CHAMPION 818

CHAMPION part number 818 is a spark plug in the Ignition system. This catalog matches it to 49 year-and-engine configurations from 1956 to 1970.

Verified fitment includes 1970 Alpine A110 1.1L L4 ; 1969 Abarth Simca 1.3L L4 ; 1969 Alpine A110 1.1L L4 ; 1968 Abarth Simca 1.3L L4 ; 1968 Alpine A110 1.1L L4 , plus 44 other configurations. See every vehicle this part fits.

Manufacturer specifications
Copper PlusPre-Set Gap: 0.025"
3/4" Reach Spark PlugsResistor TypeOE-Recommended Gap: 0.025"
Application data published for:
🇺🇸 US

Frequently Asked Questions

What is CHAMPION 818?

CHAMPION part number 818 is a spark plug with published application data for 49 vehicle configurations from 1956 to 1970. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.

Which vehicles does CHAMPION 818 fit?

This catalog matches 818 to 49 year-and-engine configurations from 1956 to 1970. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.

Is CHAMPION 818 OEM or aftermarket?

What matters is the published application data for this part number, not the label on the box. CHAMPION 818 is listed with its manufacturer part number so you can compare it to an OEM number or another brand that covers the same fitment.

AutoFactsDB is reader-supported. As an Amazon Associate, we earn from qualifying purchases made through links on this page — at no extra cost to you.

Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.