5OhSilver
Well-Known Member
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- #1
Hey All, I have a 2019 Mustang GT that is Roush Supercharged that is having some throttle related issues that I’m slowly troubleshooting because it’s not serious but I found something interesting about 87mm gt350 throttle bodies.
I’ve been told by a few people to try a replacement throttle body to fix my issues so I went to replace it and have found multiple part numbers. Roush says the part number I need for their kit is GR3Z-9E926-A. Cool, no problem, I’ll order it.
However, my S/C was installed by Lebonon Ford (reputable) and I went to take my TB off today and it has a part number of KR3E-9F991-AB.
My buddy has a gt350 87mm throttle body and he said he would let me try it. He shows up and it has a part number of GR3E-9F991 -AB and this time the connector has an extra Pin in the connector while the other two part numbers had 5 pins, this one has 6. We plugged it in just to see and the car threw a code for TPS (didn’t start the car)
These are all advertised as gt350 87mm throttle bodies but clearly there are differences here. I partly wanted to throw this info out there for anyone else and to probably say that hopefully this is my issue. If there are major differences between these throttle bodies maybe Lebonon ford put the wrong TB on my car.
Not all GT350 87mm Throttle bodies are the same, make sure you check your part numbers. These three throttle bodies sitting next to each other are identical, bolt up no problem, and the connector fits on all three.
I’ve been told by a few people to try a replacement throttle body to fix my issues so I went to replace it and have found multiple part numbers. Roush says the part number I need for their kit is GR3Z-9E926-A. Cool, no problem, I’ll order it.
However, my S/C was installed by Lebonon Ford (reputable) and I went to take my TB off today and it has a part number of KR3E-9F991-AB.
My buddy has a gt350 87mm throttle body and he said he would let me try it. He shows up and it has a part number of GR3E-9F991 -AB and this time the connector has an extra Pin in the connector while the other two part numbers had 5 pins, this one has 6. We plugged it in just to see and the car threw a code for TPS (didn’t start the car)
These are all advertised as gt350 87mm throttle bodies but clearly there are differences here. I partly wanted to throw this info out there for anyone else and to probably say that hopefully this is my issue. If there are major differences between these throttle bodies maybe Lebonon ford put the wrong TB on my car.
Not all GT350 87mm Throttle bodies are the same, make sure you check your part numbers. These three throttle bodies sitting next to each other are identical, bolt up no problem, and the connector fits on all three.Sponsored
