2018 Jeep Grand Cherokee engine computer — Emission Control, (3.0L, diesel), (DEF pump module) price snapshot
- Low
- $50
- Average
- $141
- High
- $400
Year & trim-specific price guide
Used 2018 Jeep Grand Cherokee Engine Computer — Emission Control, (3.0L, diesel), (DEF pump module) prices
Trim-specific pricing for the Emission Control, (3.0L, diesel), (DEF pump module) variant of the 2018 Jeep Grand Cherokee engine computer, built from 37 real salvage yard listings with condition grade detail.
Price summary
A used 2018 Jeep Grand Cherokee engine computer (Emission Control, (3.0L, diesel), (DEF pump module)) costs $50 to $400, with a median asking price of $95. Based on 37 priced salvage yard listings across the US, updated Aug 28, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$95
Grade B (good)$95
Grade C (fair)$125
USD
Condition comparison
Price by part grade
Grade AClean / low wear$50–$40020 listings
Grade BStandard used$73–$25012 listings
Grade CVisible wear$75–$1252 listings
Grade XUngraded$89–$1553 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $50–$400 | 20 | |
| Grade BStandard used | $73–$250 | 12 | |
| Grade CVisible wear | $75–$125 | 2 | |
| Grade XUngraded | $89–$155 | 3 |
Median by grade
Grade price comparison
Grade A$95
Grade B$95
Grade C$125
Ungraded$100
Median asking price by seller-reported condition grade · $50–$400 overall range
Trim-specific context
How does the Emission Control, (3.0L, diesel), (DEF pump module) compare?
This pricing covers the Emission Control, (3.0L, diesel), (DEF pump module) variant of the 2018 Jeep Grand Cherokee engine computer, based on 37 priced listings. Its $95 median is 41% below the 2018 Jeep Grand Cherokee engine computer overall median of $161.
There are 6 other engine computer variants available for the 2018 Jeep Grand Cherokee.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same year, other trims
What other 2018 Jeep Grand Cherokee engine computer variants are available?
Electronic Control Module, 3.0L (diesel), glow plug controller
40 listings$161$51 – $300Electronic Control Module, 5.7L
36 listings$175$100 – $395Electronic Control Module, 6.4L
36 listings$175$100 – $395Electronic Control Module, 3.6L
34 listings$161$50 – $201Electronic Control Module, 3.0L (diesel), engine controller
27 listings$128$50 – $295Electronic Control Module, 6.2L
1 listings$1,800$1,800 – $1,800Back to full guide
2018 Jeep Grand Cherokee engine computer — all trims
Common questions
2018 Jeep Grand Cherokee engine computer (Emission Control, (3.0L, diesel), (DEF pump module)) FAQ
How much is a used 2018 Jeep Grand Cherokee engine computer (Emission Control, (3.0L, diesel), (DEF pump module))?
Based on 37 priced salvage-yard listings, a used 2018 Jeep Grand Cherokee engine computer in the Emission Control, (3.0L, diesel), (DEF pump module) variant lists between $50 and $400, with a median asking price of $95.
Which years use the Emission Control, (3.0L, diesel), (DEF pump module) engine computer?
In our current dataset, the Emission Control, (3.0L, diesel), (DEF pump module) variant appears only for the 2018 model year.