2021 Toyota Sienna transmission control module — Lamps, (headlamp control), (behind headlamps), RH, ID 89908-45010 price snapshot
- Low
- $50
- Average
- $75
- High
- $100

Year & trim-specific price guide
A used 2021 Toyota Sienna transmission control module (Lamps, (headlamp control), (behind headlamps), RH, ID 89908-45010) costs $50 to $100, with a median asking price of $100. Based on 2 priced salvage yard listings across the US, updated Aug 24, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $100–$100 | 1 | |
| Grade BStandard used | Updating | — | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $50–$50 | 1 |
Median by grade
Median asking price by seller-reported condition grade · $50–$100 overall range
Trim-specific context
This pricing covers the Lamps, (headlamp control), (behind headlamps), RH, ID 89908-45010 variant of the 2021 Toyota Sienna transmission control module, based on 2 priced listings. Its $100 median is 37% below the 2021 Toyota Sienna transmission control module overall median of $159.
There are 26 other transmission control module variants available for the 2021 Toyota Sienna.
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 2 priced salvage-yard listings, a used 2021 Toyota Sienna transmission control module in the Lamps, (headlamp control), (behind headlamps), RH, ID 89908-45010 variant lists between $50 and $100, with a median asking price of $100.
The Lamps, (headlamp control), (behind headlamps), RH, ID 89908-45010 variant appears in model years 2021, 2022, 2023, 2024, 2025. Prices and availability may differ by year.