Genuine BMW Secondary Air Injection Sensors

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Genuine BMW Secondary Air Injection Pipe Valve to Engine - Replaces OE Number 11-72-1-433-344
Genuine BMW®
Genuine BMW Secondary Air Injection Pipe Valve to Engine - Replaces OE Number 11-72-1-433-344
Part Number: GXL11721433344
Vehicle Info Required to Guarantee Fit
$142.99
Product Details
Quantity Sold : Sold IndividuallyWarranty : 24-month limited warrantyProduct Fit : Direct Fit
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Helpful Automotive Resources

P2430 Code: Secondary Air Injection System Air Flow/Pressure Sensor Circuit Bank 1
P2430 Code: Secondary Air Injection System Air Flow/Pressure Sensor Circuit Bank 1The secondary air injection (SAI) system delivers fresh air to the catalytic converter or exhaust manifold in order to oxidize unburnt fuel before it leaves the exhaust system. This system uses an SAI pump to pull fresh air into the exhaust port through connected hoses. Some SAI systems use a