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Champion Copper Plus Spark Plug RN12YC
Champion Copper Plus Spark Plug RN12YC

Champion Copper Plus Spark Plug RN12YC

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

Enhance your vehicle's performance with the Champion Copper Plus Spark Plug RN12YC, designed for optimal ignition and universal compatibility.
Champion MPN 404 In Stock & Ready to Ship
Local Price Check i Local stores may price this as low as $3.99. Our online price is $4.99.
$4.99
Includes free shipping on orders over $75 · $8.99 standard below
Delivery in as little as 1–4 business days Order within — for same-day shipping
Cases of 4 · Order in multiples of 4

Sold by the Case · Save 15%

Take $3.00 off your case at checkout

Case of 4 · List Price $19.96
15% OFF with code at checkout $16.96
Use Code at Checkout

This product is packed and shipped from our distribution network as a complete case of 4. Apply casediscount at checkout to take 15% off your order.

Shop Local · Support Independent

Every order helps keep your local hardware store on the corner.

Why we built NHG
You might find it for less locally. Independent retailers often offer competitive pricing — some products are even cheaper in-store than online.
Real expert advice — not search results. Independent hardware staff know their inventory and the local conditions you're working in.
Keep the neighborhood working. Every dollar spent at an independent retailer returns roughly 3x more to your local economy than at a national chain.

About Product Overview

Elevate your vehicle's performance with the Champion Copper Plus Spark Plug RN12YC, a reliable choice for automotive enthusiasts and everyday drivers alike. Engineered for optimal ignition and efficiency, this spark plug ensures your engine runs smoothly and efficiently, delivering power when you need it most.

Featuring a universal compatibility, the Champion Copper Plus Spark Plug RN12YC is designed to fit a variety of vehicles, making it an excellent addition to your maintenance routine. With a precise gap check range of 0.032-0.038, you can trust this spark plug to ignite fuel effectively, reducing misfires and improving overall engine performance.

  • Brand Name: Champion
  • Plug Number: RN12YC
  • Packaging Type: Boxed
  • Phase: Single-phase
  • Product Type: Spark Plug
  • Sub Brand: Copper Plus
  • Used with Equipment Type: Automotive

Investing in the Champion Copper Plus Spark Plug RN12YC means investing in longevity and reliability. Whether you're restoring an older vehicle or maintaining your daily driver, this spark plug will help you achieve peak performance and efficiency. Don't compromise on quality—upgrade your spark plugs today!

Order your Champion Copper Plus Spark Plug RN12YC now and experience the difference in your vehicle's performance!

The Details Specifications

Brand Champion
SKU 83478
UPC 037551000180
Unit 0
Case Pack Quantity 96 per case
Retail Unit Quantity 4
Unit of Measure 0 0
Dimensions (L × W × H) 4 × 4 × 1
Weight 1 lbs
Cubic Feet 0.00256 ft³
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

Ask our counter. Or theirs.

Most hardware stores can do more than you think. If we can't help you, the folks down the street probably can — just ask at the counter.

What we offer
Free Local Pickup Ship to your hometown store
Pro & Gov Accounts Net terms · tax-exempt
Ships Nationwide From our distribution network
Independent Network Real hardware stores
$0.68 of every dollar spent at a local independent business stays in the community. At a national chain, it's about fifteen cents. Civic Economics, multi-city retail studies
Their Counter
Try local first · we'll wait

The stores we send you to are local and independently run — often for generations, the kind of place where someone behind the counter knows the regulars. We don't own them. We just think they deserve the foot traffic. They can put most of what we sell on their next truck. Ask there before you check out here.

Find a local store →
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Independent hardware retailer? Join the network →
About our directory. National Hardware Group is an independent retailer and directory. The local stores we list and link to are separately owned and operated — we have no ownership stake in any of them, and most pay us nothing to be included. That includes plenty of stores flying a co-op banner that people don't realize are locally owned and run, not operated by a corporation. Store owners can choose to upgrade their listing for an enhanced presence or pickup features, but the base directory is free, and inclusion is never a paid endorsement.

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