2021 Toyota Corolla transmission control module — Multiplex Network, Hatchback (LH dash), (body), ID 89220-12820 price snapshot
- Low
- $100
- Average
- $159
- High
- $275

Year & trim-specific price guide
A used 2021 Toyota Corolla transmission control module (Multiplex Network, Hatchback (LH dash), (body), ID 89220-12820) costs $100 to $275, with a median asking price of $128. Based on 18 priced salvage yard listings across the US, updated Aug 28, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $100–$275 | 9 | |
| Grade BStandard used | $128–$131 | 9 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | Updating | — |
Median by grade
Median asking price by seller-reported condition grade · $100–$275 overall range
Trim-specific context
This pricing covers the Multiplex Network, Hatchback (LH dash), (body), ID 89220-12820 variant of the 2021 Toyota Corolla transmission control module, based on 18 priced listings. Its $128 median is 2% above the 2021 Toyota Corolla transmission control module overall median of $126.
There are 71 other transmission control module variants available for the 2021 Toyota Corolla.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same trim, other years
Same year, other trims
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Common questions
Based on 18 priced salvage-yard listings, a used 2021 Toyota Corolla transmission control module in the Multiplex Network, Hatchback (LH dash), (body), ID 89220-12820 variant lists between $100 and $275, with a median asking price of $128.
The Multiplex Network, Hatchback (LH dash), (body), ID 89220-12820 variant appears in model years 2019, 2021, 2022, 2023. Prices and availability may differ by year.