Used 2018 Mazda 3 transmission control module – Multifunction, w/o satellite radio; 9 speaker system

Year & trim-specific price guide

Used 2018 Mazda 3 Transmission Control ModuleMultifunction, w/o satellite radio; 9 speaker system prices

Trim-specific pricing for the Multifunction, w/o satellite radio; 9 speaker system variant of the 2018 Mazda 3 transmission control module, built from 4 real salvage yard listings with condition grade detail.
Price summary

A used 2018 Mazda 3 transmission control module (Multifunction, w/o satellite radio; 9 speaker system) costs $100 to $151, with a median asking price of $126. Based on 4 priced salvage yard listings across the US, updated Sep 3, 2026. Prices exclude shipping, core charges, and installation.

Grade A (excellent)$126
Grade B (good)$100

2018 Mazda 3 transmission control module — Multifunction, w/o satellite radio; 9 speaker system price snapshot

USD
Low
$100
Average
$119
High
$151
4 priced listings used · last updated Sep 3, 2026· How we price·

Report incorrect price

Reporting price for 2018 Mazda 3 Transmission Control Module (Multifunction, w/o satellite radio; 9 speaker system)

Reason

Condition comparison

Price by part grade

Grade AClean / low wear$100$1513 listings
Grade BStandard used$100$1001 listings
Grade CVisible wearUpdating
Grade XUngradedUpdating

Median by grade

Grade price comparison

Median asking price by seller-reported condition grade · $100$151 overall range

Trim-specific context

How does the Multifunction, w/o satellite radio; 9 speaker system compare?

This pricing covers the Multifunction, w/o satellite radio; 9 speaker system variant of the 2018 Mazda 3 transmission control module, based on 4 priced listings. Its $126 median is 26% above the 2018 Mazda 3 transmission control module overall median of $100.

There are 12 other transmission control module variants available for the 2018 Mazda 3.

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

Same trim, other years

Multifunction, w/o satellite radio; 9 speaker system in other model years

Same year, other trims

What other 2018 Mazda 3 transmission control module variants are available?

Back to full guide

2018 Mazda 3 transmission control module — all trims

Common questions

2018 Mazda 3 transmission control module (Multifunction, w/o satellite radio; 9 speaker system) FAQ

How much is a used 2018 Mazda 3 transmission control module (Multifunction, w/o satellite radio; 9 speaker system)?

Based on 4 priced salvage-yard listings, a used 2018 Mazda 3 transmission control module in the Multifunction, w/o satellite radio; 9 speaker system variant lists between $100 and $151, with a median asking price of $126.

Which years use the Multifunction, w/o satellite radio; 9 speaker system transmission control module?

The Multifunction, w/o satellite radio; 9 speaker system variant appears in model years 2017, 2018. Prices and availability may differ by year.