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Champion 821 Copper Plus Non-Resistor Spark Plug 14mm

Manufacturer

Champion

Picture for manufacturer Champion

Part Number

821
16 reviews
03/11/2036 12:50 PM
Sale Price

$3.61

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Champion 821 Copper Plus spark plug delivers reliable ignition performance for a wide range of small engines and vintage applications. Designed with a copper core center electrode, this plug provides superior heat dissipation and precise heat range control for optimal engine performance and extended service life.

Key Features:

  • Copper core center electrode for accurate heat control and improved thermal conductivity
  • Non-resistor design ideal for older ignition systems and magneto applications
  • Patented SAC-9 semi-conductor resistor provides maximum EMI and RFI suppression
  • Patented Ultraseal coated shell prevents rust and corrosion for longer plug life
  • 14mm thread size for broad application compatibility

Champion spark plugs are engineered to meet or exceed OEM specifications, providing dependable starting and smooth engine operation across various operating conditions. The copper core construction ensures consistent spark energy delivery while managing electrode temperatures effectively.

kj

Good job

Very pleased will suggest your parts to everyone needing parts

I received all my parts sooner than they told me. Easy to order.

Very easy ordering using Amazon Pay!

Great customer service

Very satisfied with this company. Ordered the part from another company and had nothing but problems. We found this place and the part was cheaper and they delivered the right part! Will do busy with again.

everything was easy and fast

Order was easy on line with great payment options. Called to inquire about order the next day and got immediate response. Item was shipped within 36 hours of order.

Very happy with my purchase. SUPER fast shipping and great communication. Will use again!

Really good prices and fast delivery.

Very easy to talk to on the phone and excellent service.

Autoplicity has made my parts search so much easier. With the best price gurantee, i can now make autoplicity my one-stop shop for all my parts needs.

Lowest prices and fast shipping made this a great transaction.

I'm very pleased with Autoplicity. i needed a new battery for my antique Ford.After much searching,I found Autoplicity had it for over $25.00 less than the next lowest price I found. My order was shipped in less than 24 hrs. Thank you. I'll be recommending Autoplicity on the Ford forums I belong to

A+ part as advertised, quick shipping.

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