Used 2018 BMW X3 transmission – (AT), 3.0L (M40i)

Year & trim-specific price guide

Used 2018 BMW X3 Transmission — (AT), 3.0L (M40i) prices

Trim-specific pricing for the (AT), 3.0L (M40i) variant of the 2018 BMW X3 transmission, built from 49 real salvage yard listings with condition grade detail.

2018 BMW X3 · (AT), 3.0L (M40i)

$1,394

median asking price

49 priced listings · $750–$3,140

Price summary

A used 2018 BMW X3 transmission ((AT), 3.0L (M40i)) costs $750 to $3,140, with a median asking price of $1,394. Based on 49 priced salvage yard listings across the US, updated Aug 3, 2026. Prices exclude shipping, core charges, and installation.

Grade A (excellent)$1,350
Grade B (good)$1,641

2018 BMW X3 transmission — (AT), 3.0L (M40i) price snapshot

USD
Low
$750
Average
$1,417
High
$3,140
49 priced listings used · last updated Aug 3, 2026· How we price·

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Reporting price for 2018 BMW X3 Transmission ((AT), 3.0L (M40i))

Reason

Condition comparison

Price by part grade

Grade AClean / low wear$750–$3,14047 listings
Grade BStandard used$1,477–$1,6412 listings
Grade CVisible wearUpdating
Grade XUngradedUpdating

Median by grade

Grade price comparison

Median asking price by seller-reported condition grade · $750–$3,140 overall range

Trim-specific context

How does the (AT), 3.0L (M40i) compare?

This pricing covers the (AT), 3.0L (M40i) variant of the 2018 BMW X3 transmission, based on 49 priced listings. Its $1,394 median is 40% above the 2018 BMW X3 transmission overall median of $993.

There is 1 other transmission variant available for the 2018 BMW X3.

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), 3.0L (M40i) in other model years

All years
202417 listings$2,425$2,000 – $3,674202317 listings$2,300$2,000 – $3,674202217 listings$2,425$2,000 – $3,674202146 listings$2,204$1,200 – $3,536202044 listings$2,193$589 – $3,536201948 listings$1,574$859 – $2,040

Same year, other trims

What other 2018 BMW X3 transmission variants are available?

(AT), 2.0L (30iX)

49 listings$381$162 – $1,796

Back to full guide

2018 BMW X3 transmission — all trims

View 2018 guide

Common questions

2018 BMW X3 transmission ((AT), 3.0L (M40i)) FAQ

How much is a used 2018 BMW X3 transmission ((AT), 3.0L (M40i))?

Based on 49 priced salvage-yard listings, a used 2018 BMW X3 transmission in the (AT), 3.0L (M40i) variant lists between $750 and $3,140, with a median asking price of $1,394.

Which years use the (AT), 3.0L (M40i) transmission?

The (AT), 3.0L (M40i) variant appears in model years 2018, 2019, 2020, 2021, 2022, 2023, 2024. Prices and availability may differ by year.