{
"lazyNodes": false,
"abFitnotesFlag": false,
"abCrawlReviews": false,
"productOptionsCookie": false,
"orderDelayFlag": false,
"skipSessionCookie": false,
"covidMessage": false,
"fullTitleCookie": false,
"nrLoggerCookie": false,
"checkoutReviewCookie": false,
"productOptionSeqCookie": false,
"maintenanceFlag": false,
"bufferETACookie": false,
"multiShippingDiscountFlag": false,
"newFitmentFlag": false,
"surveyOptInFlag": false,
"crossSellFlag": false,
"skuMappingFlag": false,
"paySplitCookie": false,
"callDisableFlag": false,
"zipPaymentFlag": "u",
"hassleFreeReturn": false,
"lifetimeReplacement": false,
"cpn_off": false
}Need Help? Call Us1-866-529-0412
Select your vehicle
Vehicle Info Required to Guarantee FitAdd Vehicle
AC Delco® R44LTS6 Professional Conventional Series Spark Plug, Sold individually
Tap image and pinch to zoom.
$8.49
$11.53Save: $3.04(26%)
Manufacturer #R44LTS6
Vehicle Info Required to Guarantee FitAdd Vehicle
Qty:
1
Highlights
Part:
Brand:
Notes:
5/8 in. hex size; Tapered seat style
Series:
Professional Conventional Series
Spark Plug Code:
R44LTS6
Electrode Tip Material:
Nickel alloy Electrode Tip
Quantity Sold:
Sold individually
Warranty:
24-months or unlimited mile AC Delco limited warranty
Prop 65 Warning:
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Electrode Core Material:
Copper Electrode Core
Gap Size:
0.06 in.
Reach:
17.55 mm Reach
Thread Size:
14 mm thread size
Vehicle Fitment Information
Vehicle Name
Submodel
Engine
Fitment Information
1975 Chevrolet Vega
Cosworth
4 Cyl 2.0L
FI, DOHC, 16 Valve
1984 Cadillac Fleetwood
Brougham d'Elegance
8 Cyl 4.1L
-
1984-1985 Cadillac DeVille
Base
8 Cyl 4.1L
-
1984-1985 Cadillac DeVille
Cabriolet
8 Cyl 4.1L
-
1984-1985 Cadillac DeVille
d'Elegance
8 Cyl 4.1L
-
Page 1 of 104 | Showing 1 - 5 of 516 results
Product Information
ACDELCO CONVENTIONAL OE REPLACEMENT SPARK PLUG
Choose ACDelco’s Conventional OE replacement spark plug for reliable firing and superior protection against rust and carbon fouling. Established in 1899, ACDelco manufactures original GM parts and premium OE replacement parts for other brands in the automotive aftermarket.
- Strictly manufactured to provide reliable function
- Copper-core electrode optimizes heat transfer and protects against carbon fouling
- Ground and center electrode sheathing made with nickel-chrome alloy to prevent rust
- Widespread coverage includes most older models
- Hot-tip insulator designed for hot, rapid firing
Need help?Call our product expert1-866-529-0412
Chat with us
Mondays - Sundays7am - 11pm ET | 4am - 8pm PT
Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.
Customer Reviews
Runs great with genuine factory OEM parts
Scott H.
VERIFIED PURCHASER
Purchased on Feb 28, 2024
Exactly what I ordered. Super fast shipping and easy purchase and cheaper than other websites.
Matthew J.
VERIFIED PURCHASER
Purchased on Sep 15, 2023
AC Delco plugs are quite pricey in auto parts store. The price for a set is less than half my quote at parts store. This is my second set and certain I'll be ordering again.
Vernon W.
VERIFIED PURCHASER
Purchased on Jun 03, 2023