2018 BMW M3 transmission control module — Body Control (BCM), rear electronic control module price snapshot
- Low
- $76
- Average
- $80
- High
- $89
Year & trim-specific price guide
Used 2018 BMW M3 Transmission Control Module — Body Control (BCM), rear electronic control module prices
Trim-specific pricing for the Body Control (BCM), rear electronic control module variant of the 2018 BMW M3 transmission control module, built from 10 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 7, 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 BMW M3 transmission control module (Body Control (BCM), rear electronic control module) costs $76 to $89, with a median asking price of $76. Based on 10 priced salvage yard listings across the US, updated Oct 7, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$76
USD
Condition comparison
Price by part grade
Grade AClean / low wear$76–$898 listings
Grade XUngraded$76–$762 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $76–$89 | 8 | |
| Grade XUngraded | $76–$76 | 2 |
Median by grade
Grade price comparison
Grade A$76
Ungraded$76
Median asking price by seller-reported condition grade · $76–$89 overall range
Trim-specific context
How does the Body Control (BCM), rear electronic control module compare?
This pricing covers the Body Control (BCM), rear electronic control module variant of the 2018 BMW M3 transmission control module, based on 10 priced listings. Its $76 median is 7% below the 2018 BMW M3 transmission control module overall median of $82.
There are 18 other transmission control module variants available for the 2018 BMW M3.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same year, other trims
What other 2018 BMW M3 transmission control module variants are available?
Air Bag, (center console), (main control)
31 listings$88$84 – $89Differential Lock, (trunk mounted)
31 listings$176$63 – $186Suspension, (electronic damping control)
31 listings$96$38 – $500Body Control (BCM), front electronic module, surround view
30 listings$80$80 – $95Communication, (telematics control unit, phone)
30 listings$70$70 – $70Seat, front
30 listings$106$76 – $106Seat, rear
30 listings$61$61 – $104Driver Assist, rear view camera control
29 listings$45$45 – $80Driver Assist, lane departure warning module
28 listings$60$55 – $250Theft-Locking, remote control, 434 MHZ
25 listings$79$40 – $171Fuel Pump, (RH quarter panel)
14 listings$106$96 – $177Driver Assist, surround view camera control
10 listings$60$60 – $60Theft-Locking, smart opener control
10 listings$90$90 – $90Driver Assist, automatic park control
9 listings$131$76 – $310Lamps, (adaptive headlamps), (LED light control), turn signal module, RH
9 listings$75$40 – $125Body Control (BCM), front electronic module, rear view camera
8 listings$109$105 – $180Lamps, (adaptive headlamps), (LED light control), turn signal module, LH
7 listings$65$40 – $156Lamps, (adaptive headlamps), (LED light control), main module
2 listings$250$181 – $250Back to full guide
2018 BMW M3 transmission control module — all trims
Common questions
2018 BMW M3 transmission control module (Body Control (BCM), rear electronic control module) FAQ
How much is a used 2018 BMW M3 transmission control module (Body Control (BCM), rear electronic control module)?
Based on 10 priced salvage-yard listings, a used 2018 BMW M3 transmission control module in the Body Control (BCM), rear electronic control module variant lists between $76 and $89, with a median asking price of $76.
Which years use the Body Control (BCM), rear electronic control module transmission control module?
In our current dataset, the Body Control (BCM), rear electronic control module variant appears only for the 2018 model year.