Guide · Toyota

Toyota Corolla Key Replacement Guide

Last updated: September 2026 · Verified against OEM part numbers

Quick answer — Toyota Corolla

The Toyota Corolla (2019-2022 and other model years) uses the B2A2F2R remote key — 8A chip, 433 MHz (SKU PCK-TY-2081) — verified against the original OEM part number. See every compatible option in the table below.

OEM part number: B2A2F2R
Frequency: 433 MHz
Chip / immobiliser: 8A
Key type: Remote Key
Years covered: 2019-2022 and other model years
Wholesale: MOQ 5 units per SKU, models mixable in one order

Toyota Corolla car key 8A chip 433MHz - aftermarket replacement

Which Toyota Corolla key fits your vehicle?

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Compatible keys for Toyota Corolla

Years	Photo	Key
2019-2022		B2A2F2R 433MHz 8A Chip Flip Remote Key for Toyota Corolla SKU: PCK-TY-2081
2019-2021		(For Hybrid Vehicle) OEM B2U2K2R Board No.0010 433MHz 4A Chip Smart Key for Toyota Corolla SKU: PCK-TY-1016-NB
2019-2021		(For Hybrid Vehicle) OEM B2U2K2R Board No.0010 433MHz 4A Chip Smart Key for Toyota Corolla SKU: PCK-TY-1015-NB
2019-2021		(For Hybrid Vehicle) OEM B2U2K2R Board No.0010 434MHz 4A Chip Smart Key for Toyota Corolla SKU: PCK-TY-1017-NB
2019-2021		OEM B2U2K2R Board No.0010 433MHz 4A Chip Smart Key for Toyota Corolla SKU: PCK-TY-1019-NB
2019-2021		OEM B2U2K2R Board No.0010 434MHz 4A Chip Smart Key for Toyota Corolla SKU: PCK-TY-1020-NB
2011-2013		HYQ14AEM 89904-06131 Board No. 6601 314.3MHz ASK 4D Chip Smart Key for Toyota Camry Avalon Corolla SKU: PCK-TY-2061-O
2011-2013		No Badge HYQ14AEM 89904-06131 Board No. 6601 314.3MHz ASK 4D Chip Smart Key for Toyota Camry Avalon Corolla SKU: PCK-TY-2061-P
—		HYQ12BDM 314MHz H Chip Remote Head Key for Toyota Corolla SKU: PCK-TY-2084-P
2019-2021		B2U2K2R / 8990H-02050 433-434MHz 4A Chip 3 Button Smart Key for 2019-2021 Toyota Corolla SKU: PCK-TY-2018
2019-2021		B2U2K2R / 8990H-02050 433-434MHz 4A Chip 3+1 Button Smart Key for 2019-2021 Toyota Corolla SKU: PCK-TY-2020
2019-2021		B2U2K2R / 8990H-02050 433-434MHz 4A Chip 2+1 Button Smart Key for 2019-2021 Toyota Corolla SKU: PCK-TY-2019
2019-2021		B2U2K2R / 8990H-02050 433-434MHz 4A Chip 2 Button Smart Key for 2019-2021 Toyota Corolla SKU: PCK-TY-2017
2019-2021		HYQ14FBN / 8990H-02030 312-314MHz 4A Chip 3+1 Button Smart Key for 2019-2021 Toyota Corolla SKU: PCK-TY-2016
2019-2021		HYQ14FBN / 8990H-12010 312-314MHz 4A Chip 3 Button Smart Key for 2019-2021 Toyota Corolla SKU: PCK-TY-2014
2019-2021		HYQ14FBN / 8990H-12180 312-314MHz 4A Chip 2+1 Button Smart Key for 2019-2021 Toyota Corolla SKU: PCK-TY-2015
2019-2021		HYQ14FBN / 8990H-12010 312-314MHz 4A Chip 2 Button Smart Key for 2019-2021 Toyota Corolla SKU: PCK-TY-2013

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 Corolla key?

The Toyota Corolla key operates on 433 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 Corolla key use?

The Toyota Corolla 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.

Toyota Corolla smart key replacement in Australia - which frequency?

Current-generation Corolla (2019+) uses a 433 MHz smart key with push-start; older Australian Corollas may use remote + transponder keys. Send a photo or VIN and we will confirm the exact key and programmer.

Which key fits my Toyota Corolla?

The Toyota Corolla (2019-2022) uses the B2A2F2R 433MHz 8A Chip Flip Remote Key for Toyota Corolla (SKU PCK-TY-2081). Check the table above for all compatible options, verified against OEM part numbers.

Ready to order a Toyota Corolla key?