Review on BMW M3 X3 X5 Z4 325I 330I 330Xi 525I 530I 545I 550I 645Ci 650I 745I 750I 760Li 2.0L 2.5L 3.0L L6 V8 X5 C1404 UF515 AUTOSAVER88 Ignition Coils 6-Pack by Roy Reeves

Excellent product but there is a truck to getting the wires connected. I did see that others said they did not fit as they should and they returned them. They go into the car fine, but obviously not even room for electrical connector to slide in. They will not connect and you will think they are not working. Must remove the locking tab completely, than install the connector, than reinstall the locking tab. Once wires seated correctly they worked perfect. This set of 6 is the price as 1 coil from the dealer. 5 extra minutes of work is well worth the price.