Alternator.
150 Amp. Alternator.
Fits A4, RS4, S4
1.8 LITER, new. 150 amp, new. 2.0 LITER, new. 2.0 LITER, remanufactured. A4 Cabriolet; 2.0L; 150 Amp. A4, S4, RS4; 150 Amp; Bosch. A4, S4, RS4; 150 Amp; Bosch; 1.8L. A4, S4, RS4; 150 Amp; Valeo; 1.8L. A4, S4, RS4; 150 Amp; Valeo; 2.0L; New. A4, S4, RS4; 150 Amp; Valeo; 2.0L; Remanufactured. Cabriolet A4; 1.8L; Bosch. Cabriolet A4; 1.8L; Valeo. Cabriolet A4; 3.0L; Valeo.
Alternator - Repair or Replace
Your alternator replenishes your battery when your car is running. If you have a battery light, low charge warning, or your recently replaced battery already needs a jump, the alternator in your may need to be repaired or replaced.