Used Jeep Grand Cherokee engine – 121.7" WB (3rd row seating, VIN J or K, 6th digit), VIN J (6th digit, 4x2), (3.6L, VIN G, 8th digit, gasoline)

Trim-specific price guide

Jeep Grand Cherokee Engine — 121.7" WB (3rd row seating, VIN J or K, 6th digit), VIN J (6th digit, 4x2), (3.6L, VIN G, 8th digit, gasoline) prices

Pricing for the 121.7" WB (3rd row seating, VIN J or K, 6th digit), VIN J (6th digit, 4x2), (3.6L, VIN G, 8th digit, gasoline) variant of the Jeep Grand Cherokee engine, aggregated from 137 salvage yard listings across 3 model years.

2023 Jeep Grand Cherokee · 121.7" WB (3rd row seating, VIN J or K, 6th digit), VIN J (6th digit, 4x2), (3.6L, VIN G, 8th digit, gasoline)

$3,273

median asking price

45 priced listings · $2,493–$4,220

Price summary

A used Jeep Grand Cherokee engine (121.7" WB (3rd row seating, VIN J or K, 6th digit), VIN J (6th digit, 4x2), (3.6L, VIN G, 8th digit, gasoline)) costs $1,750 to $5,901, with a median asking price of $3,551. Based on 137 priced salvage yard listings across the US, updated Sep 12, 2026. Prices exclude shipping, core charges, and installation.

Grade A (excellent)$3,300
Grade B (good)$3,545

Jeep Grand Cherokee engine — 121.7" WB (3rd row seating, VIN J or K, 6th digit), VIN J (6th digit, 4x2), (3.6L, VIN G, 8th digit, gasoline) price snapshot

USD
Low
$1,750
Average
$3,561
High
$5,901
137 priced listings across 3 model years· How we price·

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Reporting price for Jeep Grand Cherokee Engine (121.7" WB (3rd row seating, VIN J or K, 6th digit), VIN J (6th digit, 4x2), (3.6L, VIN G, 8th digit, gasoline))

Reason

Condition comparison

Price by part grade

Grade AClean / low wear$2,493–$4,25150 listings
Grade BStandard used$2,543–$4,37559 listings
Grade CVisible wearUpdating
Grade XUngraded$1,750–$5,90128 listings

Median by grade

Grade price comparison

Median asking price by seller-reported condition grade · $1,750–$5,901 overall range

Trim-specific context

How is the 121.7" WB (3rd row seating, VIN J or K, 6th digit), VIN J (6th digit, 4x2), (3.6L, VIN G, 8th digit, gasoline) priced differently?

This pricing covers the 121.7" WB (3rd row seating, VIN J or K, 6th digit), VIN J (6th digit, 4x2), (3.6L, VIN G, 8th digit, gasoline) variant of the Jeep Grand Cherokee engine, based on 137 priced listings across 3 model years (2023, 2024, 2025). Its $3,551 median is 5% below the Jeep Grand Cherokee engine overall median of $3,729.

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 121.7" WB (3rd row seating, VIN J or K, 6th digit), VIN J (6th digit, 4x2), (3.6L, VIN G, 8th digit, gasoline) cost by year?

202345 listings$3,273$2,493 – $4,220202445 listings$3,551$2,493 – $4,220202547 listings$3,676$1,750 – $5,901

Other trims

Other Jeep Grand Cherokee engine variants

Full Grand Cherokee guide

3.6L (VIN G, 8th digit)

3 yrs$3,643$2,500 – $5,389

5.7L (VIN T, 8th digit)

3 yrs$3,251$800 – $5,127

6.4L (VIN J, 8th digit)

3 yrs$6,200$2,000 – $8,780

3.0L (diesel, VIN M, 8th digit)

2 yrs$6,215$4,895 – $20,350

6.2L (VIN 9, 8th digit)

2 yrs$13,898$6,500 – $22,025

5.0L, VIN F (8th digit)

1 yr$7,305$1,800 – $13,850

2.3L, VIN D (8th digit)

1 yr$3,293$2,350 – $4,000

2.3L, VIN H (8th digit)

1 yr$3,083$2,200 – $4,350

5.0L, VIN 0 (8th digit)

1 yr$14,450$6,500 – $16,350

Common questions

Jeep Grand Cherokee engine (121.7" WB (3rd row seating, VIN J or K, 6th digit), VIN J (6th digit, 4x2), (3.6L, VIN G, 8th digit, gasoline)) FAQ

How much is a used Jeep Grand Cherokee engine (121.7" WB (3rd row seating, VIN J or K, 6th digit), VIN J (6th digit, 4x2), (3.6L, VIN G, 8th digit, gasoline))?

Based on 137 priced salvage-yard listings across 3 model years, a used Jeep Grand Cherokee engine in the 121.7" WB (3rd row seating, VIN J or K, 6th digit), VIN J (6th digit, 4x2), (3.6L, VIN G, 8th digit, gasoline) variant lists between $1,750 and $5,901, with a median asking price of $3,551.

Which Jeep Grand Cherokee years use the 121.7" WB (3rd row seating, VIN J or K, 6th digit), VIN J (6th digit, 4x2), (3.6L, VIN G, 8th digit, gasoline) engine?

The 121.7" WB (3rd row seating, VIN J or K, 6th digit), VIN J (6th digit, 4x2), (3.6L, VIN G, 8th digit, gasoline) variant appears in model years 2023, 2024, 2025. Prices and availability differ by year.

Is there a price difference between 121.7" WB (3rd row seating, VIN J or K, 6th digit), VIN J (6th digit, 4x2), (3.6L, VIN G, 8th digit, gasoline) condition grades?

Yes. Grade A has a median of $3,300, Grade B has a median of $3,545. Grade A parts are in excellent condition, B is good, and C is fair.