Car Alternators
Positive Cable
Audi
4H0-971-224-AT
A8. 3.0l. With start/stop system. 3.0L, alternator/starter, gas.
Engine Water Pump Bolt
Audi
N-108-279-02
Aux pump,retainer. Mount bracket,retainer screw. 4.0L, alternator, rsq8.
Positive Cable
Audi
4H0-971-224-AP
A8. 3.0l. Tdi. Without start/stop system. 3.0L, alternator/starter, diesel.
Positive Cable
Audi
4H0-971-224-AE
A8. 3.0l. Tdi. With start/stop system. 3.0L, alternator/starter, diesel.
Starter Cable
Audi
420-971-224-G
To alternator, 4.2L, from 9/07/10. Controller to starter, 4.2L manual trans.
Engine Coolant Pipe Gasket
Audi
06M-121-488
Alternator Cooling Pipe. To 07/08/2019. 3.0L, without plug-in hybrid, alternator.
Starter Cable
Audi
420-971-224-H
To alternator, 5.2L, from 9/07/10. Controller to starter, 5.2L manual trans.
Accessory Drive Belt Idler Pulley Cap
Audi
03G-145-291
2020-24, serpentine belt. 3.0L, without plug-in hybrid, alternator. 6.3L. 3.0L, serpentine belt.
Idler Pulley
Audi
6m903341d
S5. S4. Alt & water pump. SQ5 Sportback. RS5. Idler pulley. Convertible, 3.0L. 2.9L, alternator belt. Coupe, 3.0L, serpentine belt.
Engine Coolant Pipe
Audi
06M-121-418-C
2.9L, main, right side, #3, from 08/19/2024. 3.0L, without plug-in hybrid, alternator, lower, from 06/02/2021.
Charging System Voltage Regulator
Audi
7k903803
A4, S4. 2.0L, 2010-12. A5. 2.0l. TT. 2.0l. 2.0L, 2011-15, tts. 2.0L, 2011-12. Q5. 2.0l. Q5. 3.2l. 140a. 2.5L. 3.2L, with 140 amp...
Engine Oil Pan Baffle Bolt
Audi
n10156206
Coupe. 2.0L, 2012-15. To 03/17/2022. 6 x 30mm. Mount bracket,bolt. 4.0L, alternator, rsq8, m6x30. Seat back components, convertible....
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Explore OEM Alternators for Electrical System Compatibility
Alternators are part of the vehicle’s electrical system and are responsible for supplying electrical power during engine operation. Over time, heat and regular use can influence the condition of electrical components. Alternators are often inspected when addressing charging or electrical concerns. At Performance Auto Group, we offer OEM alternators designed to meet manufacturer intent.
An alternator works by converting mechanical energy from the engine into electrical energy to support vehicle systems. Each alternator is engineered for specific output requirements, mounting locations, and connection types. Compatibility with the vehicle’s electrical architecture is an important consideration during replacement.
OEM alternators are produced to align with factory specifications for fitment and electrical connections. Selecting the correct unit helps maintain proper integration with the charging system. Browse available alternators to find options suited to your vehicle.
Electrical system service requirements can vary by vehicle and usage. Installation requirements may vary. Professional installation or consultation with a qualified technician is recommended.