Computer, Immobilizer Code

89784-12040

Superseded / ended 2022-08 PNC 89784 United States

Fitment

Codes the factory prints against this line. Hover for the catalogue's own expansion.

MZEA12,ZRE212,ZWE21# L L(MODEL MARK)

Fits: Corolla Sed (JPP) MZEA1#,ZRE212,ZWE21#
Valid: 2020-04 → 2022-08
Model period: 837W
Destination †: 01
Catalogue page †

† Read from the record layout but confirmed by no published legend.

Shown on

Figure 84J861A

Replacement history

Follow the number forward to what a dealer would supply today:

89784-12040 89784-02100 89784-12040

The chain loops back on itself in the source data and is cut here.

Replaces

89784-02100 89784-02100 89784-02100 89784-02100 89784-02100 89784-02100 89784-02100 89784-02100 89784-02100 89784-02140 89784-02140 89784-02140 89784-02140 89784-02140 89784-02140 89784-02140 89784-02140 89784-02140 89784-02140 89784-02100 89784-06040 89784-06040 89784-06040 89784-02140

Other lines in this group

Part number	Period	Status
89784-48060	2024-09 → 2025-07	Superseded / ended 2025-07
89784-48060	2024-09 → 2025-08	Superseded / ended 2025-08
89784-12040	2019-01 → 2020-04	Superseded / ended 2020-04
89784-12040	2020-01 → 2020-04	Superseded / ended 2020-04
89784-12040	2020-04 → 2022-08	Superseded / ended 2022-08
89784-48060	2022-09 → 2023-07	Superseded / ended 2023-07
89784-48060	2022-09 → 2024-09	Superseded / ended 2024-09

List price

Not priced in this market.

Only the Japanese dataset ships a price file. Add the part to an enquiry to ask a seller for a quote.

This number everywhere

Every vehicle in every market that takes 89784-12040.

Show all applications

No quantity, deliberately

The factory catalogue records which parts a vehicle takes, never how many. Quantity was always typed in by the parts counter when raising an order, so nothing here can tell you whether you need one or four.