Ram 3500 engine computer — Electronic Control Module, 6.4L (gasoline, RH rear engine compartment) price snapshot
- Low
- $60
- Average
- $163
- High
- $395
Trim-specific price guide
Ram 3500 Engine Computer — Electronic Control Module, 6.4L (gasoline, RH rear engine compartment) prices
Pricing for the Electronic Control Module, 6.4L (gasoline, RH rear engine compartment) variant of the Ram 3500 engine computer, aggregated from 185 salvage yard listings across 5 model years.
SKWritten bySaurabh Kumar · Co-Founder & CTO
SK
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.
ASReviewed byAmbika Sharma · Co-Founder & COO
Last updatedOct 17, 2026AS
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.
Price summary
A used Ram 3500 engine computer (Electronic Control Module, 6.4L (gasoline, RH rear engine compartment)) costs $60 to $395, with a median asking price of $126. Based on 185 priced salvage yard listings across the US, updated Oct 17, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$185
Grade B (good)$122
USD
Condition comparison
Price by part grade
Grade AClean / low wear$60–$337108 listings
Grade BStandard used$60–$39568 listings
Grade XUngraded$60–$1459 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $60–$337 | 108 | |
| Grade BStandard used | $60–$395 | 68 | |
| Grade XUngraded | $60–$145 | 9 |
Median by grade
Grade price comparison
Grade A$185
Grade B$122
Ungraded$100
Median asking price by seller-reported condition grade · $60–$395 overall range
Trim-specific context
How is the Electronic Control Module, 6.4L (gasoline, RH rear engine compartment) priced differently?
This pricing covers the Electronic Control Module, 6.4L (gasoline, RH rear engine compartment) variant of the Ram 3500 engine computer, based on 185 priced listings across 5 model years (2019, 2020, 2021, 2022, 2023). Its $126 median is 49% below the Ram 3500 engine computer overall median of $249.
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, 6.4L (gasoline, RH rear engine compartment) cost by year?
Other trims
Other Ram 3500 engine computer variants
Electronic Control Module, 5.7L (gasoline, RH rear engine compartment)
1 yr$200$130 – $325Electronic Control Module, 6.4L
2 yrs$256$76 – $324Electronic Control Module, 6.4L (gasoline, RH rear engine compartment), 66RFE (transmission)
1 yr$222$115 – $322Electronic Control Module, 6.4L (gasoline, RH rear engine compartment), AS66RC (transmission)
1 yr$350$350 – $569Electronic Control Module, 6.7L
2 yrs$1,105$715 – $1,365Electronic Control Module, 6.7L (diesel, LH side of block)
6 yrs$1,053$237 – $1,549Electronic Control Module, chassis cab, 5.7L
1 yr$350$240 – $590Electronic Control Module, chassis cab, 6.4L, 66RFE transmission
1 yr$230$80 – $800Electronic Control Module, chassis cab, 6.7L
1 yr$620$398 – $750Common questions
Ram 3500 engine computer (Electronic Control Module, 6.4L (gasoline, RH rear engine compartment)) FAQ
How much is a used Ram 3500 engine computer (Electronic Control Module, 6.4L (gasoline, RH rear engine compartment))?
Based on 185 priced salvage-yard listings across 5 model years, a used Ram 3500 engine computer in the Electronic Control Module, 6.4L (gasoline, RH rear engine compartment) variant lists between $60 and $395, with a median asking price of $126.
Which Ram 3500 years use the Electronic Control Module, 6.4L (gasoline, RH rear engine compartment) engine computer?
The Electronic Control Module, 6.4L (gasoline, RH rear engine compartment) variant appears in model years 2019, 2020, 2021, 2022, 2023. Prices and availability differ by year.
Is there a price difference between Electronic Control Module, 6.4L (gasoline, RH rear engine compartment) condition grades?
Yes. Grade A has a median of $185, Grade B has a median of $122. Grade A parts are in excellent condition, B is good, and C is fair.