Here's what sets them apart:
2014 - 2019 Porsche 991 GT3
Part #: momR1909/35L
we have found the low-pressure electric fuel pumps that deliver fuel from the tank to the high-pressure pumps to be a bottleneck while chasing high horsepower
GM 4pin Stepper Motor Plug & Pin set Porsche 911 GT3 (991.2) Here's what sets them apart:Plug & Pin set for Common 4 pin GM Stepper motors used in Idle Air control valves. Reference Part Number: PT127, PT2300, 12085506, 88862219, S555, 1P1047, 85112 Compatible with: Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac 6000, 98, Achieva, Allante, Astro, Beretta, Blazer, Bonneville, Brougham C1500, C1500 Suburban, C2500, C2500 Suburban, C3500, C3500HD Camaro, Caprice, Cavalier, Celebrity, Century, Commercial Chassis, Corsica Corvette,