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Alternator. Porsche 911 1975-81 External Regulator - 91160312002
91160312002/1
Vehicle Group
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
Information
Alternator.
Keep your Porsche's charging system operating reliably with this OE Match Alternator, manufactured as a direct replacement. Produced to OE-style specifications, this alternator is designed to generate electrical power while the engine is running, supplying electricity to the vehicle's electrical systems and maintaining the battery at the correct state of charge.
Fits:
The alternator is a vital component that powers everything from the ignition and lighting system to fuel delivery, instrumentation, and charging functions. Over time, internal bearings, brushes, voltage regulation components, or windings can wear through continuous operation, heat, and age, leading to reduced charging performance or complete failure. Replacing a worn alternator restores dependable electrical output and helps ensure reliable starting and operation. This OE Match component is ideal for routine maintenance, electrical system repairs, and Porsche restoration projects.
What This Product Does:
Symptoms Of Wear Or Failure:
Why Replacement Matters:
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91160312002
The product you are viewing cross references to these numbers
Keep your Porsche's charging system operating reliably with this OE Match Alternator, manufactured as a direct replacement. Produced to OE-style specifications, this alternator is designed to generate electrical power while the engine is running, supplying electricity to the vehicle's electrical systems and maintaining the battery at the correct state of charge.
Fits:
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
The alternator is a vital component that powers everything from the ignition and lighting system to fuel delivery, instrumentation, and charging functions. Over time, internal bearings, brushes, voltage regulation components, or windings can wear through continuous operation, heat, and age, leading to reduced charging performance or complete failure. Replacing a worn alternator restores dependable electrical output and helps ensure reliable starting and operation. This OE Match component is ideal for routine maintenance, electrical system repairs, and Porsche restoration projects.
What This Product Does:
- Generates electrical power while the engine is running.
- Charges the vehicle's battery during operation.
- Supplies power to the ignition and electrical systems.
- Maintains consistent charging voltage.
- Supports reliable engine starting and vehicle operation.
- Replaces worn or failing original alternators.
- Provides an OE-style fit and dependable quality.
Symptoms Of Wear Or Failure:
- Battery warning light illuminated.
- Battery repeatedly losing charge.
- Dim or flickering headlights.
- Electrical accessories operating intermittently.
- Whining, grinding, or bearing noise from the alternator.
- Difficulty starting due to low battery charge.
- Low or inconsistent charging voltage.
- Visible damage or excessive wear to the alternator.
Why Replacement Matters:
- The alternator is responsible for supplying electrical power to the vehicle while simultaneously recharging the battery. A failing alternator can lead to poor charging performance, battery drain, unreliable starting, and the eventual loss of essential electrical systems, potentially leaving the vehicle unable to operate.
- Replacing the alternator restores the correct charging capacity, ensuring dependable electrical performance and protecting the battery from unnecessary strain. Manufactured as a direct replacement and produced to OE-style specifications, this OE Match alternator provides the correct fit, dependable quality, and long-lasting durability, making it an excellent choice for Porsche maintenance, electrical system repairs, and restoration projects.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91160312002
465 09 405 03 41
465094050341
91160312002
1690100100
The product you are viewing cross references to these numbers
Price: £279.00
Arriving soon
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Vehicle Group
- Porsche Boxster 987 MKII 2.9L 2009-12
- Porsche Boxster S 987 MKII 3.4L 2009-12
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
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- Porsche 997 MKII GT3 / GT3 RS 2010-11
- Porsche 997 MKII Turbo 2010-13
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
Information
Alternator. Porsche 997 / 987
Fits:
Porsche 997 MKII
Porsche 987 Boxster MKII
Porsche 987C Cayman MKII
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9A160301201
The product you are viewing cross references to these numbers
Fits:
Porsche 997 MKII
Porsche 987 Boxster MKII
Porsche 987C Cayman MKII
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Related, superseded, cross reference or alternative numbers for comparison.
9A160301201
9A1603012X
9A1603012U
0121615116
9A160301200
The product you are viewing cross references to these numbers
Price: £2,505.36
Orderable
Vehicle Group
- Porsche Boxster 987 MKII 2.9L 2009-12
- Porsche Boxster S 987 MKII 3.4L 2009-12
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12
- Porsche 997 MKII GT3 / GT3 RS 2010-11
- Porsche 997 MKII Turbo 2010-13
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
Information
Alternator.
Fits:
Porsche 997 MKII
Porsche 987 Boxster MKII
Porsche 987C Cayman MKII
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9A160301201
The product you are viewing cross references to these numbers
Fits:
Porsche 997 MKII
Porsche 987 Boxster MKII
Porsche 987C Cayman MKII
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9A160301201
9A1603012X
9A1603012U
0121615116
9A160301200
The product you are viewing cross references to these numbers
Price: £695.00
In stock
Vehicle Group
- Porsche Boxster 987 MKII 2.9L 2009-12
- Porsche Boxster S 987 MKII 3.4L 2009-12
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12
- Porsche 997 MKII GT3 / GT3 RS 2010-11
- Porsche 997 MKII Turbo 2010-13
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
Information
Alternator.
Fits:
Porsche 997 MKII
Porsche 987 Boxster MKII
Porsche 987C Cayman MKII
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9A160301201
The product you are viewing cross references to these numbers
Fits:
Porsche 997 MKII
Porsche 987 Boxster MKII
Porsche 987C Cayman MKII
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9A160301201
9A1603012 X
9A1603012X
9A1603012U
0121615116
9A160301200
The product you are viewing cross references to these numbers
Price: £399.00
Orderable