Equivalents for the ACDelco spark plug R121CXLS
ACDelco R121CXLS, a spark plug featuring reach 19.0 mm, thread 12 mm, heat range medium, tightening torque fonte 15–25 N·m · alu 15–20 N·m — ou 180° (½ tour). Compare its 861 equivalents and find the cheapest compatible plug: NGK, Bosch, Champion, Denso and more.
Technical information ACDelco R121CXLS spark plug
- Resistor
- yes
- Torque
- fonte 15–25 N·m · alu 15–20 N·m — ou 180° (½ tour)
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861 equivalents compatible with the ACDelco R121CXLS spark plug
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No equivalent for this brand selection.
What can replace a ACDelco R121CXLS spark plug?
The ACDelco R121CXLS is interchangeable with: NGK DCPR7E, Bosch X4C, Champion A6, NGK DCPR7EIX-P, Bosch D10C, Bosch X4CC. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the ACDelco R121CXLS?
Thread 12 mm, Reach 19.0 mm, Heat range Medium, Gap 0.8mm, Resistor yes, Seat Flat (gasket), Torque fonte 15–25 N·m · alu 15–20 N·m — ou 180° (½ tour)
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.