Lowest price on brand new, in-the-box auto parts. Ignition Coils Set Kit of 8 for 97-01 Infiniti Q45 4.1L. Ignition Coil Features & Benefits. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. WARNING: This product can expose you to chemicals including Lead and Lead Compounds, which are known to the State of California to cause cancer, and birth defects or other reproductive harm. 1997-01 Infiniti Q45 V8 4.1L Ignition Coil Set. In order to keep our prices low, we have the following purchasing policies. ...