2023 Mazda 3 transmission control module — Driver Assist, park assist, (LH rear trunk compartment), w/o automatic park; (rear park assist, opt UD7) price snapshot
- Low
- $125
- Average
- $205
- High
- $243

Year & trim-specific price guide
A used 2023 Mazda 3 transmission control module (Driver Assist, park assist, (LH rear trunk compartment), w/o automatic park; (rear park assist, opt UD7)) costs $125 to $243, with a median asking price of $195. Based on 48 priced salvage yard listings across the US, updated Aug 26, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $125–$243 | 27 | |
| Grade BStandard used | $190–$232 | 21 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | Updating | — |
Median by grade
Median asking price by seller-reported condition grade · $125–$243 overall range
Trim-specific context
This pricing covers the Driver Assist, park assist, (LH rear trunk compartment), w/o automatic park; (rear park assist, opt UD7) variant of the 2023 Mazda 3 transmission control module, based on 48 priced listings. Its $195 median is 56% above the 2023 Mazda 3 transmission control module overall median of $125.
There are 25 other transmission control module variants available for the 2023 Mazda 3.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same year, other trims
Back to full guide
Common questions
Based on 48 priced salvage-yard listings, a used 2023 Mazda 3 transmission control module in the Driver Assist, park assist, (LH rear trunk compartment), w/o automatic park; (rear park assist, opt UD7) variant lists between $125 and $243, with a median asking price of $195.
In our current dataset, the Driver Assist, park assist, (LH rear trunk compartment), w/o automatic park; (rear park assist, opt UD7) variant appears only for the 2023 model year.