echo CS400.
Compatibility table
| Part # | Part | Also fits | Reference price |
|---|---|---|---|
| C328000080 | Band, brake | This model only | $8.58 · Amazon |
| A021001311 | Carburetor | This model only | $159.30 · Amazon |
| 13030039730 | Chainsaw Air Cleaner Assembly | This model only | $20.30 · Amazon |
| 43611413930 | Check Valve | This model only | — · Amazon |
| A241000140 | Choke Lever | This model only | $11.10 · Amazon |
| V490000310 | Clip | This model only | — · Amazon |
| A556000401 | Clutch Drum | This model only | $30.23 · Amazon |
| P021036960 | Fuel Cap Assembly | This model only | $8.84 · Amazon |
| V135000010 | Grommet | This model only | — · Amazon |
| C305000012 | Guard | This model only | $8.18 · Amazon |
| A411000264 | Ignition Coil | This model only | $119.38 · Amazon |
| 89561100330 | L-WRENCH-5MM | This model only | — · Amazon |
| P021010595 | R Handle Set | This model only | $48.73 · Amazon |
| 90023804012 | SCREW 4X12 (2) | This model only | — · Amazon |
| 10001453630 | SPACER, PISTON PIN (2) | This model only | — · Amazon |
| A051000982 | Starter Assembly | This model only | $63.73 · Amazon |
| 90155Y | Tune-Up Kit | This model only | $48.70 · Amazon |
| 17721403930 | Washer | This model only | $2.16 · Amazon |
| C309000030 | Chain | 2 models | $3.69 · Amazon |
| V651000001 | Chainsaw Drive Gear | 2 models | $6.72 · Amazon |
| 13201326630 | Clip | 2 models | $2.16 · Amazon |
| 13120519832 | Filter | 2 models | $6.59 · Amazon |
| 13211544330 | Grommet | 2 models | $2.42 · Amazon |
| V471001470 | Primer Pipe | 2 models | $3.46 · Amazon |
| V452000220 | Spring | 2 models | $10.50 · Amazon |
| 89751801131 | Fitting Tool | 3 models | $2.16 · Amazon |
| 90016205022 | Bolt | 4 models | $1.30 · Amazon |
| 13211544331 | Grommet | 4 models | $2.21 · Amazon |
| V203000110 | Bolt | 5 models | $8.28 · Amazon |
| V265000200 | Nut | 5 models | $2.19 · Amazon |
| P021007630 | Cap | 6 models | $11.24 · Amazon |
| C320000480 | Lever- Brake | 6 models | $40.34 · Amazon |
| 91PX62CQ | Sawing Chain 18 Inch | 6 models | $53.72 · Amazon |
| A427000013 | Spark Plug Boot | 6 models | $3.47 · Amazon |
| V651000011 | Gear | 7 models | $9.22 · Amazon |
| 10014212330 | Woodruff Key | 7 models | $2.96 · Amazon |
| A369000460 | Fuel Filter | 9 models | $9.99 · Amazon |
| P021007154 | Lid-air Cleaner | 9 models | $17.02 · Amazon |
| 2218 | Shade Glass | 10 models | $6.00 · Amazon |
| C450000213 | Trigger-throttle | 14 models | $7.23 · Amazon |
| P021037920 | Cap Asy - Orange | 16 models | $14.36 · Amazon |
| 91PX57CQ | Sawing Chain - 16 In. -- Xtrag | 25 models | $50.47 · Amazon |
| V186000520 | Connector, Tube | 30 models | $6.40 · Amazon |
| X602000080 | T-wrench 13x19 L=180 | 30 models | $6.40 · Amazon |
| K20WAT | Repair Kit | 32 models | $13.34 · Amazon |
| 216848200 | Freezer Basket 216848200 | 450 models | $41.58 · Amazon |
Prices shown are an informational reference range only, not an offer or an Amazon price — RepairKitHub does not sell parts directly. Each part links to an Amazon search so you can compare current listings yourself.
Common failure areas on this model
The confirmed parts above group into a handful of failure areas. Here is what each points to and how to check it before you order anything.
General hardware and mounting parts
Symptom: A small mechanical or mounting part has failed, cracked, or gone missing.
Check: Compare the physical shape and mounting points to the original piece, and confirm the exact part number against your model plate before ordering.
Parts in this group on CS-400: C328000080 (Band, brake), A021001311 (Carburetor), 13030039730 (Chainsaw Air Cleaner Assembly), 43611413930 (Check Valve), A241000140 (Choke Lever), A556000401 (Clutch Drum), C305000012 (Guard), A411000264 (Ignition Coil), 89561100330 (L-WRENCH-5MM), A051000982 (Starter Assembly), 90155Y (Tune-Up Kit), 17721403930 (Washer), C309000030 (Chain), V651000001 (Chainsaw Drive Gear), 13120519832 (Filter), V471001470 (Primer Pipe), 90016205022 (Bolt), V203000110 (Bolt), V265000200 (Nut), C320000480 (Lever- Brake), 91PX62CQ (Sawing Chain 18 Inch), A427000013 (Spark Plug Boot), V651000011 (Gear), 10014212330 (Woodruff Key), A369000460 (Fuel Filter), P021007154 (Lid-air Cleaner), 2218 (Shade Glass), C450000213 (Trigger-throttle), 91PX57CQ (Sawing Chain - 16 In. -- Xtrag), X602000080 (T-wrench 13x19 L=180), K20WAT (Repair Kit), 216848200 (Freezer Basket 216848200).
Storage, trim and cosmetic hardware
Symptom: A cracked shelf, broken door bin, worn hinge, or missing trim piece -- cosmetic and storage wear rather than a functional breakdown.
Check: Match the physical dimensions and mounting tabs of the old part before ordering; these pieces are often model-specific even between visually similar models.
Parts in this group on CS-400: V490000310 (Clip), P021036960 (Fuel Cap Assembly), V135000010 (Grommet), P021010595 (R Handle Set), 90023804012 (SCREW 4X12 (2)), 10001453630 (SPACER, PISTON PIN (2)), 13201326630 (Clip), 13211544330 (Grommet), V452000220 (Spring), 89751801131 (Fitting Tool), 13211544331 (Grommet), P021007630 (Cap), P021037920 (Cap Asy - Orange), V186000520 (Connector, Tube).
Before you buy
Match CS400 exactly against the model and serial plate on the appliance itself before ordering anything — a single mismatched character can point to a different production run with different parts. Then check the part number printed or stamped on the part you are replacing against the part numbers in the table above; the printed number is the most reliable way to confirm fitment when a model has gone through multiple production runs. RepairKitHub does not sell parts directly — every part link above routes to an Amazon search for that part number so you can compare current listings and sellers yourself.
How to confirm this is your model
Check inside a door opening, on a back or side panel, or behind a removable panel or drawer for a label printed with the model and serial number. Match every character exactly, including letters and dashes at the end — appliance model numbers often have similar prefixes but different suffixes for different production runs.
Still not sure?
Use the model lookup tool to search by model or part number, or start from the symptom your appliance is showing.