Used BMW X3 engine computer – Electronic Control Module, 3.0L (M40i)

Trim-specific price guide

BMW X3 Engine Computer — Electronic Control Module, 3.0L (M40i) prices

Pricing for the Electronic Control Module, 3.0L (M40i) variant of the BMW X3 engine computer, aggregated from 176 salvage yard listings across 4 model years.

2021 BMW X3 · Electronic Control Module, 3.0L (M40i)

$400

median asking price

38 priced listings · $165–$712

Price summary

A used BMW X3 engine computer (Electronic Control Module, 3.0L (M40i)) costs $82 to $1,200, with a median asking price of $400. Based on 176 priced salvage yard listings across the US, updated Sep 10, 2026. Prices exclude shipping, core charges, and installation.

Grade A (excellent)$400
Grade B (good)$539

BMW X3 engine computer — Electronic Control Module, 3.0L (M40i) price snapshot

USD
Low
$82
Average
$429
High
$1,200
176 priced listings across 4 model years· How we price·

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Reporting price for BMW X3 Engine Computer (Electronic Control Module, 3.0L (M40i))

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Condition comparison

Price by part grade

Grade AClean / low wear$165–$900145 listings
Grade BStandard used$215–$1,20013 listings
Grade CVisible wearUpdating
Grade XUngraded$82–$40018 listings

Median by grade

Grade price comparison

Median asking price by seller-reported condition grade · $82–$1,200 overall range

Trim-specific context

How is the Electronic Control Module, 3.0L (M40i) priced differently?

This pricing covers the Electronic Control Module, 3.0L (M40i) variant of the BMW X3 engine computer, based on 176 priced listings across 4 model years (2021, 2022, 2023, 2024). Its $400 median is 90% above the BMW X3 engine computer overall median of $211.

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 Electronic Control Module, 3.0L (M40i) cost by year?

202138 listings$400$165 – $712202242 listings$387$82 – $733202347 listings$387$165 – $900202449 listings$479$204 – $1,200

Other trims

Other BMW X3 engine computer variants

Full X3 guide

Electronic Control Module, 2.0L, 28i (MEVD172P module type)

1 yr$385$65 – $385

Electronic Control Module, 2.0L, 28dX

2 yrs$197$70 – $590

Electronic Control Module, 2.0L, 28iX (MEVD172P module type)

2 yrs$385$40 – $385

Electronic Control Module, 3.0L (35iX, MEVD1726 module type)

2 yrs$186$80 – $500

Emission Control, (DEF pump module)

2 yrs$173$55 – $385

Electronic Control Module, 2.0L, 28i (MEVD172P module)

1 yr$110$40 – $307

Electronic Control Module, 2.0L (30iX), from 03/01/18

1 yr$200$85 – $584

Electronic Control Module, 2.0L (30iX), thru 02/28/18

1 yr$241$117 – $525

Electronic Control Module, 3.0L (M40i), from 03/01/18

1 yr$345$105 – $650

Common questions

BMW X3 engine computer (Electronic Control Module, 3.0L (M40i)) FAQ

How much is a used BMW X3 engine computer (Electronic Control Module, 3.0L (M40i))?

Based on 176 priced salvage-yard listings across 4 model years, a used BMW X3 engine computer in the Electronic Control Module, 3.0L (M40i) variant lists between $82 and $1,200, with a median asking price of $400.

Which BMW X3 years use the Electronic Control Module, 3.0L (M40i) engine computer?

The Electronic Control Module, 3.0L (M40i) variant appears in model years 2021, 2022, 2023, 2024. Prices and availability differ by year.

Is there a price difference between Electronic Control Module, 3.0L (M40i) condition grades?

Yes. Grade A has a median of $400, Grade B has a median of $539. Grade A parts are in excellent condition, B is good, and C is fair.