Parts for 3821SRA — Roadmaster
We found 33 parts confirmed to fit the Roadmaster 3821SRA.
Compatibility table
| Part # | Part | Also fits | Reference price |
|---|---|---|---|
| 41150ZVD000 | GEAR BEVEL | This model only | $76.88 · Amazon |
| 20601031 | Home Electronics Book | This model only | $2.49 · Amazon |
| VEP5114A | Home Electronics Circuit Board | This model only | $542.99 · Amazon |
| 1410352T50603 | Home Electronics Spacer Assembly | This model only | $6.59 · Amazon |
| 99981133009 | PISTON DUCA | This model only | $25.86 · Amazon |
| HH4305D | Cable Guid | 8 models | — · Amazon |
| 009123 | Lifestyler Handlebar | 8 models | $4.49 · Amazon |
| PP0137D | Chain | 9 models | $3.49 · Amazon |
| 26278 | Bicycle Chain Derailleur | 10 models | $11.49 · Amazon |
| 060080 | Bicycle Crank | 10 models | $18.99 · Amazon |
| HH5089D | Head Cups | 10 models | — · Amazon |
| 18802 | Bicycle Cog Set | 11 models | $21.99 · Amazon |
| 040131 | Tree Stand | 12 models | $10.99 · Amazon |
| PP7538D | Blk, Plstc | 13 models | $5.49 · Amazon |
| WE2M170 | Screw | 14 models | $33.46 · Amazon |
| 31029 | Parts List | 16 models | $111.95 · Amazon |
| JJ0170D | Grip,1pair | 18 models | $6.99 · Amazon |
| PP5015D | Seat Post | 18 models | $2.99 · Amazon |
| 075014 | Freewheel | 21 models | $29.99 · Amazon |
| PP6641DB | Shifter Csng | 21 models | $4.99 · Amazon |
| HH2411D | B.b.bearin | 24 models | — · Amazon |
| PP7427D | R Drllr,sh | 24 models | $17.99 · Amazon |
| PP7611D | R Arch,102 | 25 models | $2.99 · Amazon |
| PP0335D | Stem Asm. | 28 models | $12.99 · Amazon |
| HH5551D | Crank,1pc | 32 models | $18.49 · Amazon |
| 305107D | Front Refl | 32 models | $2.29 · Amazon |
| NN0357D | Tire,26"x2.0 | 33 models | $16.49 · Amazon |
| 305108D | Rear Refle | 36 models | $2.29 · Amazon |
| 818526 | Table Saw Hand Wheel | 58 models | $26.45 · Amazon |
| KK2840D | Pedal,1/2" | 61 models | $7.99 · Amazon |
| 087102 | Roadmaster Bicycle Shift Cable Assembly | 86 models | $4.99 · Amazon |
| 070016 | Columbia Bicycle Pedal Set | 169 models | $7.99 · Amazon |
| NP | BASE COVER (TOP AND BASE COVERS ARE AVAILABLE IN TWO, NON-COMPATIBLE TYPES. TO REPLACE, ORDER THE PART NUMBER THAT COINCIDES WITH THE SERIAL NUMBER LOCATED ON THE SPINWRITER FRAME.) | 6,676 models | — · 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 3821SRA: 41150ZVD000 (GEAR BEVEL), 20601031 (Home Electronics Book), VEP5114A (Home Electronics Circuit Board), 99981133009 (PISTON DUCA), HH4305D (Cable Guid), PP0137D (Chain), 26278 (Bicycle Chain Derailleur), 060080 (Bicycle Crank), HH5089D (Head Cups), 18802 (Bicycle Cog Set), 040131 (Tree Stand), PP7538D (Blk, Plstc), 31029 (Parts List), JJ0170D (Grip,1pair), PP5015D (Seat Post), 075014 (Freewheel), PP6641DB (Shifter Csng), HH2411D (B.b.bearin), PP7427D (R Drllr,sh), PP7611D (R Arch,102), PP0335D (Stem Asm.), HH5551D (Crank,1pc), 305107D (Front Refl), NN0357D (Tire,26"x2.0), 305108D (Rear Refle), 818526 (Table Saw Hand Wheel), KK2840D (Pedal,1/2"), 087102 (Roadmaster Bicycle Shift Cable Assembly), 070016 (Columbia Bicycle Pedal Set).
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 3821SRA: 1410352T50603 (Home Electronics Spacer Assembly), 009123 (Lifestyler Handlebar), WE2M170 (Screw), NP (BASE COVER (TOP AND BASE COVERS ARE AVAILABLE IN TWO, NON-COMPATIBLE TYPES. TO REPLACE, ORDER THE PART NUMBER THAT COINCIDES WITH THE SERIAL NUMBER LOCATED ON THE SPINWRITER FRAME.)).
Before you buy
Match 3821SRA 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.