Buick Encore GX transmission control module — Theft-Locking, keyless entry (engine compartment), ID 13518840 price snapshot
- Low
- $35
- Average
- $125
- High
- $310
Trim-specific price guide
Buick Encore GX Transmission Control Module — Theft-Locking, keyless entry (engine compartment), ID 13518840 prices
Pricing for the Theft-Locking, keyless entry (engine compartment), ID 13518840 variant of the Buick Encore GX transmission control module, aggregated from 245 salvage yard listings across 6 model years.
SKWritten bySaurabh Kumar · Co-Founder & CTO
SK
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.
ASReviewed byAmbika Sharma · Co-Founder & COO
Last updatedOct 22, 2026AS
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.
Price summary
A used Buick Encore GX transmission control module (Theft-Locking, keyless entry (engine compartment), ID 13518840) costs $35 to $310, with a median asking price of $100. Based on 245 priced salvage yard listings across the US, updated Oct 22, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$110
Grade B (good)$115
Grade C (fair)$100
USD
Condition comparison
Price by part grade
Grade AClean / low wear$45–$310147 listings
Grade BStandard used$35–$30088 listings
Grade CVisible wear$61–$1003 listings
Grade XUngraded$50–$907 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $45–$310 | 147 | |
| Grade BStandard used | $35–$300 | 88 | |
| Grade CVisible wear | $61–$100 | 3 | |
| Grade XUngraded | $50–$90 | 7 |
Median by grade
Grade price comparison
Grade A$110
Grade B$115
Grade C$100
Ungraded$70
Median asking price by seller-reported condition grade · $35–$310 overall range
Trim-specific context
How is the Theft-Locking, keyless entry (engine compartment), ID 13518840 priced differently?
This pricing covers the Theft-Locking, keyless entry (engine compartment), ID 13518840 variant of the Buick Encore GX transmission control module, based on 245 priced listings across 6 model years (2020, 2021, 2022, 2023, 2024, 2025). Its $100 median is 9% below the Buick Encore GX transmission control module overall median of $110.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Price by model year
What does a Theft-Locking, keyless entry (engine compartment), ID 13518840 cost by year?
Other trims
Other Buick Encore GX transmission control module variants
ABS, (ABS valve mounted)
2 yrs$166$65 – $345Air Bag, air bag (below console)
5 yrs$102$25 – $300Air Bag, air bag (below console), ID 13506552
1 yr$99$85 – $272Air Bag, air bag (below console), ID 13521050
1 yr$99$55 – $271Air Bag, air bag (below console), ID 13521055
1 yr$99$85 – $272Air Bag, air bag (below console), ID 13522066
1 yr$99$85 – $272Air Bag, air bag (below console), ID 13524231
1 yr$99$55 – $271Air Bag, air bag (below console), ID 13524236
1 yr$99$85 – $272Air Bag, air bag (below console), ID 13534413
1 yr$99$85 – $272Common questions
Buick Encore GX transmission control module (Theft-Locking, keyless entry (engine compartment), ID 13518840) FAQ
How much is a used Buick Encore GX transmission control module (Theft-Locking, keyless entry (engine compartment), ID 13518840)?
Based on 245 priced salvage-yard listings across 6 model years, a used Buick Encore GX transmission control module in the Theft-Locking, keyless entry (engine compartment), ID 13518840 variant lists between $35 and $310, with a median asking price of $100.
Which Buick Encore GX years use the Theft-Locking, keyless entry (engine compartment), ID 13518840 transmission control module?
The Theft-Locking, keyless entry (engine compartment), ID 13518840 variant appears in model years 2020, 2021, 2022, 2023, 2024, 2025. Prices and availability differ by year.
Is there a price difference between Theft-Locking, keyless entry (engine compartment), ID 13518840 condition grades?
Yes. Grade A has a median of $110, Grade B has a median of $115, Grade C has a median of $100. Grade A parts are in excellent condition, B is good, and C is fair.