What is the bulb type of FFR's Turn/Reverse bulbs?

On the left in the pic is a std BAY15D - 1157 bulb and on the right is the FFR one.
Notice the pins on each sides of each bulbs, the one from FFR is at the same height whereas on the 1157 one pin is mounted higher.

The only ones I could find similar to FFR with dual connectors at the bottom are 1076. But those use a + connector at the bottom and a - connector, whereas those of FFR are both + connectors, like 1157.

I need to test new bulbs to troubleshoot the weirdest electrical issue I've ever seen but I can't find the bulb types. In the short term I have ground off the higher pin on a 1157 bulb to test but it's not ideal.
I mailed FFR last Friday to place an order, no news. I need them quickly, without fixing this issue I fail inspection. I'm not sure the new bulbs will fix the issue, but I've tried swapping sockets and terminal connectors, need to check on bulbs.

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