Skip to content

HKS 10 Hyundai Genesis Coupe 3.8L M-Series Spark Plugs (Heat Range 8)

Marsoni M251S
Sale price$150.00
Pay 4 payments of $37.50 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
HKS 10 Hyundai Genesis Coupe 3.8L M-Series Spark Plugs (Heat Range 8)SKU: 50003 M40XL UPC: 4957266720424 HKS M Series Spark Plugs (Heat Range 8) 2010 2016 Hyundai Genesis Coupe 3. 8L HKS M40XL M Series spark plugs deliver precision ignition for the 2010 2016 Hyundai Genesis Coupe 3. 8L V6 engine. This set of 6 iridium plugs replaces stock units with a colder heat range 8 for high rev performance driving. Expect sharper throttle response smoother idle and added horsepower from efficient combustion. Key Features 0. 4mm
Easy Shipping

Quick Dispatch:

Your HKS 10 Hyundai Genesis Coupe 3.8L M-Series Spark Plugs (Heat Range 8) orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your HKS 10 Hyundai Genesis Coupe 3.8L M-Series Spark Plugs (Heat Range 8) ships.

Need Help?
Questions about HKS 10 Hyundai Genesis Coupe 3.8L M-Series Spark Plugs (Heat Range 8), sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for HKS 10 Hyundai Genesis Coupe 3.8L M-Series Spark Plugs (Heat Range 8) in your area.

Get Shipping Estimates

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 1787 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
W
Verified Purchase
Walt Butcher
Whiting, US
★★★★★ 5
Cynthia Yatch Party
The suit was great just a little big in the waist but I was the talk of the night
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
S
Verified Purchase
Shannon Muendesi
Belleville, US
★★★★★ 5
Brown Corduroy
Color: Brown, Size: Medium
Amazing fit, great quality at a fraction of the price
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 15, 2026
L
Verified Purchase
Lee Bailey
Birmingham, US
★★★★★ 5
Suit
Love it. Fit perfectly
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 6, 2026
S
Verified Purchase
Sharif D Williams
Boise, US
★★★★★ 3
Loose strings
It arrived wrinkled with few loose strings and no belt loops on the pants.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
A
Verified Purchase
Amazon Customer
Charlottesville, US
★★★★★ 2
Cheap material and small
Ordered 2Xl and it was too small so it was returned. Additionally, the material was not very good.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026

recommand products