Chevy Equinox transmission control module — Seat, (below LH seat), ID 13507640 price snapshot
- Low
- $40
- Average
- $94
- High
- $260

Trim-specific price guide
A used Chevy Equinox transmission control module (Seat, (below LH seat), ID 13507640) costs $40 to $260, with a median asking price of $65. Based on 101 priced salvage yard listings across the US, updated Sep 10, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $40–$192 | 55 | |
| Grade BStandard used | $51–$260 | 42 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $75–$75 | 4 |
Median by grade
Median asking price by seller-reported condition grade · $40–$260 overall range
Trim-specific context
This pricing covers the Seat, (below LH seat), ID 13507640 variant of the Chevy Equinox transmission control module, based on 101 priced listings across 3 model years (2020, 2021, 2022). Its $65 median is 37% below the Chevy Equinox transmission control module overall median of $103.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Price by model year
Other trims
Common questions
Based on 101 priced salvage-yard listings across 3 model years, a used Chevy Equinox transmission control module in the Seat, (below LH seat), ID 13507640 variant lists between $40 and $260, with a median asking price of $65.
The Seat, (below LH seat), ID 13507640 variant appears in model years 2020, 2021, 2022. Prices and availability differ by year.
Yes. Grade A has a median of $61, Grade B has a median of $90. Grade A parts are in excellent condition, B is good, and C is fair.