Car Alternators
Serpentine Belt
Audi
079-903-137-AG
Routing:Crk,Tens,Alt,Idler. 17.8 x 1088mm. Alternator. Rs 5.
Serpentine Belt
Audi
079-903-137-AB
Routing:Crk,Tens,Alt,Idler. 17.8 x 1125mm. Alternator. S5. 4.2l.
Serpentine Belt
Audi
06M-903-137-T
Alternator and Vacuum Pump. 21.36 x 1177mm. S5. S4. RS5. Alternator belt. Convertible, 3.0L, 1177 mm. 2.9L. SQ5. To 07/02/2018.
Mount Bracket
Audi
06F-903-143-E
2.0L, 2011-15, tts. 2.0L, gas. 2.0L, 2008-10, with awd, tts.
Serpentine Belt
Audi
06M-903-137-AA
A7 Sportback. A6 Quattro. 3.0l. A6 allroad. A8 Quattro. 3.0l. Without plug-in hybrid. To 10/14/2019.
Pulley Cap
Audi
037-145-291-A
2.0L, gas. 2.0L, 2011-15, TT. Coupe, 3.0L, bosch. 2.0L 2008-10. with awd, TT. 2.5L. 3.2L, with 140 amp alternator, bosch.
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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.