Ram 2500 engine computer — Emission Control, (DEF pump module), (mounted on top of urea tank) price snapshot
- Low
- $50
- Average
- $167
- High
- $425
Trim-specific price guide
Ram 2500 Engine Computer — Emission Control, (DEF pump module), (mounted on top of urea tank) prices
Pricing for the Emission Control, (DEF pump module), (mounted on top of urea tank) variant of the Ram 2500 engine computer, aggregated from 143 salvage yard listings across 4 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 22, 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 2500 engine computer (Emission Control, (DEF pump module), (mounted on top of urea tank)) costs $50 to $425, with a median asking price of $150. Based on 143 priced salvage yard listings across the US, updated Oct 22, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$187
Grade B (good)$161
Grade C (fair)$125
USD
Condition comparison
Price by part grade
Grade AClean / low wear$50–$34074 listings
Grade BStandard used$60–$42556 listings
Grade CVisible wear$75–$1257 listings
Grade XUngraded$62–$1316 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $50–$340 | 74 | |
| Grade BStandard used | $60–$425 | 56 | |
| Grade CVisible wear | $75–$125 | 7 | |
| Grade XUngraded | $62–$131 | 6 |
Median by grade
Grade price comparison
Grade A$187
Grade B$161
Grade C$125
Ungraded$111
Median asking price by seller-reported condition grade · $50–$425 overall range
Trim-specific context
How is the Emission Control, (DEF pump module), (mounted on top of urea tank) priced differently?
This pricing covers the Emission Control, (DEF pump module), (mounted on top of urea tank) variant of the Ram 2500 engine computer, based on 143 priced listings across 4 model years (2021, 2022, 2023, 2024). Its $150 median is 31% below the Ram 2500 engine computer overall median of $216.
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 Emission Control, (DEF pump module), (mounted on top of urea tank) cost by year?
Other trims
Other Ram 2500 engine computer variants
Electronic Control Module, 5.7L, CNG (RH rear engine compartment)
3 yrs$186$100 – $340Electronic Control Module, 5.7L, gasoline (RH rear engine compartment)
3 yrs$186$100 – $340Electronic Control Module, 5.7L (RH rear engine compartment)
1 yr$350$240 – $590Electronic Control Module, 6.4L
7 yrs$190$40 – $395Electronic Control Module, 6.4L (gasoline, RH rear engine compartment)
4 yrs$240$80 – $800Electronic Control Module, 6.7L
7 yrs$1,053$310 – $1,380Electronic Control Module, 6.7L (diesel, LH side of block)
4 yrs$555$230 – $1,021Emission Control, (6.7L, diesel), (DEF pump module), (mounted on top of urea tank)
6 yrs$100$40 – $410Emission Control, (DEF pump module)
1 yr$182$95 – $260Common questions
Ram 2500 engine computer (Emission Control, (DEF pump module), (mounted on top of urea tank)) FAQ
How much is a used Ram 2500 engine computer (Emission Control, (DEF pump module), (mounted on top of urea tank))?
Based on 143 priced salvage-yard listings across 4 model years, a used Ram 2500 engine computer in the Emission Control, (DEF pump module), (mounted on top of urea tank) variant lists between $50 and $425, with a median asking price of $150.
Which Ram 2500 years use the Emission Control, (DEF pump module), (mounted on top of urea tank) engine computer?
The Emission Control, (DEF pump module), (mounted on top of urea tank) variant appears in model years 2021, 2022, 2023, 2024. Prices and availability differ by year.
Is there a price difference between Emission Control, (DEF pump module), (mounted on top of urea tank) condition grades?
Yes. Grade A has a median of $187, Grade B has a median of $161, Grade C has a median of $125. Grade A parts are in excellent condition, B is good, and C is fair.