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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
valve clearance must be checked
Fixed Positions: Adjustment points lock securely to maintain alignment under load
Installation is straightforward
4V8 BMW 750i 2010–2015 4
OE Equivalent: Manufactured to meet original equipment friction and noise standards
PIERBURG Secondary Air Pump for Audi S4 / RS4 (2004-2009) VW Beetle valve clearance must be checkedThe secondary air injection pump injects fresh air into the exhaust stream to further burn off exhaust gas, aiding catalytic converter warm up. When the pump fails, fault codes are triggered and fuel efficiency drops. This Pierburg OEM replacement restores performance and emissions compliance for Audi S4 and RS4 models with the 4. 2L V8 engine from 2004 to 2009. Key Features & Benefits OEM Replacement: Direct fit replacement for the original air
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