A4 Sedan L4-2.0L Turbo (BPG) (2005)
Heater Core Case: Service and Repair
Heating Elements And Air Guides, Removing And Installing
1. Heating and A/C unit
2. Coolant line
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Return tube
3. Coolant line
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Supply tube
4. Bracket for coolant lines
5. Bolt
6. Cover for coolant lines
7. Clamps
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Replace
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Ensure proper fit
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Bolt tightening torque 2.5 Nm
8. O-ring seal
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Replace
9. Heating core
10. Cover
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Only installed on vehicles with air conditioner with opening
11. Auxiliary Air Heater Heating Element Z35
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Not available in USA
12. Sealing plug