Capacity, Voltage, and Size of Accumulators for the Audi A4.

A4 Avant (8K5, B8) 2007-2015

Modification Terminal Polarity Voltage Capacity Recommended size
2.0 TDI quattro Type 1 right + 12 V 77 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
2.0 TDI quattro Type EN right + 12 V 95 Ah 353 mm (L) - 175 mm (W) - 190 mm (H)
2.0 TDI quattro Type 1 right + 12 V 95 Ah 353 mm (L) - 175 mm (W) - 190 mm (H)
2.0 TDI quattro Type 1 right + 12 V 105 Ah 394 mm (L) - 175 mm (W) - 190 mm (H)
2.0 TDI quattro Type 1 right + 12 V 74 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
2.0 TDI quattro Type 1 right + 12 V 70 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
2.0 TFSI Type 1 right + 12 V 77 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
2.0 TFSI Type 1 right + 12 V 74 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
2.0 TFSI Type 1 right + 12 V 95 Ah 353 mm (L) - 175 mm (W) - 190 mm (H)
2.0 TFSI Type 1 right + 12 V 80 Ah 315 mm (L) - 175 mm (W) - 190 mm (H)
2.0 TFSI Type 1 right + 12 V 70 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
2.7 TDI Type 1 right + 12 V 95 Ah 353 mm (L) - 175 mm (W) - 190 mm (H)
2.7 TDI Type 1 right + 12 V 74 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
2.7 TDI Type 1 right + 12 V 100 Ah 353 mm (L) - 175 mm (W) - 190 mm (H)
3.0 TFSI quattro Type 1 right + 12 V 80 Ah 315 mm (L) - 175 mm (W) - 190 mm (H)
3.2 FSI quattro Type 1 right + 12 V 74 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
3.2 FSI quattro Type 1 right + 12 V 70 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
3.2 FSI quattro Type 1 right + 12 V 77 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)

A4 (8K2, B8) 2007-2015

Modification Terminal Polarity Voltage Capacity Recommended size
2.0 TFSI flexible fuel Type 1 right + 12 V 77 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
2.0 TFSI flexible fuel Type 1 right + 12 V 70 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
2.0 TFSI flexible fuel Type 1 right + 12 V 74 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
2.0 TFSI flexible fuel Type 1 right + 12 V 105 Ah 394 mm (L) - 175 mm (W) - 190 mm (H)
2.0 TFSI quattro Type 1 right + 12 V 80 Ah 315 mm (L) - 175 mm (W) - 190 mm (H)
2.0 TFSI quattro Type 1 right + 12 V 95 Ah 353 mm (L) - 175 mm (W) - 190 mm (H)
3.2 FSI Type 1 right + 12 V 70 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
3.2 FSI Type 1 right + 12 V 74 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
3.2 FSI Type 1 right + 12 V 77 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)

A4 Avant (8ED, B7) 2004-2008

Modification Terminal Polarity Voltage Capacity Recommended size
2.0 TFSI Type 1 right + 12 V 60 Ah 242 mm (L) - 175 mm (W) - 190 mm (H)
2.0 TFSI Type 1 right + 12 V 77 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
2.0 TFSI Type 1 right + 12 V 74 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
2.0 TFSI Type EN right + 12 V 64 Ah 242 mm (L) - 175 mm (W) - 190 mm (H)
2.0 TFSI Type EN right + 12 V 62 Ah 242 mm (L) - 175 mm (W) - 190 mm (H)
2.0 TFSI Type 1 right + 12 V 70 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
3.0 TDI quattro Type 1 right + 12 V 95 Ah 353 mm (L) - 175 mm (W) - 190 mm (H)
3.0 TDI quattro Type 1 right + 12 V 100 Ah 353 mm (L) - 175 mm (W) - 190 mm (H)

A4 (8EC, B7) 2004-2008

Modification Terminal Polarity Voltage Capacity Recommended size
2.0 TDI Type 1 right + 12 V 85 Ah 315 mm (L) - 175 mm (W) - 190 mm (H)
2.0 TDI Type 1 right + 12 V 70 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
2.0 TDI Type 1 right + 12 V 74 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
2.0 TFSI Type 1 right + 12 V 56 Ah 242 mm (L) - 175 mm (W) - 190 mm (H)
2.0 TFSI Type 1 right + 12 V 60 Ah 242 mm (L) - 175 mm (W) - 190 mm (H)
2.0 TFSI Type EN right + 12 V 62 Ah 242 mm (L) - 175 mm (W) - 190 mm (H)
2.0 TFSI Type EN right + 12 V 64 Ah 242 mm (L) - 175 mm (W) - 190 mm (H)
2.0 TFSI Type 1 right + 12 V 70 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
2.0 TFSI Type 1 right + 12 V 77 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
2.0 TFSI quattro Type EN right + 12 V 64 Ah 242 mm (L) - 175 mm (W) - 190 mm (H)
2.0 TFSI quattro Type 1 right + 12 V 74 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
2.0 TFSI quattro Type 1 right + 12 V 70 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
2.0 TFSI quattro Type 1 right + 12 V 77 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
2.0 TFSI quattro Type 1 right + 12 V 60 Ah 242 mm (L) - 175 mm (W) - 190 mm (H)
2.0 TFSI quattro Type EN right + 12 V 62 Ah 242 mm (L) - 175 mm (W) - 190 mm (H)
3.0 TDI quattro Type 1 right + 12 V 95 Ah 353 mm (L) - 175 mm (W) - 190 mm (H)
3.0 TDI quattro Type 1 right + 12 V 100 Ah 353 mm (L) - 175 mm (W) - 190 mm (H)

A4 Avant (8E5, B6) 2000-2005

Modification Terminal Polarity Voltage Capacity Recommended size
1.8 T quattro Type 1 right + 12 V 60 Ah 242 mm (L) - 175 mm (W) - 190 mm (H)
1.8 T quattro Type EN right + 12 V 64 Ah 242 mm (L) - 175 mm (W) - 190 mm (H)
1.8 T quattro Type 1 right + 12 V 77 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
1.8 T quattro Type EN right + 12 V 62 Ah 242 mm (L) - 175 mm (W) - 190 mm (H)
1.8 T quattro Type 1 right + 12 V 70 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
1.9 TDI quattro Type 1 right + 12 V 74 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
1.9 TDI quattro Type 1 right + 12 V 77 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
1.9 TDI quattro Type 1 right + 12 V 80 Ah 315 mm (L) - 175 mm (W) - 190 mm (H)
1.9 TDI quattro Type 1 right + 12 V 85 Ah 315 mm (L) - 175 mm (W) - 190 mm (H)
1.9 TDI quattro Type 1 right + 12 V 70 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)

A4 (8E2, B6) 2000-2005

Modification Terminal Polarity Voltage Capacity Recommended size
1.8 T Type 1 right + 12 V 60 Ah 242 mm (L) - 175 mm (W) - 190 mm (H)
1.8 T Type EN right + 12 V 64 Ah 242 mm (L) - 175 mm (W) - 190 mm (H)
1.8 T Type 1 right + 12 V 44 Ah 207 mm (L) - 175 mm (W) - 175 mm (H)
1.8 T Type 1 right + 12 V 70 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
1.8 T Type 1 right + 12 V 74 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
1.8 T Type 1 right + 12 V 77 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
1.8 T Type EN right + 12 V 62 Ah 242 mm (L) - 175 mm (W) - 190 mm (H)
1.9 TDI Type 1 right + 12 V 74 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
1.9 TDI Type 1 right + 12 V 80 Ah 315 mm (L) - 175 mm (W) - 190 mm (H)
1.9 TDI Type 1 right + 12 V 70 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
1.9 TDI Type 1 right + 12 V 77 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
1.9 TDI Type 1 right + 12 V 85 Ah 315 mm (L) - 175 mm (W) - 190 mm (H)
2.5 TDI Type 1 right + 12 V 95 Ah 353 mm (L) - 175 mm (W) - 190 mm (H)
2.5 TDI Type 1 right + 12 V 100 Ah 353 mm (L) - 175 mm (W) - 190 mm (H)
2.5 TDI Type 1 right + 12 V 74 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
3.0 Type 1 right + 12 V 100 Ah 353 mm (L) - 175 mm (W) - 190 mm (H)
3.0 Type 1 right + 12 V 74 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
3.0 Type 1 right + 12 V 95 Ah 353 mm (L) - 175 mm (W) - 190 mm (H)

A4 Avant (8D5, B5) 1994-2001

Modification Terminal Polarity Voltage Capacity Recommended size
2.6 Type 1 right + 12 V 70 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
2.6 Type 1 right + 12 V 80 Ah 315 mm (L) - 175 mm (W) - 190 mm (H)
2.6 Type 1 right + 12 V 85 Ah 315 mm (L) - 175 mm (W) - 190 mm (H)
2.6 Type 1 right + 12 V 60 Ah 242 mm (L) - 175 mm (W) - 190 mm (H)
2.6 Type 1 right + 12 V 74 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
2.6 Type 1 right + 12 V 77 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)

A4 (8D2, B5) 1994-2001

Modification Terminal Polarity Voltage Capacity Recommended size
1.9 TDI quattro Type 1 right + 12 V 70 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
1.9 TDI quattro Type 1 right + 12 V 77 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
1.9 TDI quattro Type 1 right + 12 V 85 Ah 315 mm (L) - 175 mm (W) - 190 mm (H)
1.9 TDI quattro Type 1 right + 12 V 74 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
1.9 TDI quattro Type 1 right + 12 V 80 Ah 315 mm (L) - 175 mm (W) - 190 mm (H)
2.8 Type 1 right + 12 V 85 Ah 315 mm (L) - 175 mm (W) - 190 mm (H)
2.8 Type 1 right + 12 V 70 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
2.8 Type 1 right + 12 V 80 Ah 315 mm (L) - 175 mm (W) - 190 mm (H)
2.8 Type 1 right + 12 V 60 Ah 242 mm (L) - 175 mm (W) - 190 mm (H)
2.8 Type 1 right + 12 V 74 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
2.8 Type 1 right + 12 V 77 Ah 278 mm (L) - 175 mm (W) - 190 mm (H)
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