2018 Chevy Impala transmission control module — Body Control (BCM), (LH Dash) price snapshot
- Low
- $46
- Average
- $140
- High
- $243
Year & trim-specific price guide
Used 2018 Chevy Impala Transmission Control Module — Body Control (BCM), (LH Dash) prices
Trim-specific pricing for the Body Control (BCM), (LH Dash) variant of the 2018 Chevy Impala transmission control module, built from 45 real salvage yard listings with condition grade detail.
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 28, 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 2018 Chevy Impala transmission control module (Body Control (BCM), (LH Dash)) costs $46 to $243, with a median asking price of $125. Based on 45 priced salvage yard listings across the US, updated Oct 28, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$232
Grade B (good)$125
USD
Condition comparison
Price by part grade
Grade AClean / low wear$46–$24332 listings
Grade BStandard used$51–$23211 listings
Grade XUngraded$50–$1252 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $46–$243 | 32 | |
| Grade BStandard used | $51–$232 | 11 | |
| Grade XUngraded | $50–$125 | 2 |
Median by grade
Grade price comparison
Grade A$232
Grade B$125
Ungraded$125
Median asking price by seller-reported condition grade · $46–$243 overall range
Trim-specific context
How does the Body Control (BCM), (LH Dash) compare?
This pricing covers the Body Control (BCM), (LH Dash) variant of the 2018 Chevy Impala transmission control module, based on 45 priced listings. Its $125 median is 24% below the 2018 Chevy Impala transmission control module overall median of $165.
There are 19 other transmission control module variants available for the 2018 Chevy Impala.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same trim, other years
Body Control (BCM), (LH Dash) in other model years
Same year, other trims
What other 2018 Chevy Impala transmission control module variants are available?
Communication, (OnStar, opt UE1), (package shelf), ID 84146876
50 listings$110$50 – $240Information-GPS-TV, ID 84331776
50 listings$188$75 – $220Information-GPS-TV, ID 84513027
50 listings$188$75 – $220Network Gateway, (left kick panel)
50 listings$232$41 – $232Temperature, ID 13516018
50 listings$99$35 – $232Air Bag, (below LH side of center console)
49 listings$125$40 – $232Information-GPS-TV, ID 84296482
49 listings$227$93 – $322Information-GPS-TV, ID 84364934
49 listings$177$50 – $232Parking Brake, (rear frame)
48 listings$131$40 – $296Driver Assist, rear park assist (opt UD7), (LH quarter panel)
47 listings$129$24 – $249Information-GPS-TV, ID 84307902
47 listings$177$30 – $232Suspension, (RH rear quarter panel)
47 listings$177$35 – $232Information-GPS-TV, ID 84296480
46 listings$173$50 – $250Communication, (OnStar, opt UE1), (package shelf), ID 84224146
42 listings$111$35 – $250Theft-Locking, (keyless entry), (RH cowl)
41 listings$99$41 – $195Temperature, ID 13516019
40 listings$110$35 – $405Seat, (below RH seat)
38 listings$96$40 – $235Temperature, ID 13516013
37 listings$85$35 – $243Lamps, (ballast control, side of headlamp)
35 listings$135$50 – $195Back to full guide
2018 Chevy Impala transmission control module — all trims
Common questions
2018 Chevy Impala transmission control module (Body Control (BCM), (LH Dash)) FAQ
How much is a used 2018 Chevy Impala transmission control module (Body Control (BCM), (LH Dash))?
Based on 45 priced salvage-yard listings, a used 2018 Chevy Impala transmission control module in the Body Control (BCM), (LH Dash) variant lists between $46 and $243, with a median asking price of $125.
Which years use the Body Control (BCM), (LH Dash) transmission control module?
The Body Control (BCM), (LH Dash) variant appears in model years 2018, 2019, 2020. Prices and availability may differ by year.