Used 2021 Hyundai Sonata transmission – (AT), 8 speed, 2.5L, naturally aspirated, automatic engine stop and start

Year & trim-specific price guide

Used 2021 Hyundai Sonata Transmission — (AT), 8 speed, 2.5L, naturally aspirated, automatic engine stop and start prices

Trim-specific pricing for the (AT), 8 speed, 2.5L, naturally aspirated, automatic engine stop and start variant of the 2021 Hyundai Sonata transmission, built from 47 real salvage yard listings with condition grade detail.

2021 Hyundai Sonata · (AT), 8 speed, 2.5L, naturally aspirated, automatic engine stop and start

$590

median asking price

47 priced listings · $300–$1,610

Price summary

A used 2021 Hyundai Sonata transmission ((AT), 8 speed, 2.5L, naturally aspirated, automatic engine stop and start) costs $300 to $1,610, with a median asking price of $590. Based on 47 priced salvage yard listings across the US, updated Aug 6, 2026. Prices exclude shipping, core charges, and installation.

Grade A (excellent)$608
Grade B (good)$535

2021 Hyundai Sonata transmission — (AT), 8 speed, 2.5L, naturally aspirated, automatic engine stop and start price snapshot

USD
Low
$300
Average
$657
High
$1,610
47 priced listings used · last updated Aug 6, 2026· How we price·

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Reporting price for 2021 Hyundai Sonata Transmission ((AT), 8 speed, 2.5L, naturally aspirated, automatic engine stop and start)

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Condition comparison

Price by part grade

Grade AClean / low wear$300–$1,61030 listings
Grade BStandard used$300–$97216 listings
Grade CVisible wearUpdating
Grade XUngraded$595–$5951 listings

Median by grade

Grade price comparison

Median asking price by seller-reported condition grade · $300–$1,610 overall range

Trim-specific context

How does the (AT), 8 speed, 2.5L, naturally aspirated, automatic engine stop and start compare?

This pricing covers the (AT), 8 speed, 2.5L, naturally aspirated, automatic engine stop and start variant of the 2021 Hyundai Sonata transmission, based on 47 priced listings. Its $590 median is 34% below the 2021 Hyundai Sonata transmission overall median of $897.

There are 4 other transmission variants available for the 2021 Hyundai Sonata.

Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.

Same trim, other years

(AT), 8 speed, 2.5L, naturally aspirated, automatic engine stop and start in other model years

All years
202343 listings$700$330 – $1,166202248 listings$675$315 – $1,558

Same year, other trims

What other 2021 Hyundai Sonata transmission variants are available?

(AT), 6 speed (hybrid)

49 listings$1,120$689 – $3,181

(AT), 8 speed, 2.5L, turbo

47 listings$1,465$180 – $2,502

(AT), 8 speed, 1.6L (turbo)

41 listings$788$300 – $1,800

(AT), 8 speed, 2.5L, naturally aspirated, w/o automatic engine stop and start

40 listings$548$380 – $1,215

Back to full guide

2021 Hyundai Sonata transmission — all trims

View 2021 guide

Common questions

2021 Hyundai Sonata transmission ((AT), 8 speed, 2.5L, naturally aspirated, automatic engine stop and start) FAQ

How much is a used 2021 Hyundai Sonata transmission ((AT), 8 speed, 2.5L, naturally aspirated, automatic engine stop and start)?

Based on 47 priced salvage-yard listings, a used 2021 Hyundai Sonata transmission in the (AT), 8 speed, 2.5L, naturally aspirated, automatic engine stop and start variant lists between $300 and $1,610, with a median asking price of $590.

Which years use the (AT), 8 speed, 2.5L, naturally aspirated, automatic engine stop and start transmission?

The (AT), 8 speed, 2.5L, naturally aspirated, automatic engine stop and start variant appears in model years 2021, 2022, 2023. Prices and availability may differ by year.