How to Replace the Secondary Air Injection System Components and Air Injection Pump on Subaru Impreza?

To replace the secondary air injection pump on 2006 and later turbo-charged models, disconnect the negative battery terminal, detach the wiring harness from the pump, remove the pump's mounting bolts, disconnect the electrical connector, lift and disconnect the air hose, then remove the pump. Reinstall in reverse order. For the secondary air combination valves, disconnect the negative battery terminal, remove the intercooler, disconnect the electrical connector, and remove the air duct. Unbolt the outlet pipe, discard the old gasket, remove the left and then the right valve. Reinstall with a new gasket in reverse order.

Genuine Subaru Impreza Air Injection Pump

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Subaru Impreza Pump Assembly Secondary Air
Part Number: 14828AA060
$783.35 MSRP: $1145.25
You Save: $361.90 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Pump Assembly-Secondary Air; A.I.R. Pump, Air Pump
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2007 Subaru Impreza | STI, STI Limited, WRX, WRX TR | 2.5L H4 Turbo
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Subaru Impreza Pump Assembly Secondary Air
Part Number: 14828AA030
$777.01 MSRP: $1135.98
You Save: $358.97 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Pump Assembly-Secondary Air; A.I.R. Pump, Air Pump
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2006 Subaru Impreza | WRX | 2.5L H4 Turbo
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Subaru Impreza Pump Assembly SECD Air
Part Number: 14828AA050
$648.76 MSRP: $948.48
You Save: $299.72 (32%)
ADD TO CART
Product Specifications
- Other Name: Pump Assembly-Secondary Air; A.I.R. Pump, Air Pump, Pump Assembly
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2008-2011 Subaru Impreza | 2.5 GT, STI, STI Special Edition, STI Sport, WRX, WRX Sport, WRXSS | 2.5L H4 Turbo

Subaru Impreza Air Injection Pump

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Subaru Impreza Air Injection Pump Parts Questions & Experts Answers

Pump Assembly SECD Air
14828AA050
Q: How to Replace the Secondary Air Injection System Components and Air Injection Pump on Subaru Impreza?
A: To replace the secondary air injection pump on 2006 and later turbo-charged models, disconnect the negative battery terminal, detach the wiring harness from the pump, remove the pump's mounting bolts, disconnect the electrical connector, lift and disconnect the air hose, then remove the pump. Reinstall in reverse order. For the secondary air combination valves, disconnect the negative battery terminal, remove the intercooler, disconnect the electrical connector, and remove the air duct. Unbolt the outlet pipe, discard the old gasket, remove the left and then the right valve. Reinstall with a new gasket in reverse order.