Toyota Prius XW20 Key Replacement Guide

Last updated: August 2026 · Verified OEM part numbers

Quick answer: The Toyota Prius XW20 (2006-2009) uses the B31EA 89070-47020 433.92MHz ASK 4D70E Chip Keyless Go Smart Key for Toyota Corolla Prius (SKU PCK-TY-2075-P) — verified against OEM part numbers. See the full compatibility table below.

Compatible keys for Toyota Prius XW20

Before you order

• Match the year range — Toyota changed key systems across model years. Check your registration year.
• Check your current key — the OEM number printed on your key matches the table above.
• Programming — smart keys need a compatible programmer (Xhorse, VVDI, Autel). We can advise which one works for each key.

Frequently asked questions

Which key fits my Toyota Prius XW20?

The Toyota Prius XW20 (2006-2009) uses the B31EA 89070-47020 433.92MHz ASK 4D70E Chip Keyless Go Smart Key for Toyota Corolla Prius (SKU PCK-TY-2075-P). Check the table above for all compatible options, verified against OEM part numbers.

Do you supply Toyota Prius XW20 keys wholesale?

Yes. We supply locksmiths and key distributors at wholesale prices with MOQ from 5 units. Message us on WhatsApp for today's price list.

Can a Toyota Prius XW20 key be programmed without the dealer?

In most cases yes, using tools like Xhorse, VVDI or Autel. We can advise the right programmer for each key SKU.

Related: All Toyota keys · All guides · Key Finder

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