Ferrari part number 10158801, PLUG, shown here as used in a Ferrari 550 Maranello (Mechanical Table 028 Water Pump).
 For other instances where this part is used, please click on the link in the table below:
| Make and Model | Diagram and (Location in Diagram) | 
|---|
| Ferrari 208 GT4 Dino (1975) | Table 021 Differential Housing, Oil Sump (049) | 
| Ferrari 246 Dino (1975) | Table 002 Oil Sump, Gearbox, Differential (074) | 
| Ferrari 308 GT4 Dino (1976) | Table 021 Gearbox, Differential Housing, Oil Sump (049) | 
| Ferrari 308 GTB (1976) | Table 022 Differential Housing, Oil Sump (049) | 
| Ferrari 308 GTB (1980) | Table 023 Differential Housing, Oil Sump (308 GTB) (049) | 
| Ferrari 355 (2.7 Motronic) | Table 023 Water Pump, Heat Exchanger  (009) | 
| Ferrari 355 (5.2 Motronic) | Table 022 Water Pump, Heat Exchanger (009) | 
| Ferrari 360 Challenge (2000) | Table 021 Water Pump, Lines (035) | 
| Ferrari 360 Challenge Stradale | Table 025 Water Pump, Oil / Water Heat Exchanger  (039) | 
| Ferrari 360 Modena | Table 026 Water Pump, Oil Cooler Heat Exchanger  (054) | 
| Ferrari 360 Spider | Table 026 Water Pump, OilCooler Heat Exchanger  (054) | 
| Ferrari 365 GT4 2+2 (1973) | Table 001 Crankcase (058) | 
| Ferrari 365 GTC4 (Mechanical) | Table 001 Crankcase (058) | 
| Ferrari 365 GTC4 (Mechanical) | Table 001A Crankcase, Revised (058) | 
| Ferrari 400 GT (Mechanical) | Table 001 Crankcase (058) | 
| Ferrari 400i (1983 Mechanical) | Table 001 Crankcase (058) | 
| Ferrari 412 (Mechanical) | Table 001 Crankcase (058) | 
| Ferrari 430 Challenge (2006) | Table 001 Crankcase (063) | 
| Ferrari 430 Coupé | Table 001 Crankcase (063) | 
| Ferrari 430 Scuderia | Table 001 Crankcase (063) | 
| Ferrari 430 Scuderia Spider 16M | Table 001 Crankcase (063) | 
| Ferrari 430 Spider | Table 001 Crankcase (063) | 
| Ferrari 456 GT | Table 025 Water Pump, Manifold (023) | 
| Ferrari 456 GTA | Table 025 Water Pump, Manifold (023) | 
| Ferrari 456 M GT | Table 028 Water Pump (023) | 
| Ferrari 456 M GTA | Table 028 Water Pump (023) | 
| Ferrari 512 M | Table 027 Clutch Pedal, Linkage Not for GD (010) | 
| Ferrari 512 M | Table 028 Clutch Pedal, Linkage Proper for GD (005) | 
| Ferrari 512 TR | Table 027 Clutch  Release Control Not for GD (010) | 
| Ferrari 512 TR | Table 028 Clutch  Release Control Proper for GD (005) | 
| Ferrari 550 Barchetta | Table 027 Water Pump, Manifold (023) | 
| Ferrari 550 Maranello | Table 028 Water Pump (023) | 
| Ferrari 575 Superamerica | Table 027 Water Pump (032) | 
| Ferrari 575M Maranello | Table 027 Water Pump (032) | 
| Ferrari 612 Scaglietti | Table 026 Water Pump, Manifold (032) | 
| Maserati 4200 Coupe | Table 001 Crankcase (063) | 
| Maserati 4200 Coupe (2003) | Table 001 Crankcase (063) | 
| Maserati 4200 Coupe (2004) | Table 001 Crankcase (063) | 
| Maserati 4200 Gransport (2005) | Table 001 Crankcase (063) | 
| Maserati 4200 Spyder | Table 001 Crankcase (063) | 
| Maserati 4200 Spyder (2003) | Table 001 Crankcase (063) | 
| Maserati 4200 Spyder (2004) | Table 001 Crankcase (063) | 
| Maserati 4200 Spyder (2005) | Table 001 Crankcase (063) | 
| Maserati QTP. (2003) | Table 100 Crankcase (063) | 
| Maserati QTP. (2005) 4.2 | Table 001 Crankcase (03) | 
| Maserati QTP. (2005) 4.2 | Table 009 Valves (03) | 
| Maserati QTP. (2006) | Table 100 Crankcase (003) | 
| Maserati QTP. (2006) 4.2 F1 | Table 001 Crankcase (03) | 
| Maserati QTP. (2007) 4.2 F1 | Table 001 Crankcase (03) |