2018 Mazda 3 transmission control module — Multifunction, satellite radio, ID BABF-66-DRX price snapshot
- Low
- $65
- Average
- $180
- High
- $335

Year & trim-specific price guide
A used 2018 Mazda 3 transmission control module (Multifunction, satellite radio, ID BABF-66-DRX) costs $65 to $335, with a median asking price of $193. Based on 30 priced salvage yard listings across the US, updated Sep 3, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $65–$335 | 27 | |
| Grade BStandard used | $270–$270 | 2 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $75–$75 | 1 |
Median by grade
Median asking price by seller-reported condition grade · $65–$335 overall range
Trim-specific context
This pricing covers the Multifunction, satellite radio, ID BABF-66-DRX variant of the 2018 Mazda 3 transmission control module, based on 30 priced listings. Its $193 median is 93% above the 2018 Mazda 3 transmission control module overall median of $100.
There are 12 other transmission control module variants available for the 2018 Mazda 3.
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 30 priced salvage-yard listings, a used 2018 Mazda 3 transmission control module in the Multifunction, satellite radio, ID BABF-66-DRX variant lists between $65 and $335, with a median asking price of $193.
The Multifunction, satellite radio, ID BABF-66-DRX variant appears in model years 2017, 2018. Prices and availability may differ by year.