Used 2015 Buick Regal engine – 2.4L, VIN R (8th digit, opt LUK, eAssist), California emissions, opt NU6

Year & trim-specific price guide

Used 2015 Buick Regal Engine — 2.4L, VIN R (8th digit, opt LUK, eAssist), California emissions, opt NU6 prices

Trim-specific pricing for the 2.4L, VIN R (8th digit, opt LUK, eAssist), California emissions, opt NU6 variant of the 2015 Buick Regal engine, built from 42 real salvage yard listings with condition grade detail.
SKWritten bySaurabh Kumar · Co-Founder & CTO
ASReviewed byAmbika Sharma · Co-Founder & COO
Last updatedSep 28, 2026
Price summary

A used 2015 Buick Regal engine (2.4L, VIN R (8th digit, opt LUK, eAssist), California emissions, opt NU6) costs $1,100 to $3,193, with a median asking price of $1,801. Based on 42 priced salvage yard listings across the US, updated Sep 28, 2026. Prices exclude shipping, core charges, and installation.

Grade A (excellent)$1,801

2015 Buick Regal engine — 2.4L, VIN R (8th digit, opt LUK, eAssist), California emissions, opt NU6 price snapshot

USD
Low
$1,100
Average
$1,885
High
$3,193
42 priced listings used · last updated Sep 28, 2026· How we price·

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Reporting price for 2015 Buick Regal Engine (2.4L, VIN R (8th digit, opt LUK, eAssist), California emissions, opt NU6)

Reason

Condition comparison

Price by part grade

Grade AClean / low wear$1,100–$3,19339 listings
Grade XUngraded$1,450–$2,4003 listings

Median by grade

Grade price comparison

Median asking price by seller-reported condition grade · $1,100–$3,193 overall range

Trim-specific context

How does the 2.4L, VIN R (8th digit, opt LUK, eAssist), California emissions, opt NU6 compare?

This pricing covers the 2.4L, VIN R (8th digit, opt LUK, eAssist), California emissions, opt NU6 variant of the 2015 Buick Regal engine, based on 42 priced listings. Its $1,801 median is 14% below the 2015 Buick Regal engine overall median of $2,100.

There are 9 other engine variants available for the 2015 Buick Regal.

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 2015 Buick Regal engine variants are available?

Back to full guide

2015 Buick Regal engine — all trims

Common questions

2015 Buick Regal engine (2.4L, VIN R (8th digit, opt LUK, eAssist), California emissions, opt NU6) FAQ

How much is a used 2015 Buick Regal engine (2.4L, VIN R (8th digit, opt LUK, eAssist), California emissions, opt NU6)?

Based on 42 priced salvage-yard listings, a used 2015 Buick Regal engine in the 2.4L, VIN R (8th digit, opt LUK, eAssist), California emissions, opt NU6 variant lists between $1,100 and $3,193, with a median asking price of $1,801.

Which years use the 2.4L, VIN R (8th digit, opt LUK, eAssist), California emissions, opt NU6 engine?

In our current dataset, the 2.4L, VIN R (8th digit, opt LUK, eAssist), California emissions, opt NU6 variant appears only for the 2015 model year.

2015 Buick Regal Engine · 2.4L, VIN R (8th digit, opt LUK, eAssist), California emissions, opt NU6 Prices | Part Price Guide