Year & trim-specific price guide

Used 2023 Ram 3500 Engine Computer — Electronic Control Module, 6.7L (diesel, LH side of block) prices

Trim-specific pricing for the Electronic Control Module, 6.7L (diesel, LH side of block) variant of the 2023 Ram 3500 engine computer, built from 49 real salvage yard listings with condition grade detail.

SKWritten bySaurabh Kumar · Co-Founder & CTO

Saurabh Kumar

Co-Founder & CTO, Part Price Guide

Built the pricing pipeline that collects and normalizes used OEM part listings from salvage yards and online marketplaces across the US.

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ASReviewed byAmbika Sharma · Co-Founder & COO

Ambika Sharma

Co-Founder & COO, Part Price Guide

12 years of project management and technical operations experience. Reviews price guides for sample size, fitment accuracy, and data freshness.

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Last updatedOct 5, 2026

2023 Ram 3500 · Electronic Control Module, 6.7L (diesel, LH side of block)

$865

median asking price

49 priced listings · $450–$1,510

Price summary

A used 2023 Ram 3500 engine computer (Electronic Control Module, 6.7L (diesel, LH side of block)) costs $450 to $1,510, with a median asking price of $865. Based on 49 priced salvage yard listings across the US, updated Oct 5, 2026. Prices exclude shipping, core charges, and installation.

Grade A (excellent)$790

Grade B (good)$1,360

2023 Ram 3500 engine computer — Electronic Control Module, 6.7L (diesel, LH side of block) price snapshot

USD

Low: $450
Average: $926
High: $1,510

49 priced listings used · last updated Oct 5, 2026· How we price·

Condition comparison

Price by part grade

Grade AClean / low wear$450–$1,11232 listings

Grade BStandard used$450–$1,51016 listings

Grade XUngraded$1,300–$1,3001 listings

Grade	Price range	Listings
Grade AClean / low wear	$450–$1,112	32
Grade BStandard used	$450–$1,510	16
Grade XUngraded	$1,300–$1,300	1

Median by grade

Grade price comparison

Grade A$790

Grade B$1,360

Ungraded$1,300

Median asking price by seller-reported condition grade · $450–$1,510 overall range

Trim-specific context

How does the Electronic Control Module, 6.7L (diesel, LH side of block) compare?

This pricing covers the Electronic Control Module, 6.7L (diesel, LH side of block) variant of the 2023 Ram 3500 engine computer, based on 49 priced listings. Its $865 median is 233% above the 2023 Ram 3500 engine computer overall median of $260.

There are 2 other engine computer variants available for the 2023 Ram 3500.

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

Same trim, other years

Electronic Control Module, 6.7L (diesel, LH side of block) in other model years

All years

202210 listings$1,470$862 – $1,549 202131 listings$1,053$310 – $1,521 202030 listings$1,053$310 – $1,520 20199 listings$962$862 – $1,549 201850 listings$454$237 – $628

Same year, other trims

What other 2023 Ram 3500 engine computer variants are available?

Electronic Control Module, 6.4L (gasoline, RH rear engine compartment)

45 listings$122$60 – $337

Emission Control, (DEF pump module), (mounted on top of urea tank)

44 listings$188$51 – $314

Back to full guide

2023 Ram 3500 engine computer — all trims

View 2023 guide

Common questions

2023 Ram 3500 engine computer (Electronic Control Module, 6.7L (diesel, LH side of block)) FAQ

How much is a used 2023 Ram 3500 engine computer (Electronic Control Module, 6.7L (diesel, LH side of block))?

Based on 49 priced salvage-yard listings, a used 2023 Ram 3500 engine computer in the Electronic Control Module, 6.7L (diesel, LH side of block) variant lists between $450 and $1,510, with a median asking price of $865.

Which years use the Electronic Control Module, 6.7L (diesel, LH side of block) engine computer?

The Electronic Control Module, 6.7L (diesel, LH side of block) variant appears in model years 2018, 2019, 2020, 2021, 2022, 2023. Prices and availability may differ by year.