Shaver Part Match
  1. 1Your device
  2. 2Your part
  3. 3Where to get it

Replacement parts for your shaver

Panasonic ES-L550WS

Exact handle code replacement reference

For the US ES-L550WS, Panasonic identifies WES9510 as one integrated outer-foil and inner-blade unit. A separate inner-blade pair is not required. Retain the surrounding foil frame; a damaged frame or locking mechanism needs a separate replacement check.

Compatibility: United States

Documentation reviewed · Shaver Part Match

Why this fits

Panasonic’s US ARC5 PRO chart and ES-L550W instructions identify WES9510 for ES-L550WS. It combines the outer foils and inner blades in one replacement cutting unit; retain the surrounding foil frame.

View manufacturer sources

Source-based compatibility record; no physical fit test is claimed.

Keep the foil frame. If it is cracked or does not lock securely, an integrated cutting unit alone does not replace that damaged part.

Help me check the model code
Other component records for this model

Each record has its own component, market and manufacturer limits.

Handle identity to confirmES-L550WS
Replacement packaging referenceWES9510

  1. Switch the shaver off and disconnect the charging adapter before handling the cutting head.

  2. Compare your product label and purchase record with the full US retail code ES-L550WS. The matching instruction booklet names ES-L550W.

  3. Use the printed WES9510 reference when comparing the replacement unit; an ARC5 family name alone does not identify it.

Identification schematic · follow the recorded checks. Label layout and product geometry are not reproduced.
Where do I find the model code?
  1. 1

    Switch the shaver off and disconnect the charging adapter before handling the cutting head.

  2. 2

    Compare your product label and purchase record with the full US retail code ES-L550WS. The matching instruction booklet names ES-L550W.

  3. 3

    Use the printed WES9510 reference when comparing the replacement unit; an ARC5 family name alone does not identify it.

Open the illustrated code guide

Compatibility details and manufacturer sources

Panasonic’s US ARC5 PRO chart and ES-L550W instructions identify WES9510 for ES-L550WS. It combines the outer foils and inner blades in one replacement cutting unit; retain the surrounding foil frame.

Brand
Panasonic
Exact model
ES-L550WS
Part type
Integrated foil and blade unit
Known aliases
ES-L550W · ARC5 PRO ES-L550WS
Manufacturer sources
2

Important differences

  • Keep the foil frame. If it is cracked or does not lock securely, an integrated cutting unit alone does not replace that damaged part.
  • WES9032, WES9040 and WES9600P belong to different Panasonic replacement systems; do not substitute them for WES9510.
  • No exact Amazon US product listing has been verified. The Amazon action opens a search; compare the full reference, contents and seller before ordering.
  • This record covers the stated US variant. Other regional model or pack suffixes need their own documentation.
  • Panasonic identifies ES-L550WS as the US ARC5 PRO variant without a clean-and-charge station. The operating instructions use the shorter ES-L550W code.
  • The ES-L550W manual names WES9510 as the system outer foil and confirms that its outer foils and inner blades are integrated. A separate inner-blade pair is not required.
  • Retain the foil frame when replacing the cutting unit. The part does not replace a damaged frame, release mechanism or shaver body.
  • This conclusion comes from manufacturer documentation reviewed by Codex. It is not a hands-on test or a human fit review.

Models in this record

Device modelPart reference
ES-L550WSWES9510

Manufacturer sources

  • Panasonic US — ARC5 PRO model variants and WES9510 replacement chartshop.panasonic.com/products/arc5-pro-mens-5-blade-electric-razorSource read The US Panasonic ARC5 PRO page shows SKU ES-L550WS and lists WES9510 in its replacement chart. The page distinguishes the ES-L580WS station variant. Read in a browser and web reader; the manual supplies the integrated-unit detail.
    Open source
  • Panasonic US — ES-L550W instructions, page 15help.na.panasonic.com/wp-content/uploads/2026/04/ESL550W_OperatingInstructions_ENG_ESP.pdfSource read The Panasonic ES-L550W manual, printed page 15, names WES9510 and explains that the inner blades and outer foils form one integrated unit. PDF text read through a web reader; no physical fit test.
    Open source
Photo credits and image sources
Exact image unavailablePanasonic ES-L550WS

Still unsure?

Ask about this model