The Porsche Alternator Bosch 911603120GX, manufactured by Bosch (part number AL-401-X / AL401X), is an OE Supplier replacement specifically designed for select Porsche 911 models. Supplied with an aftermarket voltage regulator, this alternator is a reliable choice for maintaining factory-correct electrical performance on compatible vehicles. If an original regulator is preferred, Porsche part 911 603 913 01 (Genuine) should be used instead. For items sold on a core exchange basis, the core must be returned in the original packaging.
Verified fitment includes:
- Porsche 911 Carrera (1984-1989, 3.2L H6; Coupe, Convertible, Targa)
- Porsche 911 Turbo Carrera (1986-1989, 3.3L H6; Coupe; 1987-1989, Convertible, Targa)
- Porsche 911 Speedster (1989, 3.2L H6; Convertible)
Note: This product is not OEM. For a new OEM alternator, reference Porsche part 911 603 120 05.
Specifications
Product Type
OE Supplier
OE Part Number
911 603 120 GX / 911603120GX
Manufacturer Part Number
AL-401-X / AL401X
Cross Reference Part Numbers
911603120EX
Customer Info
This brand comes with an aftermarket voltage regulator. If an original regulator is desired, use (1) 911 603 913 01(Genuine). For items with a core, the core must be returned in the original packaging.
OEM
No
No matching specifications found.