Equivalents for the Autolite spark plug 5663
The Autolite 5663 spark plug. Here are its 9 cross-references: equivalent, compatible and replacement plugs from NGK, Bosch, Champion, Denso and other makers.
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9 equivalents compatible with the Autolite 5663 spark plug
No equivalent for this brand selection.
What can replace a Autolite 5663 spark plug?
The Autolite 5663 is interchangeable with: NGK DCPR7E, Bosch YR7DC, Champion RA7YC, Champion RA8HC, Denso XU22TT, Denso XU22EPR-U. These spark plugs share the same mounting (thread, seat) and heat range.
Cross-references and specifications are provided for guidance only. The wrench size can vary by brand, and some data is inferred from the plug code or an equivalent reference. Always check the vehicle manufacturer's recommendation before buying and fitting.