Buick Envision transmission control module — Differential Lock, (on differential), ID 4015686 price snapshot
- Low
- $35
- Average
- $88
- High
- $222
Trim-specific price guide
Buick Envision Transmission Control Module — Differential Lock, (on differential), ID 4015686 prices
Pricing for the Differential Lock, (on differential), ID 4015686 variant of the Buick Envision transmission control module, aggregated from 145 salvage yard listings across 5 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 17, 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 Envision transmission control module (Differential Lock, (on differential), ID 4015686) costs $35 to $222, with a median asking price of $62. Based on 145 priced salvage yard listings across the US, updated Oct 17, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$62
Grade B (good)$50
USD
Condition comparison
Price by part grade
Grade AClean / low wear$35–$222122 listings
Grade BStandard used$45–$13017 listings
Grade XUngraded$40–$1256 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $35–$222 | 122 | |
| Grade BStandard used | $45–$130 | 17 | |
| Grade XUngraded | $40–$125 | 6 |
Median by grade
Grade price comparison
Grade A$62
Grade B$50
Ungraded$80
Median asking price by seller-reported condition grade · $35–$222 overall range
Trim-specific context
How is the Differential Lock, (on differential), ID 4015686 priced differently?
This pricing covers the Differential Lock, (on differential), ID 4015686 variant of the Buick Envision transmission control module, based on 145 priced listings across 5 model years (2016, 2017, 2018, 2019, 2020). Its $62 median is 46% below the Buick Envision transmission control module overall median of $115.
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 Differential Lock, (on differential), ID 4015686 cost by year?
Other trims
Other Buick Envision transmission control module variants
Air Bag, (below center console)
7 yrs$101$27 – $339Air Bag, (below center console), ID 13518546
2 yrs$166$50 – $321Air Bag, (below center console), ID 13548962
2 yrs$180$50 – $323Air Bag, (below floor console)
1 yr$149$40 – $305Body Control (BCM), (center console)
1 yr$171$41 – $232Body Control (BCM), (center console), ID 13519672
3 yrs$272$41 – $307Body Control (BCM), (center console), ID 13524922
2 yrs$272$41 – $272Body Control (BCM), (center console), ID 13537291
2 yrs$162$35 – $321Body Control (BCM), (center console), ID 13541793
1 yr$162$50 – $241Common questions
Buick Envision transmission control module (Differential Lock, (on differential), ID 4015686) FAQ
How much is a used Buick Envision transmission control module (Differential Lock, (on differential), ID 4015686)?
Based on 145 priced salvage-yard listings across 5 model years, a used Buick Envision transmission control module in the Differential Lock, (on differential), ID 4015686 variant lists between $35 and $222, with a median asking price of $62.
Which Buick Envision years use the Differential Lock, (on differential), ID 4015686 transmission control module?
The Differential Lock, (on differential), ID 4015686 variant appears in model years 2016, 2017, 2018, 2019, 2020. Prices and availability differ by year.
Is there a price difference between Differential Lock, (on differential), ID 4015686 condition grades?
Yes. Grade A has a median of $62, Grade B has a median of $50. Grade A parts are in excellent condition, B is good, and C is fair.