2 different ignition coils
 

Hi, I'm looking to replace my ignition coils, plugs, plug tubes, I'm just wondering if there is a difference between Beru part # 99760210700 and 99760210702 ? I have a 99 911.

99760210702 is the most recent version. Either will fit your car.

The 702 version has a different profile. The original bolts for the heat shield won't fit, but you can reuse the bolts from the old coils to reinstall the shield instead. The coils come with new bolts.

Thanks for the info @wyovino. I appreciate it!

So I received my parts today and got 1 Beru ZS177 and 5 ZS031.Product # on the box is 0040.100.031 Is this going to work for my car? They appear to be the same but the ZS177 has the longer bolts as I knew but the others are just the old shorter version.

You received 2 different models of coils? If so contact the the seller.

I did contact the seller, I'm just waiting for a reply.

So, I've contacted the seller with no response. Is the 2 different ignition coils going to make a difference? I see that the old ZS031 is the same as the ZS177 just thicker with the new longer screws.

I can't say for certain but I don't think there would be a difference in how they work.