Toyota Corolla transmission control module — Power Supply, (Sdn, alternator control), (battery box mounted) price snapshot
- Low
- $50
- Average
- $112
- High
- $272
Trim-specific price guide
Toyota Corolla Transmission Control Module — Power Supply, (Sdn, alternator control), (battery box mounted) prices
Pricing for the Power Supply, (Sdn, alternator control), (battery box mounted) variant of the Toyota Corolla transmission control module, aggregated from 53 salvage yard listings across 2 model years.
Price summary
A used Toyota Corolla transmission control module (Power Supply, (Sdn, alternator control), (battery box mounted)) costs $50 to $272, with a median asking price of $125. Based on 53 priced salvage yard listings across the US, updated Sep 10, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$172
Grade B (good)$120
USD
Condition comparison
Price by part grade
Grade AClean / low wear$50–$27248 listings
Grade BStandard used$50–$1204 listings
Grade CVisible wearUpdating
Grade XUngraded$83–$831 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $50–$272 | 48 | |
| Grade BStandard used | $50–$120 | 4 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $83–$83 | 1 |
Median by grade
Grade price comparison
Grade A$172
Grade B$120
Ungraded$83
Median asking price by seller-reported condition grade · $50–$272 overall range
Trim-specific context
How is the Power Supply, (Sdn, alternator control), (battery box mounted) priced differently?
This pricing covers the Power Supply, (Sdn, alternator control), (battery box mounted) variant of the Toyota Corolla transmission control module, based on 53 priced listings across 2 model years (2017, 2018). Its $125 median is 3% above the Toyota Corolla transmission control module overall median of $121.
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 Power Supply, (Sdn, alternator control), (battery box mounted) cost by year?
Other trims
Other Toyota Corolla transmission control module variants
Multiplex Network, (Sdn, LH dash), (body), ID 89221-02530
1 yr$138$45 – $280Air Bag, (Sdn), air bag, (under console)
2 yrs$110$51 – $272Air Bag, (Sdn), occupant detection, (under passenger side front seat)
2 yrs$92$45 – $300Cooling Fan, (Sdn), (core support)
2 yrs$51$41 – $135Driver Assist, (Sdn), (center dash)
2 yrs$86$20 – $405Fuel Pump, (Sdn), (2ZRFAE engine, LH inner quarter)
2 yrs$91$50 – $271Multiplex Network, (Sdn, LH dash), (body), ID 89220-02800
2 yrs$99$35 – $305Multiplex Network, (Sdn, LH dash), (body), ID 89220-02810
2 yrs$108$50 – $310Multiplex Network, (Sdn, LH dash), (body), ID 89220-02C60
2 yrs$130$50 – $405Common questions
Toyota Corolla transmission control module (Power Supply, (Sdn, alternator control), (battery box mounted)) FAQ
How much is a used Toyota Corolla transmission control module (Power Supply, (Sdn, alternator control), (battery box mounted))?
Based on 53 priced salvage-yard listings across 2 model years, a used Toyota Corolla transmission control module in the Power Supply, (Sdn, alternator control), (battery box mounted) variant lists between $50 and $272, with a median asking price of $125.
Which Toyota Corolla years use the Power Supply, (Sdn, alternator control), (battery box mounted) transmission control module?
The Power Supply, (Sdn, alternator control), (battery box mounted) variant appears in model years 2017, 2018. Prices and availability differ by year.
Is there a price difference between Power Supply, (Sdn, alternator control), (battery box mounted) condition grades?
Yes. Grade A has a median of $172, Grade B has a median of $120. Grade A parts are in excellent condition, B is good, and C is fair.