2020 Ford Expedition transmission control module — Towing Control, under dash mounted, w/o trailer backup assist; (ID FL3T-19H378-BB) price snapshot
- Low
- $30
- Average
- $156
- High
- $232

Year & trim-specific price guide
A used 2020 Ford Expedition transmission control module (Towing Control, under dash mounted, w/o trailer backup assist; (ID FL3T-19H378-BB)) costs $30 to $232, with a median asking price of $190. Based on 50 priced salvage yard listings across the US, updated Sep 11, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $30–$232 | 32 | |
| Grade BStandard used | $139–$190 | 18 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | Updating | — |
Median by grade
Median asking price by seller-reported condition grade · $30–$232 overall range
Trim-specific context
This pricing covers the Towing Control, under dash mounted, w/o trailer backup assist; (ID FL3T-19H378-BB) variant of the 2020 Ford Expedition transmission control module, based on 50 priced listings. Its $190 median is 12% above the 2020 Ford Expedition transmission control module overall median of $170.
There are 25 other transmission control module variants available for the 2020 Ford Expedition.
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 50 priced salvage-yard listings, a used 2020 Ford Expedition transmission control module in the Towing Control, under dash mounted, w/o trailer backup assist; (ID FL3T-19H378-BB) variant lists between $30 and $232, with a median asking price of $190.
The Towing Control, under dash mounted, w/o trailer backup assist; (ID FL3T-19H378-BB) variant appears in model years 2018, 2020. Prices and availability may differ by year.