A4 Quattro Sedan V6-2.8L (ACK) (1997)
1. Left front brake line
2. Right front brake line
3. Brake line
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ESP hydraulic pump to brake master cylinder primary piston circuit
4. Fixture
5. Connection - fitting
6. Hose clamp
7. Hose
8. Hose clamp
9. Suction line
10. Brake line
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To ESP hydraulic pump
11. Brake line
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To brake master cylinder secondary piston