雪佛兰科迈罗SS克尔维特LS3燃油喷油嘴 12576341 0280158051 精准供油

Fuel injector directly replaces OEM numbers 12576341 and 0280158051; high general applicability to Chevrolet Camaro SS, Corvette LS3 and some Buick models. Core function is precise control of fuel injection and atomization to prevent any fuel delivery drop. After installation, noticeable improvement in rough idle, weak acceleration, or high fuel consumption, especially under wide-open throttle. If cold-start difficulty, black smoke from exhaust, or check engine light, it is usually injector aging or leakage; replace promptly to protect catalytic converter.