Your Cart

Champion 938M Copper Plus Small Engine Spark Plug QL78YC

Manufacturer

Champion

Picture for manufacturer Champion

Part Number

938M
15 reviews
03/11/2036 2:22 PM
Sale Price

$4.96

4 left at this price

delivery box

Usually delivered within 2 days

Add To Cart

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Champion 938M Copper Plus spark plug (type QL78YC) is engineered for reliable performance in small engines including lawn mowers, snow blowers, generators, and other outdoor power equipment. This plug features a copper core electrode that provides superior conductivity and heat dissipation for consistent ignition and optimal engine performance.

Key Features:

  • Copper core electrode for increased conductivity and extended plug life
  • Triple-coated shell provides excellent corrosion resistance in harsh conditions
  • Triple-seal assembly prevents combustion gas leakage
  • Precision-rolled threads ensure proper fit and conform to OEM specifications
  • RFI suppression protects sensitive electronics from radio frequency interference
  • Heat-resistant design withstands heavy engine loads
  • Made in U.S.A.

Champion's proven design and quality materials deliver dependable starts and smooth operation across a wide range of small engine applications. The copper core construction optimizes heat transfer away from the firing tip, preventing pre-ignition and fouling while maximizing service life.

Products specifications

Type

Copper Plus Small Engine

Easy experience so far

very fast and efficient

Great

quick ,easy,great price

Good shopping experience and customer service, but I need to return one item. I started the "return process" on Ebay a few days ago but have not heard back from Autoplicity.com yet about how to return the item. Can someone please respond to my email with the answer to my question? Thank you. WM Lovelock

Excellent store and very fast delivery of orders. I recommend it to everyone

I ordered adapters for my current 5th wheel hitch unfortunately they are the incorrect adapters would like to return just waiting on response from autoplicity regarding return.

Great product. Fast shipping. Great and easy to use website! The air filter I purchased <br>From them cost $20 less than it was priced for at other competitors! I am very happy with the price.

fast shipping, lowest prices.

Quick Shipping and friendly Service

Right item, right price !

Found the K&N filter for my 2012 Acura TL at Autoplicity for the best price and delivery took about 2 business days. Can't ask for more.

Not bad price

Best price, reasonable shipping, and they even gave me a discount AFTER I placed the order.

Autoplicity was the least expensive and had great response time in regards to shipping. I will use Autoplicity next time I am needing automotive parts. Thanks

Share icon
Return Policy
Returns are easy at Boatplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy