Used 2018 Jeep Wrangler alternator – VIN X (6th digit, JL body), (gasoline), 3.6L (opt ERC), 220 amp

Year & trim-specific price guide

Used 2018 Jeep Wrangler Alternator — VIN X (6th digit, JL body), (gasoline), 3.6L (opt ERC), 220 amp prices

Trim-specific pricing for the VIN X (6th digit, JL body), (gasoline), 3.6L (opt ERC), 220 amp variant of the 2018 Jeep Wrangler alternator, built from 44 real salvage yard listings with condition grade detail.

2018 Jeep Wrangler · VIN X (6th digit, JL body), (gasoline), 3.6L (opt ERC), 220 amp

$195

median asking price

44 priced listings · $75–$315

Price summary

A used 2018 Jeep Wrangler alternator (VIN X (6th digit, JL body), (gasoline), 3.6L (opt ERC), 220 amp) costs $75 to $315, with a median asking price of $195. Based on 44 priced salvage yard listings across the US, updated Aug 12, 2026. Prices exclude shipping, core charges, and installation.

Grade A (excellent)$195
Grade B (good)$115

2018 Jeep Wrangler alternator — VIN X (6th digit, JL body), (gasoline), 3.6L (opt ERC), 220 amp price snapshot

USD
Low
$75
Average
$187
High
$315
44 priced listings used · last updated Aug 12, 2026· How we price·

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Reporting price for 2018 Jeep Wrangler Alternator (VIN X (6th digit, JL body), (gasoline), 3.6L (opt ERC), 220 amp)

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Condition comparison

Price by part grade

Grade AClean / low wear$75–$31539 listings
Grade BStandard used$94–$2225 listings
Grade CVisible wearUpdating
Grade XUngradedUpdating

Median by grade

Grade price comparison

Median asking price by seller-reported condition grade · $75–$315 overall range

Trim-specific context

How does the VIN X (6th digit, JL body), (gasoline), 3.6L (opt ERC), 220 amp compare?

This pricing covers the VIN X (6th digit, JL body), (gasoline), 3.6L (opt ERC), 220 amp variant of the 2018 Jeep Wrangler alternator, based on 44 priced listings. Its $195 median is 5% above the 2018 Jeep Wrangler alternator overall median of $185.

There are 4 other alternator variants available for the 2018 Jeep Wrangler.

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 Wrangler alternator variants are available?

VIN W (6th digit, JK body), (3.6L), (160 amp)

50 listings$135$50 – $249

VIN X (6th digit, JL body), (gasoline), 3.6L (opt ERC), 180 amp

50 listings$162$70 – $243

VIN X (6th digit, JL body), (gasoline), 3.6L (opt ERC), 240 amp

50 listings$193$70 – $345

VIN X (6th digit, JL body), (gasoline), 2.0L (opt EC3), (opt XBZ, Etorque)

49 listings$555$60 – $710

Back to full guide

2018 Jeep Wrangler alternator — all trims

View 2018 guide

Common questions

2018 Jeep Wrangler alternator (VIN X (6th digit, JL body), (gasoline), 3.6L (opt ERC), 220 amp) FAQ

How much is a used 2018 Jeep Wrangler alternator (VIN X (6th digit, JL body), (gasoline), 3.6L (opt ERC), 220 amp)?

Based on 44 priced salvage-yard listings, a used 2018 Jeep Wrangler alternator in the VIN X (6th digit, JL body), (gasoline), 3.6L (opt ERC), 220 amp variant lists between $75 and $315, with a median asking price of $195.

Which years use the VIN X (6th digit, JL body), (gasoline), 3.6L (opt ERC), 220 amp alternator?

In our current dataset, the VIN X (6th digit, JL body), (gasoline), 3.6L (opt ERC), 220 amp variant appears only for the 2018 model year.