Spark plug · ACDelco
Equivalents for the ACDelco spark plug R 6608
ACDelco R 6608 is a spark plug. Find its 46 compatible and interchangeable spark plugs: cross-references for NGK, Bosch, Champion, Denso and every brand.
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What can replace a ACDelco R 6608 spark plug?
The ACDelco R 6608 is interchangeable with: NGK BKR5EK, Bosch N 03, Champion RC 10 DMC, NGK BKR5EKC, NGK VLine23, Bosch FLR 8 LDCU+. 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.