Parts reference
Trash Compactor parts
The mechanical parts of a compactor — belts, switches, ram nuts — are straightforward. Availability is the real constraint: most manufacturers stopped building them, so check that the part still exists before you plan the repair, and expect to be dealing with new-old-stock.
- Parts priced
- 8
- Price band
- $10–$340
- Suppliers stocking
- 3
- Repair guides
- 5
Find your trash compactor model number first
No supplier can sell you the right part without it, and the name printed on the front of the appliance is not it.
On the frame behind the drawer
Pull the drawer out to its stop, or remove it entirely, and look at the cabinet frame on the left or right side.
On the side of the cabinet
On a freestanding unit, check the exterior side panel toward the back.
Under the top panel
On built-in units where the tag is not reachable with the drawer out, it is usually on the frame under the countertop overhang.
What the tag looks like
8 to 12 characters. Before ordering anything, search that number at two suppliers — a part that shows as available at neither is discontinued, and for compactors that is common enough to check first rather than last.
What fails on a trash compactor
Ordered most-replaced first. Prices are typical retail ranges for the part alone — not quotes, and not including labour. Confirm the part against your model number before you order.
| Part | What you notice | Install | Typical price | Lifespan |
|---|---|---|---|---|
| Drive belt | Motor runs, ram does not move, and there is a slipping noise from the base. | moderate1–2 hours | $15–$60Either works | 8–15 years |
| Directional or limit switch | Ram travels down and stops there, or the cycle never ends. | moderate1–2 hours | $20–$70Either works | 10–15 years |
| Drawer latch and safety switch | Unit will not run with the drawer closed, or runs with it open. | moderate45–90 minutes | $20–$75Buy OEM | 10–15 years |
| Key or knob switch | Nothing at all when you turn it, with power confirmed at the outlet. | easy30–60 minutes | $15–$55Either works | 10–15 years |
| Charcoal odour filter | Kitchen smells even with a fresh bag in. | easy5–10 minutes | $10–$35Aftermarket is fine | 3–6 months |
| Compactor bags | Bags splitting, or the drawer will not close on a full load. | easy2 minutes | $15–$45Either works | Consumable |
| Ram power nuts and screws | Grinding on the compaction stroke, or a ram that stalls partway down. | advanced3–4 hours | $60–$220Buy OEM | 12–20 years |
| Drive motor | Loud hum with no movement, or a burnt smell and a tripped breaker. | advanced3–4 hours | $110–$340Buy OEM | 12–20 years |
Easy · 3
Moderate · 3
Advanced · 2
3 of these 8 parts need nothing more than a screwdriver. Before you accept a repair quote on a trash compactor, it is worth knowing which tier the part sits in — the labour is usually the larger half of the bill.
OEM or aftermarket for a trash compactor
Paying OEM for everything is waste. Saving on the wrong part costs you the repair twice.
There is very little aftermarket for compactors, so the practical choice is OEM new-old-stock or nothing. Belts and switches are the exception — generic equivalents matched on dimensions and rating will usually do the job when the branded part has run out.
- Buy OEM on this appliance
- Drawer latch and safety switch, Ram power nuts and screws, Drive motor
- Aftermarket is fine
- Charcoal odour filter
- Either works — buy on price
- Drive belt, Directional or limit switch, Key or knob switch, Compactor bags
- Still under warranty?
- Call the manufacturer before you buy anything. A covered repair costs nothing, and fitting a part yourself first can complicate the claim.
Where to buy trash compactor parts
Shipping and returns are the terms each supplier publishes; where none is stated, we say so rather than guess. We are not affiliated with any of them and earn nothing from these listings.
| Supplier | Shipping | Returns | Part finder |
|---|---|---|---|
| PartSelectpartselect.com1-888-738-4871 | Free over $49 | 365 days | Model number search |
| Sears Parts Directsearspartsdirect.com1-800-252-1698 | Not listed | Not listed | Model lookup with exploded diagrams |
| Amazon Appliance Partsamazon.com1-888-280-4331 | Prime next-day | Easy returns, no window stated | Keyword search and reviews |
Guides that use these parts
Tools, safety warnings and the steps in order, before you spend anything.
Next steps
Not sure the trash compactor is worth the part?
Check what it is still worth before you spend. The Appliance Blue Book takes its age, brand tier and condition and tells you whether a repair still makes sense — or points you at someone local who can quote the job properly.