Toyota Yaris + Key Replacement Guide
Last updated: September 2026 · Verified against OEM part numbers
Quick answer — Toyota Yaris +
The Toyota Yaris + (2016 and other model years) uses the BA7EQ smart key — 8A chip, 434 MHz — verified against the original OEM part number. See every compatible option in the table below.
- OEM part number: BA7EQ
- Frequency: 434 MHz
- Chip / immobiliser: 8A
- Key type: Smart Key
- Years covered: 2016 and other model years
- Wholesale: MOQ 5 units per SKU, models mixable in one order
Which Toyota Yaris + key fits your vehicle?
💬 Ask on WhatsAppCompatible keys for Toyota Yaris +
| Years | Photo | Key |
|---|---|---|
| 2016 | | No. 0010 MDL BA7EQ 433-434MHz 8A Chip Smart Key for Toyota Yaris |
| 2020 | | No Badge 8990H-52390 Board No. 2561 433-434MHz 4A Chip Smart Key for Toyota Yaris SKU: PCK-TY-2022-P |
| 2020 | | 8990H-52390 Board No. 2561 433-434MHz 4A Chip Smart Key for Toyota Yaris SKU: PCK-TY-2022-O |
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
What frequency is the Toyota Yaris + key?
The Toyota Yaris + key operates on 434 MHz. Frequency is fixed in the key hardware and cannot be reprogrammed — a key bought on the wrong frequency will not lock, unlock or start the car.
What chip does the Toyota Yaris + key use?
The Toyota Yaris + uses a 8A chip. Tell your supplier the chip type when ordering so you receive the correct blank — an ID46 blank will not replace an ID47 or 4D83 key.
Which key fits my Toyota Yaris +?
The Toyota Yaris + (2016) uses the No. 0010 MDL BA7EQ 433-434MHz 8A Chip Smart Key for Toyota Yaris. Check the table above for all compatible options, verified against OEM part numbers.
Do you supply Toyota Yaris + 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.
Ready to order a Toyota Yaris + key?
💬 Ask on WhatsAppRelated: All Toyota keys · All guides · Key Finder
More Toyota guides: Corolla · RAV4 · Camry · Land Cruiser