2018 Buick Enclave transmission control module — Seat, (below LH front seat), (memory) price snapshot
- Low
- $86
- Average
- $170
- High
- $201

Year & trim-specific price guide
Saurabh Kumar
Co-Founder & CTO, Part Price Guide
Built the pricing pipeline that collects and normalizes used OEM part listings from salvage yards and online marketplaces across the US.
Ambika Sharma
Co-Founder & COO, Part Price Guide
12 years of project management and technical operations experience. Reviews price guides for sample size, fitment accuracy, and data freshness.
A used 2018 Buick Enclave transmission control module (Seat, (below LH front seat), (memory)) costs $86 to $201, with a median asking price of $172. Based on 44 priced salvage yard listings across the US, updated Sep 29, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $108–$201 | 25 | |
| Grade BStandard used | $172–$180 | 18 | |
| Grade XUngraded | $86–$86 | 1 |
Median by grade
Median asking price by seller-reported condition grade · $86–$201 overall range
Trim-specific context
This pricing covers the Seat, (below LH front seat), (memory) variant of the 2018 Buick Enclave transmission control module, based on 44 priced listings. Its $172 median is 12% above the 2018 Buick Enclave transmission control module overall median of $153.
There are 25 other transmission control module variants available for the 2018 Buick Enclave.
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 44 priced salvage-yard listings, a used 2018 Buick Enclave transmission control module in the Seat, (below LH front seat), (memory) variant lists between $86 and $201, with a median asking price of $172.
The Seat, (below LH front seat), (memory) variant appears in model years 2018, 2019, 2020, 2021, 2022, 2023, 2024. Prices and availability may differ by year.