Mazda 3 transmission control module — Body Control (BCM), front, (LH engine compartment) price snapshot
- Low
- $99
- Average
- $181
- High
- $241
Trim-specific price guide
Mazda 3 Transmission Control Module — Body Control (BCM), front, (LH engine compartment) prices
Pricing for the Body Control (BCM), front, (LH engine compartment) variant of the Mazda 3 transmission control module, aggregated from 37 salvage yard listings across 2 model years.
Price summary
A used Mazda 3 transmission control module (Body Control (BCM), front, (LH engine compartment)) costs $99 to $241, with a median asking price of $226. Based on 37 priced salvage yard listings across the US, updated Sep 11, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$238
Grade B (good)$120
USD
Condition comparison
Price by part grade
Grade AClean / low wear$99–$24129 listings
Grade BStandard used$99–$2418 listings
Grade CVisible wearUpdating
Grade XUngradedUpdating
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $99–$241 | 29 | |
| Grade BStandard used | $99–$241 | 8 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | Updating | — |
Median by grade
Grade price comparison
Grade A$238
Grade B$120
Median asking price by seller-reported condition grade · $99–$241 overall range
Trim-specific context
How is the Body Control (BCM), front, (LH engine compartment) priced differently?
This pricing covers the Body Control (BCM), front, (LH engine compartment) variant of the Mazda 3 transmission control module, based on 37 priced listings across 2 model years (2017, 2018). Its $226 median is 124% above the Mazda 3 transmission control module overall median of $101.
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 Body Control (BCM), front, (LH engine compartment) cost by year?
Other trims
Other Mazda 3 transmission control module variants
Communication, (bluetooth connectivity), (center dash mounted)
6 yrs$99$40 – $300Fuel Pump, (tank mounted)
6 yrs$50$20 – $310Theft-Locking, (keyless entry), (LH door), ID BHN9-67-5U0A
2 yrs$95$49 – $271Air Bag, (LH under dash), (roof air bag equipped)
6 yrs$102$25 – $344Body Control (BCM), rear, (LH quarter panel)
2 yrs$99$70 – $272Multifunction, satellite radio, ID BABF-66-DRX
2 yrs$197$65 – $335Multifunction, satellite radio, ID BBNK-66-DRX
2 yrs$105$75 – $260Multifunction, satellite radio, ID BJD6-66-DRX
2 yrs$115$55 – $315Multifunction, satellite radio, ID BJD6-66-DRXA thru C
2 yrs$115$55 – $315Common questions
Mazda 3 transmission control module (Body Control (BCM), front, (LH engine compartment)) FAQ
How much is a used Mazda 3 transmission control module (Body Control (BCM), front, (LH engine compartment))?
Based on 37 priced salvage-yard listings across 2 model years, a used Mazda 3 transmission control module in the Body Control (BCM), front, (LH engine compartment) variant lists between $99 and $241, with a median asking price of $226.
Which Mazda 3 years use the Body Control (BCM), front, (LH engine compartment) transmission control module?
The Body Control (BCM), front, (LH engine compartment) variant appears in model years 2017, 2018. Prices and availability differ by year.
Is there a price difference between Body Control (BCM), front, (LH engine compartment) condition grades?
Yes. Grade A has a median of $238, Grade B has a median of $120. Grade A parts are in excellent condition, B is good, and C is fair.