Alternator Fit For Porsche 11-14 V6 3.6L Naturally Aspirated 220A 11830

Alternator Fit For Porsche Cayenne 11-14 V6 3.6L Naturally Aspirated 220A 11830

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Easy and straightforward to install
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Precision-engineered for a perfect fit on your car
Superior performance for a long-lasting service life

Position and Function of the Alternator

In the automotive power and electrical system, the alternator is a core on-board power supply device and also the charging manager for the battery. As a key electrical component attached to the engine, it is installed in the engine compartment and driven by the engine pulley, serving as the primary power source for the vehicle's entire electrical system. It works in conjunction with the battery to supply power to the whole vehicle, being responsible for powering all on-board electrical equipment and recharging the battery.

Main Specifications

Amperage Rating:220A
Decoupled Or Clutch Pulley:Yes
Fan Type:IF
Belt Type:Serpentine Belt
Pulley Groove Quantity:7
Pulley Included:Yes
Pulley Type:Clutch
Regulator Type:IR
Rotation Direction:CW
Voltage:12V
Pulley Class:SC7

Interchangeable Part Numbers

11830, 03H903023K, 03H903023KX, 958603121, 95860312100, 95860312101, 958603121A, FG23S073, 03H903023K, UD17240A, 440596, 439856, A3154

Vehicle Fitment

Porsche Cayenne 2011-2014 V6 3.6L Naturally Aspirated
Porsche Cayenne 2016-2019 V6 3.6L Naturally Aspirated
Volkswagen Touareg 2013-2017 V6 3.6L Naturally Aspirated From 11/13/2012

Installation Steps Of Alternator

1.Preparations:

① Turn off the engine, disconnect the negative battery terminal and clean the engine compartment.

② Prepare tools: socket wrench, torque wrench, belt tensioner tool.

③ Mark the wiring connectors and belt routing of the original alternator.

2.Remove the Old Alternator:

① Loosen the drive belt with a tensioner tool and remove the belt from the pulley of the old alternator.

② Unplug the electrical connector and remove the battery power cord from the B+ terminal.

③ Loosen and remove the fixing bolts, take off the old alternator, and clean dust and oil from the mounting position.

3.Install the New Alternator:

① Place the new alternator into the mounting bracket, align the holes, and screw in the main fixing bolts (leave 1-2 turns loose for belt adjustment).

② Route the belt back to the alternator pulley as marked, tension the belt with a tensioner.

③ Tighten the adjustment bracket bolts → main fixing bolts in sequence and lock them to the standard torque of the vehicle manual.

④ Reconnect and tighten the power cord on the B+ terminal, and plug in the electrical connector until a "click" is heard to confirm locking.

4 Power-On Test and Finishing:

① Reconnect the negative battery terminal and start the engine to idle for 3-5 minutes.

② Inspection: the pulley runs without jamming or abnormal noise, and the alternator has no oil leakage/peculiar smell.

③ Turn on high-power electrical appliances such as air conditioners and car lights to test stable power supply without belt slipping "squeak".

④ Clean up tools and reset the engine compartment guard plate/clips.

General Protection

1.Avoid colliding with the alternator bearing and wiring connector during installation to prevent component damage.

2.The alternator is a precision electrical component, do not rinse it directly with water to prevent internal water and short circuit.

3.If there is rust on the mounting position, a small amount of high-temperature resistant threadlocker can be applied after light sanding to prevent bolts from loosening due to vehicle vibration.

Key Notes

Please check your vehicle's make, model, year and OE number before purchase to ensure a perfect fit.
If you have any questions about compatibility or installation, feel free to contact us.
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Item Specifics

Brand: PARTHIGH
Type: Alternator
Voltage: 12 V
Features: Clockwise Rotation
Manufacturer Part Number: P135577T01
OE/OEM Part Number: 11830, 03H903023K, 03H903023KX, 958603121
Amperage: 220 A
Manufacturer Warranty: 1 Year
Performance Part: No
Country/Region of Manufacture: Unknown
Finish: Polished
Universal Fitment: No
Vintage Car Part: No
Interchange Part Number: 95860312100, 95860312101, 958603121A, FG23S073
Pulley Groove Quantity: 7
Mileage: More Than 100,000 miles
Superseded Part Number: 03H903023K, UD17240A, 440596, 439856, A3154
Placement on Vehicle: Front
Regulator Type: IR
Fan Type: IF
Fitment Type: Direct Replacement
Part Name: Alternator
Material: Metal,Aluminum
California Prop 65 Warning: Yes
Belt Type: Serpentine Belt
Pulley Type: Clutch
Pulley Class: SC7
Decoupled Or Clutch Pulley: Yes
Pulley Included: Yes