Equivalents for the ACDelco spark plug R 6607
The ACDelco R 6607 spark plug. Here are its 38 cross-references: equivalent, compatible and replacement plugs from NGK, Bosch, Champion, Denso and other makers.
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38 equivalents compatible with the ACDelco R 6607 spark plug
No equivalent for this brand selection.
What can replace a ACDelco R 6607 spark plug?
The ACDelco R 6607 is interchangeable with: NGK BCP 6 ET, Bosch FR 78, Champion N 9 BMC, NGK BK 5 ESZ, NGK V-Line Nr. 3, NGK V-Line Nr. 32. 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.