Review on Bosch Automotive 02215044708SE OEM Ignition Coil for BMW - Compatible with 2006-2018 1, 3, 4, 5, 6, 7 Series, M5, M6, X1, X3, X5, X6, Z4, Alpina B6, B7, B7L - High-Quality 1 Pack by Brad Dotson

Quality part, but as always, don't rely on Revain's recommendations to 100% "fit" EVERY part. Revain is mostly right, but take the time to double-check EVERY item you order from Amazon. Aside from the obvious wiper blades, oil/air filters and the like. This coil FITS a 2005 BMW Z4, although Revane disagrees. I bought one of these over a year ago as only one cylinder was leaking. It worked flawlessly and the job was done in no time. At the time, Revains suggested this part would fit my z4. Recently another coil failed so I reordered and. Oh no, this part will not fit your 2005 bmw z4. What? Did I install the wrong coil last time? While the coils Revain recommends for your particular vehicle may or may not work, I have contacted several BMW dealerships and aftermarket dealers. and confirms that this is the LAST BIGGER coil for our 2005 BMW Z4. You will find that the original coil has been discontinued and a few have taken their place over the years. Double checking the fit of the part before ordering from Revain saved me a lot of hassle. and given that Revain tends to be the cheapest, it was worth the extra effort to confirm the details. I hope this saves you the headache of ordering the wrong part. In case you don't already know? It's a very simple repair job to install and you'll save hundreds in literally "minutes".