{
    "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
}
Select your vehicle
Vehicle Info Required to Guarantee FitAdd Vehicle

Autolite®
AP3923 Platinum Series Spark Plug, Sold individually

Tap image and pinch to zoom.
$3.99
Manufacturer #AP3923
Vehicle Info Required to Guarantee FitAdd Vehicle
Qty:
1

Highlights

Brand:
Notes:
4000 82 Resistance; 5/8 in. Hex Size; (1) Ground Electrode Quantity; Standard Center Electrode Design; Mid Projection Tip Configuration; Stud Electrical Terminal Type; Nickel Ground Electrode Core Material; Tapered Ground Electrode Tip Design; Nickel Ground Electrode Tip Material; Ceramic Insulator Material; Flat Seat Type
Series:
Platinum Series
Electrode Tip Material:
Platinum Electrode Tip
Quantity Sold:
Sold individually
Warranty:
4-year Autolite limited warranty
Prop 65 Warning:

Warning SymbolWARNING: 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:
0.04 in.
Reach:
0.75 in. Reach
Thread Size:
14 mm

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
1986 Saab 9000
Turbo
4 Cyl 2.0L
-
1987 Nissan Pulsar NX
SE
4 Cyl 1.6L
-
1988-1989 Nissan Pulsar NX
SE
4 Cyl 1.8L
-
1989 Isuzu I-Mark
RS
4 Cyl 1.6L
-
1989-1991 Geo Prizm
Base
4 Cyl 1.6L
.031"/0.8mm
Page 1 of 214 | Showing 1 - 5 of 1069 results

Product Information

AUTOLITE PLATINUM SPARK PLUG

Step up to platinum with Autolite Platinum spark plug. A center wire platinum firing tip provides improved performance and durability. It fires quicker and cleaner with less voltage for easier starts, quicker acceleration and improved fuel economy versus standard plugs.

  • Platinum center wire firing tip for improved performance
  • Super conductive Yttrium enhanced ground electrode provides superior heat transfer
  • Full platinum tip assures virtually no gap erosion for longer plug life
  • Leak proof, heat fused resistor for durability

Autolite began as a spark plug manufacturer in 1935 and continues its success by supplying spark plugs and other ignition parts to well-known automotive leaders including Chrysler, Studebaker, Packard and Willys.

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.

Product Q&A

Customer Reviews