Riwa RA-5504¶
Model / fitment code: RA-5504 · Mode: rotary · Heads: 3 · Water: rinsable · Charging: usb-c-or-base · Cleaning dock: no · Released: 2021 · Status: current
Also sold as: 雷瓦 RA-5504, Riwa RA5504, RA5504
Replacement heads¶
| Head | OEM | Heads | Type | Material | Provenance | Measured? | Source |
|---|---|---|---|---|---|---|---|
| Riwa Original RA-series Replacement Head | OEM | 3 | rotary | stainless-steel | Marketplace listing | No | URL not recorded: JD marketplace listings titled '雷瓦 电动剃须刀刀头 RA-5301 RA-5501 RA5503 RA5505 RA5504' |
Head mount: Riwa RA-series rotary 3-blade¶
Provenance: Marketplace listing
Status: unmeasured
Provisional grouping for the Riwa RA-series rotary cluster. A JD indexed snippet claims the "RIWA original" head fits RA-5301, RA-5503, RA-5505, RA-5308, RA-5309, and RA-5310. A separate JD price / search result advertises a non-original "four-petal rotary interface" ("四瓣旋转式接口") head fitting RA-5505 and related devices. Exact original head SKU was not captured. Spelling varies ("RA-5505", "RA5505", "RA--5505"). The "357A" token appears in marketplace titles but is not proven as an official head or device SKU.
Notes¶
Riwa RA-5504. Included in marketplace multi-fit head listings; no separate device page captured in the desk pass. Style inferred to be rotary three-blade by extension from the RA-series cluster.
Legacy source limitation: one or more fit rows retain descriptive source labels without a recoverable product URL. Those claims were not reverified in the 2026-09-11 refresh and must not be treated as fresh fit confirmation.
Corrections and additions¶
Suggest a correction or addition (GitHub sign-in required). One sourced fact helps; better sources and conflicting fit evidence are welcome. For a broken link or an unverified claim, just identify the problem.