NGK are better than Bosch by all accounts, both were used by BMWs as OEM suppliers now & in the past. Also check the dealer price for OEM branded plugs, I noticed that the dealer was the same price as the motor factors for my e63 630i.
NGK are better than Bosch by all accounts, both were used by BMWs as OEM suppliers now & in the past. Also check the dealer price for OEM branded plugs, I noticed that the dealer was the same price as the motor factors for my e63 630i.
Current Garage:
e36 Convertible, e63 M6,F82 M4, R53 Cooper S, F57 JCW, R53 JCW GP1, Porsche Panamera, Porsche 991 C4S