For sale: Corolla 2014 coils. Quantity: 3 pieces. Original Denso dealership parts. One of them malfunctioned, so I replaced the whole set without checking which one was faulty. The full set of 4 is now available, but it's certain that one is faulty and 3 are working. Whoever buys them will get the full set and can identify the faulty one, or if they want them tested on their car before buying, I have no problem with that. For auction. I bought the four for 1040 SAR. The price per piece was 260 SAR.