SKU: 91387344796

SET OF 8 AUTOLITE IRIDIUM SPARK PLUGS TO SUIT MERCEDES BENZ C63 AMG W204 M156.985 6.2L V8

Sale price$64.76 Regular price$71.95
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  • USA
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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21

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Description

SET OF 8 AUTOLITE IRIDIUM SPARK PLUGS TO SUIT MERCEDES BENZ C63 AMG W204 M156.985 6.2L V8Inspired and used within NASCAR, these premium Iridium spark plugs are for the enthusiasts with high performance applications in mind. These plugs are one of the brand's most technologically advanced spark plugs ever. With an iridium enhanced 0. 6 mm fine wire design and proprietary platinum side wire technology, these spark plugs provide better durability and a more focused ignition for better overall ignitability and optimum performance. The new

Inspired and used within NASCAR, these premium Iridium spark plugs are for the enthusiasts with high performance applications in mind. These plugs are one of the brand's most technologically advanced spark plugs ever. With an iridium-enhanced 0.6 mm fine wire design and proprietary platinum side wire technology, these spark plugs provide better durability and a more focused ignition for better overall ignitability and optimum performance.

The new Autolite plugs ignite more gas and air mixture inside the cylinders to deliver better overall performance. The ignition is also more focused, which provides better and faster fuel combustion, optimizing the vehicles spark plug performance.

Key Features:

  • Iridium-enhanced center electrode.
  • Patented, platinum side wire technology.
  • 0.6mm fine wire design.
  • Nickel-plated shell.

Contents:

  • 8 X Autolite iridium spark plug

Vehicle Fitment Guide

Notes:

  • You can contact us if you are unsure about fitment.
  • Gap the new spark plugs as recommended in the above fitment guide or car owner's manual. Use a feeler gauge to measure the gap between the center and ground electrode. The gauge should pass through snugly but easily. If too loose or too tight, reset the gap.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 91387344796

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MakerTool
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★★★★★ 5
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Over-kill makes nice tools. This is good tinned fine stranded wire with quality silicone insulation. Five-star stuff, without buying some expensive large quantity minimum from a high-end wire manufacturer.
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Reviewed in the United States on December 6, 2025
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Rhbones
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★★★★★ 5
Works for my 2011 115hp Etec
Size: For 75-250 HP
Exact fit and cheaper than a trip to a repair shop. Make sure you have the proper gasket sealer, a good scrapper that's not going to dig into the sealing surface, and tools for the job. I went on my computer and downloaded a video that walked me through the process. I'm a mechanic by trade but wanted to ensure everything was correct. I've been running the motor now for a couple of months. Peeing just as it's supposed to. No more delivering, waiting, and retrieving my boat from the shop for its routine service. Just follow your owner's manual to make sure you do all the necessary maintenance.
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Reviewed in the United States on February 8, 2025
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Chelsey R
West Palm Beach, US
★★★★★ 5
Great replacement
Size: For 5.5HP 6HP 7.5HP
Works as it should. Easy to swap out.
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Reviewed in the United States on August 12, 2025
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Dan
Charlottesville, US
★★★★★ 5
Works
Size: For 60 65 70 75 HP
Works great
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Reviewed in the United States on May 21, 2026
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Billy kinney
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★★★★★ 4
Great product
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Complete rebuild kit for $38 and great quality and fast delivery
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