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Guaranteed to Fit1999 Buick Century Change Vehicle

Denso®
1999 Buick Century - Iridium Power Series Spark Plug, Set of 6

Name: 1999 Buick Century Iridium Power Series Spark Plug, Set of 6 SET-NP5325-6 by Denso®
Brand: Denso
SKU: SET-NP5325-6
Price: 48.49 USD
Availability: InStock
Rating: 4.5 (2 reviews)

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$48.49

Manufacturer #SET-NP5325-6

Guaranteed to Fit1999 Buick Century Change Vehicle

Qty:

Included in This Kit

Qty

Part

Brand

Location

Replaces OE Number

Spark Plug

Denso

Your Vehicle Fit Details

Vehicle Name

Submodel

Engine

Fitment Information

1999 Buick Century

Custom

6 Cyl 3.1L

1999 Buick Century

Limited

6 Cyl 3.1L

Highlights

Part:

Spark Plug

Brand:

Denso

Series:

Iridium Power Series

Spark Plug Code:

IT16

Quantity Sold:

Set of 6

Warranty:

1-year Denso 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:

1.1 mm

Heat Range:

Reach:

18 mm Reach

Thread Size:

14 mm thread size

Vehicle Fitment Information

Vehicle Name

Submodel

Engine

Fitment Information

1975 Mercury Bobcat

Base

6 Cyl 2.8L

1976 Mercury Bobcat

MPG Runabout

6 Cyl 2.8L

1976 Mercury Bobcat

S Runabout

6 Cyl 2.8L

1976-1979 Mercury Bobcat

Runabout

6 Cyl 2.8L

1976-1979 Mercury Bobcat

Villager

6 Cyl 2.8L

Page 1 of 156 | Showing 1 - 5 of 776 results

Product Information

Premium Class Iridium Spark Plugs from Denso are fast becoming the standard for today's high-tech engines. Employing a revolutionary 360 degrees laser welding process, Denso has created a spark plug unlike anything on the market today. These innovative spark plugs are designed for durability under the most extreme conditions. Denso's patented Iridium alloy is 6 times harder and 8 times stronger than conventional platinum and can handle temperatures in excess of 4,000 degrees Fahrenheit.

Features:

Designed with heavy duty insulator that provides unparalleled dielectric strength and thermal conductivity under extreme temperatures
Five-rib design prevents flashover while decreasing voltage loss
Copper glass seal bonds the center electrode and insulator together for a gas-tight seal
Platinum center electrode utilizes platinum to shrink the surface area of the center electrode tip for maximum firing performance and minimum voltage requirements
Platinum ground electrode resists gas and electrical erosion and corrosion extending service intervals to 60,000 miles

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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.

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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

Are these sparkplugs better than the stock plugs for a 99 chevy lumina ?Little MikeyDec 31, 2023

Best Answer:Hi Michael, I'm glad to assist you. Yes, they are. If you're interested in this set of spark plugs, you can click on the link below for direct ordering to take advantage of our limited stocks. I hope this helps, and happy shopping. <a href="https://www.carparts.com/spark-plug/denso/set-np5325-6?can=CPAE1047_CSQA_20231231" target="_blank">https://www.carparts.com/spark-plug/denso/set-np5325-6?can=CPAE1047_CSQA_20231231</a>

Arnel E.STAFFJan 01, 2024