Best Spark Plugs For Gmc Terrain
Bosch Automotive Bosch 8114 Double Platinum Spark Plug, Up to 3X Longer Life (Pack of 4)
Bosch double platinum spark plugs are engineered to extend performance life and durability. The fine wire design of the center electrode improves ignitability and performance in your engine while the platinum tip on both the center and ground electrodes ensure longer life.
- Champion: 30.00%
- Bosch Automotive: 30.00%
- Autolite: 10.00%
- Denso: 20.00%
- NGK: 10.00%