2020 BMW X3 transmission control module — Theft-Locking, remote control, 434 MHZ price snapshot
- Low
- $30
- Average
- $119
- High
- $280

Year & trim-specific price guide
A used 2020 BMW X3 transmission control module (Theft-Locking, remote control, 434 MHZ) costs $30 to $280, with a median asking price of $118. Based on 46 priced salvage yard listings across the US, updated Sep 2, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $30–$280 | 43 | |
| Grade BStandard used | $50–$75 | 3 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | Updating | — |
Median by grade
Median asking price by seller-reported condition grade · $30–$280 overall range
Trim-specific context
This pricing covers the Theft-Locking, remote control, 434 MHZ variant of the 2020 BMW X3 transmission control module, based on 46 priced listings. Its $118 median is 16% below the 2020 BMW X3 transmission control module overall median of $140.
There are 20 other transmission control module variants available for the 2020 BMW X3.
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 46 priced salvage-yard listings, a used 2020 BMW X3 transmission control module in the Theft-Locking, remote control, 434 MHZ variant lists between $30 and $280, with a median asking price of $118.
The Theft-Locking, remote control, 434 MHZ variant appears in model years 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025. Prices and availability may differ by year.