Cadillac CTS engine — 3.6L, VIN S (8th digit, opt LGX), RWD, engine cooling (opt KC4) price snapshot
- Low
- $550
- Average
- $2,229
- High
- $3,250
Trim-specific price guide
Cadillac CTS Engine — 3.6L, VIN S (8th digit, opt LGX), RWD, engine cooling (opt KC4) prices
Pricing for the 3.6L, VIN S (8th digit, opt LGX), RWD, engine cooling (opt KC4) variant of the Cadillac CTS engine, aggregated from 159 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 16, 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 Cadillac CTS engine (3.6L, VIN S (8th digit, opt LGX), RWD, engine cooling (opt KC4)) costs $550 to $3,250, with a median asking price of $2,470. Based on 159 priced salvage yard listings across the US, updated Oct 16, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$2,490
Grade B (good)$737
USD
Condition comparison
Price by part grade
Grade AClean / low wear$1,200–$3,250133 listings
Grade BStandard used$550–$7376 listings
Grade XUngraded$1,200–$2,75020 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $1,200–$3,250 | 133 | |
| Grade BStandard used | $550–$737 | 6 | |
| Grade XUngraded | $1,200–$2,750 | 20 |
Median by grade
Grade price comparison
Grade A$2,490
Grade B$737
Ungraded$2,000
Median asking price by seller-reported condition grade · $550–$3,250 overall range
Trim-specific context
How is the 3.6L, VIN S (8th digit, opt LGX), RWD, engine cooling (opt KC4) priced differently?
This pricing covers the 3.6L, VIN S (8th digit, opt LGX), RWD, engine cooling (opt KC4) variant of the Cadillac CTS engine, based on 159 priced listings across 4 model years (2016, 2017, 2018, 2019). Its $2,470 median is 30% above the Cadillac CTS engine overall median of $1,900.
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 3.6L, VIN S (8th digit, opt LGX), RWD, engine cooling (opt KC4) cost by year?
Other trims
Other Cadillac CTS engine variants
2.0L (VIN X, 8th digit, opt LTG), AWD
4 yrs$1,925$820 – $2,8622.0L (VIN X, 8th digit, opt LTG), RWD
4 yrs$2,313$1,200 – $3,8803.6L, VIN 8 (8th digit, opt LF3)
1 yr$3,000$1,500 – $6,8003.6L, VIN 8 (8th digit, opt LF3, twin turbo)
3 yrs$2,669$1,700 – $6,0163.6L, VIN S (8th digit, opt LGX), AWD
4 yrs$1,120$478 – $2,6753.6L, VIN S (8th digit, opt LGX), RWD, w/o engine cooling
4 yrs$1,425$520 – $3,274Sdn, 2.0L VIN X (8th digit, opt LTG), AWD
1 yr$1,800$1,399 – $2,444Sdn, 2.0L VIN X (8th digit, opt LTG), RWD
1 yr$2,248$1,250 – $3,136Sdn, 3.6L, VIN 3 (8th digit, opt LFX), California emissions, (opt NU5), AWD
1 yr$1,167$799 – $4,029Common questions
Cadillac CTS engine (3.6L, VIN S (8th digit, opt LGX), RWD, engine cooling (opt KC4)) FAQ
How much is a used Cadillac CTS engine (3.6L, VIN S (8th digit, opt LGX), RWD, engine cooling (opt KC4))?
Based on 159 priced salvage-yard listings across 4 model years, a used Cadillac CTS engine in the 3.6L, VIN S (8th digit, opt LGX), RWD, engine cooling (opt KC4) variant lists between $550 and $3,250, with a median asking price of $2,470.
Which Cadillac CTS years use the 3.6L, VIN S (8th digit, opt LGX), RWD, engine cooling (opt KC4) engine?
The 3.6L, VIN S (8th digit, opt LGX), RWD, engine cooling (opt KC4) variant appears in model years 2016, 2017, 2018, 2019. Prices and availability differ by year.
Is there a price difference between 3.6L, VIN S (8th digit, opt LGX), RWD, engine cooling (opt KC4) condition grades?
Yes. Grade A has a median of $2,490, Grade B has a median of $737. Grade A parts are in excellent condition, B is good, and C is fair.