2021 Nissan Altima transmission control module — Power Supply, (engine compartment power) price snapshot
- Low
- $50
- Average
- $140
- High
- $241
Year & trim-specific price guide
Used 2021 Nissan Altima Transmission Control Module — Power Supply, (engine compartment power) prices
Trim-specific pricing for the Power Supply, (engine compartment power) variant of the 2021 Nissan Altima transmission control module, built from 49 real salvage yard listings with condition grade detail.
Price summary
A used 2021 Nissan Altima transmission control module (Power Supply, (engine compartment power)) costs $50 to $241, with a median asking price of $110. Based on 49 priced salvage yard listings across the US, updated Sep 1, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$110
Grade B (good)$110
USD
Condition comparison
Price by part grade
Grade AClean / low wear$71–$24127 listings
Grade BStandard used$102–$24117 listings
Grade CVisible wearUpdating
Grade XUngraded$50–$1305 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $71–$241 | 27 | |
| Grade BStandard used | $102–$241 | 17 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $50–$130 | 5 |
Median by grade
Grade price comparison
Grade A$110
Grade B$110
Ungraded$65
Median asking price by seller-reported condition grade · $50–$241 overall range
Trim-specific context
How does the Power Supply, (engine compartment power) compare?
This pricing covers the Power Supply, (engine compartment power) variant of the 2021 Nissan Altima transmission control module, based on 49 priced listings. Its $110 median is 9% above the 2021 Nissan Altima transmission control module overall median of $101.
There are 12 other transmission control module variants available for the 2021 Nissan Altima.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same trim, other years
Power Supply, (engine compartment power) in other model years
Same year, other trims
What other 2021 Nissan Altima transmission control module variants are available?
Body Control (BCM), (body control, LH dash)
48 listings$103$75 – $306Theft-Locking, (gateway, LH dash), ID 284T1-6CA0C
47 listings$91$30 – $241Temperature, (AC control amplifier, behind radio), w/o dual zone automatic temperature control; w/o heated front seats
45 listings$71$35 – $226Transmission, (transmission mounted)
44 listings$99$40 – $241Parking Brake, (electronic parking brake)
43 listings$100$35 – $282Air Bag, (front with side, center console)
43 listings$106$71 – $258Driver Assist, Advanced Driver Assist control module (RH dash)
41 listings$192$51 – $405Temperature, (AC control amplifier, behind radio), w/o dual zone automatic temperature control; heated front seats
41 listings$110$63 – $335Seat, (under driver seat)
39 listings$106$55 – $232Driver Assist, park assist (center dash)
39 listings$100$40 – $225Theft-Locking, (gateway, LH dash), ID 284U1-6CG0A
38 listings$101$30 – $271Temperature, (AC control amplifier, behind radio), dual zone automatic temperature control
32 listings$81$71 – $216Back to full guide
2021 Nissan Altima transmission control module — all trims
Common questions
2021 Nissan Altima transmission control module (Power Supply, (engine compartment power)) FAQ
How much is a used 2021 Nissan Altima transmission control module (Power Supply, (engine compartment power))?
Based on 49 priced salvage-yard listings, a used 2021 Nissan Altima transmission control module in the Power Supply, (engine compartment power) variant lists between $50 and $241, with a median asking price of $110.
Which years use the Power Supply, (engine compartment power) transmission control module?
The Power Supply, (engine compartment power) variant appears in model years 2019, 2020, 2021, 2022, 2023, 2024. Prices and availability may differ by year.