Toyota Fortuner SW4 Key Replacement Guide

Last updated: August 2026 · Verified OEM part numbers

Quick answer: The Toyota Fortuner SW4 (2016-2022) uses the OEM B3U2K2P 433MHZ 8A Chip Smart Key for Toyota Fortuner SW4 2016-2022 (SKU PCK-TY-1024) — verified against OEM part numbers. See the full compatibility table below.

Compatible keys for Toyota Fortuner SW4

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 Fortuner SW4?

The Toyota Fortuner SW4 (2016-2022) uses the OEM B3U2K2P 433MHZ 8A Chip Smart Key for Toyota Fortuner SW4 2016-2022 (SKU PCK-TY-1024). Check the table above for all compatible options, verified against OEM part numbers.

Do you supply Toyota Fortuner SW4 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 Fortuner SW4 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.

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