991.2 GT3 Cup
Parts for the Type 991 Gen 2 911 GT3 Cup (MY2017–2019) — currently strongest in aero and body hardware: underbody panels, retaining frames, ducting, and the unglamorous carriers and channels that keep a Cup car's bodywork attached and its air going where it should.
Each part lists its factory number and platform fitment, and carries a grade from our published 1–5 grading scale. Many 991.2 numbers interchange with 991.1 — where the factory catalog shows shared fitment we say so on the listing. Need a number you don't see? Ask — inventory arrives in batches from one Cup program.
991.505.141.9BRear bumper support, complete
991.106.610.9C
991.106.610.9CCoolant pipe, supply
9F0121568Coolant pipe, supply
991.106.610.9C
991.106.610.9CCoolant pipe, supply
991.331.045.8CSteering tie rod, rear axle
991.331.045.8CSteering tie rod, rear axle
991.331.047.8EWishbone, upper, rear axle
991.618.355.8BGearshift compressor assembly
991.333.061.8CSuspension support bearing, rear (strut top mount)
9F0.919.617.A
9F0.919.617.ACup dash display, unprogrammed
991.505.876.80Retaining frame, exhaust air, RH
991.505.875.80Retaining frame, exhaust air, LH
991.505.835.82Grip channel, rear
991.505.563.80 OK1Retaining frame, front end, LH
991.505.651.80 OK1Panel, rear muffler (rear-end covering)
991.505.839.82Grip channel, center (rear-end covering)
991.505.835.82Grip channel, rear (rear-end covering)
991.504.414.03Setting element, gas door (fuel filler)
991.504.142.04Fuel filler cup assembly
9F0.813.651.BBracket, lateral, rear heat protection, LH
991.631.977.01Tail light assembly, LH