Parts for R81170SR — Roadmaster

We found 27 parts confirmed to fit the Roadmaster R81170SR.

Compatibility table

All 27 confirmed parts, ordered so parts that fit fewer models (more specific to this appliance) appear first.
Part #PartAlso fitsReference price
1575151106Blower HousingThis model only$109.25 · Amazon
1811334SHORSEPOWER LThis model only$14.20 · Amazon
209843Home Electronics CircuitThis model only$195.85 · Amazon
TTL74LS164Home Electronics Integrated CircuitThis model only$9.49 · Amazon
DA6310474ARefrigerator Lamp CoverThis model only$6.80 · Amazon
395816104Gear2 models$4.20 · Amazon
HH4914Bolt5 models$2.16 · Amazon
JJ0522Grip5 models$3.49 · Amazon
LL0601Seat7 models$14.98 · Amazon
PP7546Speedometer8 models$26.48 · Amazon
MM0772Spacer10 models$2.16 · Amazon
HH1027Washer10 models$2.16 · Amazon
HH0982Flat Washer15 models$36.61 · Amazon
170495Wheel16 models$38.09 · Amazon
750716Screw18 models$279.22 · Amazon
179901Integrated Circuit19 models$60.49 · Amazon
HH0432Nut29 models$2.16 · Amazon
750703Line Suction31 models$357.48 · Amazon
HH0557Rtn Pin31 models$2.16 · Amazon
W10680206Agitator35 models$73.78 · Amazon
WD34X10984Bowed Escutcheon37 models$303.09 · Amazon
WP3976581Dryer Timer41 models$217.72 · Amazon
WB27T10833Range Oven Control Board44 models$254.71 · Amazon
134640601Washer Electronic Control Board45 models$293.65 · Amazon
AAP73051304Door Shelf Bin75 models$70.15 · Amazon
12001991Ice Dispenser Solenoid and Door Kit273 models$134.21 · Amazon
WP9782065Range Igniter280 models$130.35 · 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.

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 R81170SR: 1575151106 (Blower Housing), DA6310474A (Refrigerator Lamp Cover), MM0772 (Spacer), 750716 (Screw), AAP73051304 (Door Shelf Bin).

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 R81170SR: 1811334S (HORSEPOWER L), 209843 (Home Electronics Circuit), TTL74LS164 (Home Electronics Integrated Circuit), 395816104 (Gear), HH4914 (Bolt), JJ0522 (Grip), LL0601 (Seat), PP7546 (Speedometer), HH1027 (Washer), HH0982 (Flat Washer), 170495 (Wheel), 179901 (Integrated Circuit), HH0432 (Nut), 750703 (Line Suction), HH0557 (Rtn Pin), W10680206 (Agitator), WD34X10984 (Bowed Escutcheon), 12001991 (Ice Dispenser Solenoid and Door Kit), WP9782065 (Range Igniter).

Controls, timers and wiring

Symptom: A cycle that doesn't advance, an unresponsive display, or the unit not starting at all.

Check: Look for burn marks or a burnt smell near the board or terminals, and check whether buttons and knobs respond -- a unit that powers on but won't cycle often traces back to this group.

Parts in this group on R81170SR: WP3976581 (Dryer Timer), WB27T10833 (Range Oven Control Board), 134640601 (Washer Electronic Control Board).

Before you buy

Match R81170SR 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.