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Ignitions and Electrical› Ignition Components

Champion

Copper Plus 4-Pack Spark Plugs

$16.86 $14.45 Save $2.41

SKU: RC12MCC4

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The Champion RC12MCC4 is a 4-pack of Copper Plus spark plugs. They feature a copper core center electrode for increased conductivity and heat control.
Show original supplier description
The Champion RC12MCC4 Copper Plus spark plugs are a direct replacement for various car and truck applications. This pack includes four spark plugs, providing a complete set for your vehicle's ignition system. Key specifications include a 14mm thread size, 1.25mm thread pitch, and a 0.75-inch reach. The hex size is 5/8 inch, and the preset gap is 0.041 inches. The manufacturer's heat range is rated at 12. These plugs are compatible with vehicle types including cars and trucks, and are specified as vehicle-specific fit. Genuine Champion parts are included, along with original packaging and hardware, making for a straightforward installation process.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandChampion
Part NumberRC12MCC4
CategoryIgnitions and Electrical

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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