5 1J0129752 intake manifold
(7) 1J0129594F control box / for vehicles with manually regulated heater (on yours at moment)
(7)
1J0129594G control box / for vehicles with air condit.
8 1J0129618 air pipe / for vehicles with electroni- cally regulated heater (on yours at moment)
as #5 seems standard it appears to be #8 that decide which type is fitted and as you have #8 it would appear your car is (vehicles with electronically regulated heater) rather than air conditioning which is whats listed and appears in the pic you listed
rest of it is in diagram below
19
1M0805971 air duct
as always though it would be worth taking the time to find a car with it on and confirmt all the details with a dealer prior to order as the ones i list may be out of date etc