Fit for: for BMW 1 128 135 320 323 325, for BMW 325 328 330 335, for BMW X6 Z4, for BMW 335 525 528 530, for BMW 535 740 X3 X5
OE Number:12137594937/0221504470
Good Replacement: Enhance engine performance by 15% by replacing the Factory coils. Your engine receives a spark from the ignition coils. The factory ignition coil and plugs will eventually wear out, resulting in poor gas mileage, misfire, hesitation, the check engine light (CEL), and VSC warning lights. To improve cold-start performance and make your engine operate more smoothly, replace your coils and plugs at the same time.
Easy Installation: It is to have an exact installation and perform as well as or even better than the original part because it was engineered to exact OE specifications. To ensure quick and simple installation and to give each component good performance and reliability, we have matched or improved the OE design for each component.