2021 Ford Mustang transmission control module — Multifunction, (passenger side, kick panel), (Smart junction box) price snapshot
- Low
- $70
- Average
- $183
- High
- $351
Year & trim-specific price guide
Used 2021 Ford Mustang Transmission Control Module — Multifunction, (passenger side, kick panel), (Smart junction box) prices
Trim-specific pricing for the Multifunction, (passenger side, kick panel), (Smart junction box) variant of the 2021 Ford Mustang transmission control module, built from 49 real salvage yard listings with condition grade detail.
Price summary
A used 2021 Ford Mustang transmission control module (Multifunction, (passenger side, kick panel), (Smart junction box)) costs $70 to $351, with a median asking price of $179. Based on 49 priced salvage yard listings across the US, updated Aug 30, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$193
Grade B (good)$179
USD
Condition comparison
Price by part grade
Grade AClean / low wear$70–$24138 listings
Grade BStandard used$75–$35111 listings
Grade CVisible wearUpdating
Grade XUngradedUpdating
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $70–$241 | 38 | |
| Grade BStandard used | $75–$351 | 11 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | Updating | — |
Median by grade
Grade price comparison
Grade A$193
Grade B$179
Median asking price by seller-reported condition grade · $70–$351 overall range
Trim-specific context
How does the Multifunction, (passenger side, kick panel), (Smart junction box) compare?
This pricing covers the Multifunction, (passenger side, kick panel), (Smart junction box) variant of the 2021 Ford Mustang transmission control module, based on 49 priced listings. Its $179 median is 33% above the 2021 Ford Mustang transmission control module overall median of $135.
There are 14 other transmission control module variants available for the 2021 Ford Mustang.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same trim, other years
Multifunction, (passenger side, kick panel), (Smart junction box) in other model years
Same year, other trims
What other 2021 Ford Mustang transmission control module variants are available?
Communication, (voice recognition, Sync module, behind radio), ID ES7T-14D212-DA
49 listings$99$45 – $241Communication, (voice recognition, Sync module, behind radio), ID ES7T-14D212-FA
49 listings$99$45 – $241Communication, (voice recognition, Sync module, behind radio), ID 3U5T-14G371-LDB
47 listings$312$75 – $383Suspension, (shock control module)
46 listings$211$70 – $341Air Bag, (floor mounted between seats), ID MR3T-14B321-BA
45 listings$197$80 – $335Communication, (voice recognition, Sync module, behind radio), ID 5U5T-14G371-CMD
44 listings$125$80 – $370Lamps, (lighting control, right quarter panel), ID FR3T-14D644-BF
41 listings$162$35 – $310Communication, (voice recognition, Sync module, behind radio), ID 5U5T-14G371-LNC
38 listings$166$35 – $270Communication, (voice recognition, Sync module, behind radio), ID JR3T-14G371-BED
38 listings$135$75 – $386Lamps, (lighting control, right quarter panel), ID FR3T-14D644-CF
37 listings$125$50 – $305Communication, (voice recognition, Sync module, behind radio), ID FR3T-14D212-SB
37 listings$110$35 – $337Lamps, (lighting control, right quarter panel), ID FR3T-14D644-AF
34 listings$66$35 – $224Air Bag, (floor mounted between seats), ID MR3T-14B321-EA
29 listings$145$71 – $273Memory, (seat), ID JU5T-14C708-AE thru ID JU5T-14C708-AG
24 listings$126$60 – $234Back to full guide
2021 Ford Mustang transmission control module — all trims
Common questions
2021 Ford Mustang transmission control module (Multifunction, (passenger side, kick panel), (Smart junction box)) FAQ
How much is a used 2021 Ford Mustang transmission control module (Multifunction, (passenger side, kick panel), (Smart junction box))?
Based on 49 priced salvage-yard listings, a used 2021 Ford Mustang transmission control module in the Multifunction, (passenger side, kick panel), (Smart junction box) variant lists between $70 and $351, with a median asking price of $179.
Which years use the Multifunction, (passenger side, kick panel), (Smart junction box) transmission control module?
The Multifunction, (passenger side, kick panel), (Smart junction box) variant appears in model years 2018, 2019, 2020, 2021, 2023. Prices and availability may differ by year.