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Alternator. Porsche 95B.1 Macan >>2014 - PAC903018
PAC903018
Vehicle Group
- Porsche 95B.1 Macan Petrol 2.0L (237Bhp) 2014-18
- Porsche 95B.1 Macan S Petrol 3.0L V6 (340Bhp) 2014-18
- Porsche 95B.1 Macan S Diesel 3.0L V6 (258Bhp) 2014-18
- Porsche 95B.1 Macan GTS Petrol 3.0L V6 (360Bhp) 2014-18
- Porsche 95B.1 Macan Turbo 3.6L V6 (400Bhp) 2014-18
Information
Alternator.
Restore dependable electrical charging performance and maintain original factory functionality with this Genuine Porsche Alternator, a direct replacement for PAC903018. Manufactured to Porsche's exact specifications, the alternator is designed to generate electrical power while the engine is running, supplying the vehicle's electrical systems while maintaining the battery at the correct state of charge. Reliable alternator performance is essential for everything from engine management and lighting to climate control, infotainment, safety systems, and other electrical equipment.
Fits:
Diagram Ref No 6
Driven by the engine through the auxiliary drive system, the alternator converts mechanical energy into electrical energy and works with the vehicle's charging system to maintain a stable electrical supply. Internal components including the rotor, stator, bearings, rectifier, and voltage regulation system are designed to operate reliably across changing engine speeds and electrical loads. This Genuine Porsche replacement is ideal for addressing charging faults, electrical problems, bearing noise, or complete alternator failure while maintaining factory-quality fit and performance.
What This Product Does:
Symptoms Of Wear Or Failure:
Why Replacement Matters:
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PAC903018
The product you are viewing cross references to these numbers
Restore dependable electrical charging performance and maintain original factory functionality with this Genuine Porsche Alternator, a direct replacement for PAC903018. Manufactured to Porsche's exact specifications, the alternator is designed to generate electrical power while the engine is running, supplying the vehicle's electrical systems while maintaining the battery at the correct state of charge. Reliable alternator performance is essential for everything from engine management and lighting to climate control, infotainment, safety systems, and other electrical equipment.
Fits:
- Porsche 95B.1 Macan Petrol 2.0L (237Bhp) 2014
- Porsche 95B.1 Macan S Petrol 3.0L V6 (340Bhp) 2014
- Porsche 95B.1 Macan S Diesel 3.0L V6 (258Bhp) 2014
- Porsche 95B.1 Macan GTS Petrol 3.0L V6 (360Bhp) 2014
- Porsche 95B.1 Macan Turbo 3.6L V6 (400Bhp) 2014
Diagram Ref No 6
Driven by the engine through the auxiliary drive system, the alternator converts mechanical energy into electrical energy and works with the vehicle's charging system to maintain a stable electrical supply. Internal components including the rotor, stator, bearings, rectifier, and voltage regulation system are designed to operate reliably across changing engine speeds and electrical loads. This Genuine Porsche replacement is ideal for addressing charging faults, electrical problems, bearing noise, or complete alternator failure while maintaining factory-quality fit and performance.
What This Product Does:
- Generates electrical power while the engine is running.
- Recharges and maintains the vehicle battery.
- Supplies power to the engine management and ignition systems.
- Supports lighting, climate control, infotainment, and other electrical equipment.
- Helps maintain stable charging-system voltage.
- Responds to changing vehicle electrical demands.
- Replaces a weak, noisy, intermittent, or failed alternator.
- Provides genuine Porsche fit, function, and compatibility.
Symptoms Of Wear Or Failure:
- Battery or charging-system warning light illuminated.
- Battery repeatedly becoming discharged or going flat.
- Difficulty starting or slow engine cranking.
- Headlights or interior lights becoming dim or flickering.
- Electrical systems operating intermittently or incorrectly.
- Low or unstable charging voltage.
- Whining, grinding, or rumbling noises from the alternator area.
- Burning smell caused by an overheating alternator or drive system.
- Vehicle stalling once battery charge becomes depleted.
- Charging-system diagnostic fault codes or warning messages.
Why Replacement Matters:
- The alternator is a critical part of the vehicle's electrical and charging system. Once the engine is running, the vehicle depends on the alternator to provide electrical power and replenish energy used by the battery. A weak or failing alternator may no longer generate sufficient output to support the vehicle's electrical demands, causing the battery to gradually discharge.
- As charging performance deteriorates, warning lights, starting difficulties, flickering lighting, and malfunctioning electrical equipment may occur. If the alternator fails completely, the vehicle can continue operating only while sufficient battery charge remains and may eventually stall or fail to restart.
- Ignoring alternator bearing or pulley-related problems can also lead to additional wear within the auxiliary drive system and, depending on the nature of the failure, potentially result in drive-belt problems.
- Replacing a worn or failed unit with this Genuine Porsche Alternator PAC903018 restores dependable charging performance, maintains a stable electrical supply, and helps protect the battery and vehicle electronics from charging-related problems. Manufactured to Porsche's exacting standards, this genuine component provides precise fit, reliable performance, and long-term durability for Porsche maintenance and repair.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PAC903018
PAC903018
06H903017K
06H903018E
The product you are viewing cross references to these numbers
Price: £1,511.09
Orderable
Related products
Vehicle Group
- Porsche 957 Cayenne 3.0L Diesel 2007-10
Information
Reconditioned Alternator 190AMP
Fits:
Porsche 957 Cayenne 3.0L DIESEL 2007-2009 (ID50 / I8GH)
For vehicles with 12V main current,
Alternator charge current: 190 A,
Number of ribs: 6,
with multi-belt pulley,
Plug-type ID: BSS, (D),
Plug Type: Plug Terminal,
Number of mounting bores: 4
Diagram ref no 6
Please note:
Reconditioned Alternators are sold on an exchange basis, A surcharge of £175.00 will be held and then refunded when the old one is returned.
- The surcharge for this reconditioned part will be refunded when the exchange unit is received and approved by us and the relevant manufacturer.
- Please note, surcharge refunds often take an average of 6 to 8 weeks to be approved by the manufacturer.
- Acceptance of the exchange part is at the manufacturer's discretion, based on the part being fit for reconditioning.
- All surcharges and exchanges are subject to our terms and conditions.
PLEASE NOTE:
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95560311800
95560311800
059903015P
059903015PX
955603118X
The product you are viewing cross references to these numbers
PLEASE NOTE:
- The surcharge for this reconditioned part will be refunded when the exchange unit is received and approved by us and the relevant manufacturer.
- Please note, surcharge refunds often take an average of 6 to 8 weeks to be approved by the manufacturer.
- Acceptance of the exchange part is at the manufacturer's discretion, based on the part being fit for reconditioning.
- All surcharges and exchanges are subject to our terms and conditions.
Price: £475.00
+ £175.00 surcharge
Orderable
Vehicle Group
- Porsche 957 Cayenne 3.6L 2007-10
Information
Alternator 190AMP
Fits:
Porsche 957 Cayenne 3.6L 2007-09 (ID5X / I8GV)
For vehicles with 12V main current,
Alternator charge current: 180 A,
Number of ribs: 7,
with freewheel belt pulley,
Plug-type ID: BSS, (D),
Plug Type: Plug Terminal,
Number of mounting bores: 4
Diagram ref no 6
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95560311700
The product you are viewing cross references to these numbers
Fits:
Porsche 957 Cayenne 3.6L 2007-09 (ID5X / I8GV)
For vehicles with 12V main current,
Alternator charge current: 180 A,
Number of ribs: 7,
with freewheel belt pulley,
Plug-type ID: BSS, (D),
Plug Type: Plug Terminal,
Number of mounting bores: 4
Diagram ref no 6
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95560311700
95560311700
021903016
021903016X
022903023D
022903023DX
955603117X
The product you are viewing cross references to these numbers
Price: £275.00
Orderable
Vehicle Group
- Porsche 957 Cayenne 3.0L Diesel 2007-10
Information
Reconditioned Alternator 220AMP
Fits:
Porsche 957 Cayenne 3.0L DIESEL 2010>> (ID50 / I9G10
For vehicles with 12V main current,
Alternator charge current: 220 A,
Number of ribs: 6,
with multi-belt pulley,
Plug-type ID: BSS, (D),
Plug Type: Plug Terminal
Diagram ref no 6
Please note:
Reconditioned Alternators are sold on an exchange basis, A surcharge of £84.00 will be held and then refunded when the old one is returned.
- The surcharge for this reconditioned part will be refunded when the exchange unit is received and approved by us and the relevant manufacturer.
- Please note, surcharge refunds often take an average of 6 to 8 weeks to be approved by the manufacturer.
- Acceptance of the exchange part is at the manufacturer's discretion, based on the part being fit for reconditioning.
- All surcharges and exchanges are subject to our terms and conditions.
PLEASE NOTE:
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95560312000
95560312000
059903016S
059903016SX
The product you are viewing cross references to these numbers
PLEASE NOTE:
- The surcharge for this reconditioned part will be refunded when the exchange unit is received and approved by us and the relevant manufacturer.
- Please note, surcharge refunds often take an average of 6 to 8 weeks to be approved by the manufacturer.
- Acceptance of the exchange part is at the manufacturer's discretion, based on the part being fit for reconditioning.
- All surcharges and exchanges are subject to our terms and conditions.
Price: £495.00
+ £84.00 surcharge
Orderable