Alternator Ventilation Adapter - 928 | 1978-1986 9Y0.907.040.L Porsche Beading from cowl to

Porsche Beading from cowl to fender

Porsche 911 RSR Le Mans White/Red/Grey

Blade Length: 115mm (4-9/16 inches)

550i (2011)

Alternator Ventilation Adapter - 928 | 1978-1986 9Y0.907.040.L Porsche Beading from cowl toAlternator Ventilation Adapter For Porsche 928 (1978 1986) Models. Engineered for the Porsche 928, this alternator ventilation adapter ensures optimal cooling performance and extended alternator lifespan. Precision fitted to OEM specifications, it directs airflow efficiently through the alternator housing, preventing heat buildup during demanding driving conditions. A direct replacement that restores proper ventilation function, this adapter is