Porsche Manthey Kit 992 GT3 - 99204485503 - 992 18-23 99204485503 WKD470720 meaning they must be replaced

meaning they must be replaced

for 911 Carrera 4S (2002-2005) models

Paired with a set of custom forged 2618 alloy 13

Porsche Front blower motor for heater and A/C for Cayenne models (2003-2008)

It allows for gear lube (presumably from a remote pump and cooler) to be returned directly to the gear mesh

Porsche Manthey Kit 992 GT3 - 99204485503 - 992 18-23 99204485503 WKD470720 meaning they must be replacedPorsche The Manthey Kit offers comprehensive optimization of the 911 GT3 (Type 992) racetrack characteristics. In close cooperation between Porsche and Manthey engineers, the vehicle's specifications were tailored specifically for use on the race track and on track days. For Porsche factory drivers Kvin Estre, this means a lap time of 6: 55. 737 minutes for the 20. 8 kilometers of the Nrburgring Nordschleife. And for everyone else: even better