Chevy Impala transmission control module — Lamps, (ballast control, side of headlamp) price snapshot
- Low
- $49
- Average
- $137
- High
- $340

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 Chevy Impala transmission control module (Lamps, (ballast control, side of headlamp)) costs $49 to $340, with a median asking price of $125. Based on 124 priced salvage yard listings across the US, updated Oct 28, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $49–$340 | 92 | |
| Grade BStandard used | $81–$237 | 21 | |
| Grade CVisible wear | $65–$125 | 3 | |
| Grade XUngraded | $55–$80 | 8 |
Median by grade
Median asking price by seller-reported condition grade · $49–$340 overall range
Trim-specific context
This pricing covers the Lamps, (ballast control, side of headlamp) variant of the Chevy Impala transmission control module, based on 124 priced listings across 3 model years (2018, 2019, 2020). Its $125 median is 4% below the Chevy Impala transmission control module overall median of $130.
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 124 priced salvage-yard listings across 3 model years, a used Chevy Impala transmission control module in the Lamps, (ballast control, side of headlamp) variant lists between $49 and $340, with a median asking price of $125.
The Lamps, (ballast control, side of headlamp) variant appears in model years 2018, 2019, 2020. Prices and availability differ by year.
Yes. Grade A has a median of $125, Grade B has a median of $101, Grade C has a median of $70. Grade A parts are in excellent condition, B is good, and C is fair.