Equivalents for the ACDelco spark plug R 4604
The ACDelco R 4604 spark plug. 42 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…
Buy this spark plug ACDelco R 4604 — best retailers
Partner links: a purchase made through these links may earn us a commission, at no extra cost to you.
42 equivalents compatible with the ACDelco R 4604 spark plug
No equivalent for this brand selection.
What can replace a ACDelco R 4604 spark plug?
The ACDelco R 4604 is interchangeable with: NGK BCP7ET, Bosch F 6 DTC, Champion C 6 BYC, NGK BKUR 5 ET, Bosch F 6 DC0R, Champion RC 8 PYPB4. 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.