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25% Off Select Parts and Accessories
Receive 25% Off Your Online or In-Store Purchase. Use promotional code MMJ25 at checkout to receive discount. Not valid in combination with any other discounts, promotions or items already on sale. Not valid on gift cards, special orders, installed merchandise, commercial or fleet purchases. Those products that are included will be displayed in product search results and product detail pages. INCLUDES the following categories: Starters, Alternators, Fuel Pumps, Radiators, Shocks & Struts, Chassis, CV Axles, Batteries, Ignition, Window Motors, Wipers, Appearance Chemicals, Car Wash Accessories, Floor Mats, Lift Equipment, Hand Tools, Headlamps and Bulbs. Excludes the following brands: Powerstop, Razor, Traxxas, Superchips, Hypertech, Edge, Bully Dog, Diablo, Edelbrock, Holley, NOS, Proform, Specialty Auto, Autometer, Accel, K&N, Kenwood, Pioneer, Sony, Thule, Thule Karrite, JVC, Flowmaster, Hurst, B&M, MSD, Moog, Wagner and BBK Performance. Valid online until 2:59 am EST on 5/1/17.

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  • Part #: 41-800|
  • SKU: 672799

Available tomorrow after 1 p.m.

    • Dual platinum tip for improved resistance to spark erosion and corrosive combustion chamber environment
    • A platinum center electrode and a platinum pad lower the ignition demand voltage
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ACDelco Professional Platinum Sparkplug

The Pros at ACDelco are always coming up with new innovations in spark-plug technology to keep up with today's changing vehicles. From Iridium plugs, using the latest evolution in high performance electrode material, to trusted Platinum, Rapidfire Performance Platinum and Conventional offerings, we've truly got something for every driver's needs. And each plug delivers maximum performance, time after time. So keep your vehicles moving - install ACDelco Spark Plugs today.
  • Dual platinum tip for improved resistance to spark erosion and corrosive combustion chamber environment
  • A platinum center electrode and a platinum pad lower the ignition demand voltage
  • One-piece integral suppressor seal helps reduce radio frequency interference, meters spark plug energy to help provide long electrode life and seals against compression leakage
  • Designed with a corrosion-resistant shell
  • Spark gap remains virtually unchanged during the life of the plug
  • 100,000 miles/Unlimited months WARRANTY (parts only)
ACDelco Professional Platinum Spark Plug

Electrode Core
Electrode Tip
Thread Size


ACDelco Professional Platinum Sparkplug is rated 4.4 out of 5 by 7.
Rated 3 out of 5 by from not as good for a j30 infiniti They ok but it not best for my car
Date published: 2016-11-29
Rated 5 out of 5 by from Does what is meant to do. So far so good at 600 miles.
Date published: 2016-11-17
Rated 5 out of 5 by from Double platinum Great Price good fit, In stock, Car runs great not an easy install on 98 S10Chev truck but these plugs will last 100,000 miles
Date published: 2016-10-17
Rated 4 out of 5 by from This product is priced right This product seems to have equal performance to my previous "Plasma" plugs and they are a lot cheaper.
Date published: 2016-08-22
Rated 5 out of 5 by from perfect replacement part online order, waiting for me when I got to the store. Great job Boys
Date published: 2015-10-02
Rated 5 out of 5 by from great plugs Overall these are great sparks, expensive, but good
Date published: 2015-06-17
Rated 4 out of 5 by from good product Happy with purchase
Date published: 2014-12-05
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