The engine on my 156 was running poorly, so I replaced both the ignition coil and spark plugs. However, there was no change. I took it to an Alfa Romeo specialist, and they adjusted the computer, which restored it to good running condition. As the 156's inspection is approaching, I've decided to sell it (I have other Alfa Romeos). I'm posting the ignition coil and spark plugs that I purchased as replacement parts. The actual mileage after purchasing the new parts is within 150-200 kilometers, and they were used for two weeks, so they are practically new. Vehicle Identification Number: ZAR 932... 156 Sportwagon 2.0 JTS Coil Number: 46794782 The coil is an aftermarket part, but it's identical in construction except for the lack of a number. The last photo shows the original part for comparison... it's for reference. Purchased at the end of June 2025, replaced at the beginning of July, and tested in mid-July. They are like new, so I believe you can use them with confidence. (Comes with the original box) Please note that since they were once installed and used in the engine, there may be some minor dirt. The total purchase price was ¥34,612. I'm sorry, but please refrain from price negotiations.