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Single foam ear cushion for HP Poly HW530 HW540 headsets

HP

HP 85R18AA ear cushion foam for HW530 HW540

SKU CH-WDVG-ZT9YN MPN 85R18AA

Replacement foam ear cushion fits Poly EncorePro HW530 and HW540 headsets

  • Product typeAccessories
  • Foam cushion restores comfort for long calls
  • Designed specifically for Poly EncorePro HW530 and HW540 headsets
  • Single-piece replacement keeps headset hygienic and functional
  • Lightweight foam material reduces ear pressure during extended wear
  • Genuine HP Poly accessory ensures precise fit and durability

Replacement ear cushion foam

The HP 85R18AA is a single foam ear cushion designed for Poly EncorePro HW530 and HW540 headsets. It replaces worn or damaged pads to restore comfort during extended use. The accessory contains no embedded battery.

Who this suits and who should look elsewhere

Contact-centre staff and remote workers using the specified Poly models will find a direct fit. Buyers with other headset brands or different Poly series cannot use this cushion. Anyone needing a leatherette or gel alternative must choose a different product.

Compatible headset models

This cushion is engineered exclusively for the Poly EncorePro HW530 and HW540. Verifying the exact model number on the headset is the only way to confirm fit before purchase.

How it compares

Measured against everything we stock in Earbuds & Over-Ear Headphones, at today’s prices. Recalculated every night.

Price $10.99
Cheaper than about 91% of the 7,078 comparable items (median $25.99).

Specifications

Product
Product typeAccessories
Power
Built-in batteryNo
Size & build
Shipping weight0.05 kg
Package size32 × 25 × 6 mm

Questions about this item

How can I confirm the ear cushion is correctly fitted to my HW530 headset?

The foam cushion should sit flush against the ear cup with no gaps and stay in place during normal headset movement.

What does the package contain and do I need any extra parts for installation?

The box includes one foam ear cushion; no additional parts or tools are required for fitting it to the HW530 or HW540 headset.

Which model numbers does this 85R18AA cushion fit so I choose the right one?

This cushion is designed for the Poly EncorePro HW530 and HW540 headsets only.

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