Spark plug · ACDelco
Equivalents for the ACDelco spark plug R 44 LTS6
The ACDelco R 44 LTS6 spark plug. Browse its 59 equivalents: compatible, interchangeable and replacement spark plugs across NGK, Bosch, Champion, Denso and many more.
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What can replace a ACDelco R 44 LTS6 spark plug?
The ACDelco R 44 LTS6 is interchangeable with: NGK BPR6EF, Bosch HR 7 DC, Champion RS 9 YC, NGK BPR5EFS, NGK BPR6EFS, NGK TR4. 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.