Where to Buy Replacement Injector Pigtails?
 

I'm looking for replacing pigtail injector clips for an 88 Turbo S4 injector. Will an EV1 style work? If not does anyone know where I can get a replacement pigtail?

So will an EV1 work?

I think I need more of a Denso oval style. I'm just not sure which one I need.

this would be a good first step. thankfully it is an easy one. what car do you have? an S4 is an EV1 style, although there are a couple variations of tab placement. the S5 is the oval denso, and is shared with the FD, miata and so forth

As stated above its an 88 S4 Turbo. I will grab some EV1 connectors, thank you!

Just Email or contact the guy in the link (Keith) he can supply you with anything you need.
Note that the injector connector is either center notch(little tab on injector) or offset,so you need to know that when you order.

S4 vert should be the regular old Bosch EV1 connector, available at any auto parts store.

Fuel Injector Pigtails - Bosch EV1 DIYAutoTune.com

You may need to file the ridge off the injector if it is offset. Most of those connectors have the ridge in the middle.