Cylinder Head Hexagon Bolt - M12X1.5X180 - 928 | 1983-1991 99750577701 Porsche Oxygen sensor (before starter

Porsche Oxygen sensor (before starter catalyst) for Boxster (2000-2002) models

Porsche Driver's manual for 1968 911L models as was supplied when the car was new

2 X Seal ring

unless otherwise specified

this premium trim piece adds a refined

Cylinder Head Hexagon Bolt - M12X1.5X180 - 928 | 1983-1991 99750577701 Porsche Oxygen sensor (before starterCylinder Head Hexagon Bolt M12X1. 5X180 For Porsche 928 (1983 1991) Models. This heavy duty cylinder head hexagon bolt is precision engineered for Porsche 928 engines, meeting exacting specifications with M12x1. 5x180 dimensions. Manufactured from premium alloy steel, it withstands the extreme clamping forces and thermal cycling inherent to high performance engine operation. The precisely calibrated thread pitch ensures consistent torque application