- Secondary Air Pump
- Secondary air pump for the emission control system
- Feeds fresh air into the exhaust during cold start to speed up afterburning
- RIDEX "903S0028" - Not available
AUDI - A8, A6
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RIDEX 903S0028 - Secondary Air Pump AUDI - A8, A6
- VW
- GOLF IV
- 1.9 TDI
- Engine
- Belt Drive
- Timing Belt
