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ACDelco

ACDelco GM Original Equipment 41-103 Iridium Spark Plug

    • Based on 1,513 reviews
Condition: New
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$7.21 Why this price?
Save $3.51 was $10.72

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To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

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Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon
Arrives Wednesday, May 29
Order within 8 hours and 3 minutes
Available payment plans shown during checkout

Features

  • Iridium offers better engine idle stability and smoother performance
  • Iridium allows for smaller, more efficient electrode designs for improved cold starting and quicker acceleration
  • One piece suppressor seal blocks radio frequencies that can affect vehicle electronics
  • Suppressor seal meters spark energy for longer electrode life and seals against combustion leakage

Description

ACDelco Professional Iridium Spark Plugs are a high quality replacement for many vehicles on the road today. They are our latest in spark plug technology and an exact replacement for your vehicle’s original components. Iridium composition provides a high melting point and great strength, and provides excellent wear resistance and durability. These premium aftermarket replacement spark plugs are manufactured to meet your expectations for fit, form, and function.

Brand: ACDelco


Core Material: Iridium


Vehicle Service Type: Motorcycle


Manufacturer: ‎ACDelco


Brand: ‎ACDelco


Model: ‎12681663


Item Weight: ‎1.44 ounces


Product Dimensions: ‎6.7 x 3.9 x 1 inches


Country of Origin: ‎USA


Item model number: ‎41-103


Is Discontinued By Manufacturer: ‎Yes


Exterior: ‎Chrome


Manufacturer Part Number: ‎41-103


OEM Part Number: ‎12625058


Date First Available: December 5, 2006


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, May 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Apple Pay Later
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Great buy.
I installed these in a 2011 Chevy pickup and they worked very good.
Reviewed in the United States on January 28, 2024 by Wilson J.
    • Great OEM quality
Product arrived quickly. Great fit and quality. It's a brand I trust
Reviewed in the United States on April 16, 2024 by Robert W.
    • These were great. Most importantly they were real.
Buying Iridium Spark Plugs online is often a horror show with some estimates being that 60% of them are counterfeit. I have learned this the hard way having to re-replace a set of fakes that required the intake manifold to be pulled in order to change the plugs. I was very pleased when I received these, performed all the checks and tests on them and found them to be genuine AC Delco plugs. I even examined the Iridium tip under a microscope. High quality at a very reasonable price, 5 Stars. ... show more
Reviewed in the United States on October 15, 2023 by R. Murray
    • Nothing Better
In my opinion there is nothing better than an actual AC Delco product. In my vehicle nothing helps her run better. Prices are much better here than at the parts store. I will always recommend AC Delco parts above all others
Reviewed in the United States on November 16, 2023 by BC
    • Wife's car needed a tune up.
These and the coil packs resolved the stuttering issue
Reviewed in the United States on March 3, 2024 by Bill Weinstein
    • Best Spark Plugs
Easy to install
Reviewed in the United States on January 18, 2024 by Anthony R.
    • #1
best spark plugs on the market. got the job done..
Reviewed in the United States on January 21, 2024 by Santiagorubio
    • Great OEM Plugs
First off, these plugs DO FIT a 2009 Chevy Trailblazer LT 4.2L 6L engine. I have no idea why Amazon thinks they don't. These are size 41-103 plugs and they are standard OEM equipment for my vehicle. They made my engine start and run so much better, immediately. They came packged great and were in perfect condition. I would certainly recommend these IF they fit your vehicle. Check Your Manual First! Do Not trust Amazon's statement. ... show more
Reviewed in the United States on May 19, 2022 by Adam S.

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