Genuine Buick LaCrosse Secondary Air Injection Check Valve

SAI Check Valve

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8 Secondary Air Injection Check Valves found

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Buick LaCrosse Valve Kit, Secondary Air Injection Check
Part Number: 12623091
$160.61 MSRP: $327.66
You Save: $167.05 (51%)
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Product Specifications
- Other Name: VALVE KIT, Emission Control System; Check Valve
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2011-2012 Buick LaCrosse | CX 4 DOOR SEDAN, CXL 4 DOOR SEDAN | 4 Cyl 2.4L
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Buick LaCrosse Valve Assembly, Secondary Air Injection Check
Part Number: 12639108
$222.14 MSRP: $453.16
You Save: $231.02 (51%)
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Product Specifications
- Other Name: VALVE, Emission Control System; Check Valve
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2013-2014 Buick LaCrosse | CX 4 DOOR SEDAN, CXL 4 DOOR SEDAN | 4 Cyl 2.4L
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Buick LaCrosse Valve Assembly, Secondary Air Injection Shutoff & Check (Rh)
Part Number: 12633750
$164.47 MSRP: $335.52
You Save: $171.05 (51%)
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Product Specifications
- Other Name: VALVE, Emission Control System; Diverter Valve, Shut-Off Valve
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2013 Buick LaCrosse | CX 4 DOOR SEDAN, CXL 4 DOOR SEDAN, CXS 4 DOOR SEDAN | 6 Cyl 3.6L
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Buick LaCrosse Valve Assembly, Secondary Air Injection Check
Part Number: 12660127
$118.48 MSRP: $371.21
You Save: $252.73 (69%)
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Product Specifications
- Other Name: VALVE, Emission Control System
- Replaces: 12619125
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2009 Buick LaCrosse | CX (US)/ALLURE CX (CAN), CX 4 DOOR, CXL 4 DOOR, CXL(US)/ALLURE CXL(CAN), CXS 4 DOOR, CXS(US)/Allure CXS(CAN), SUPER SERIES 4 DOOR | 6 Cyl 3.8L
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Buick LaCrosse Valve Assembly, Secondary Air Injection Shutoff & C
Part Number: 12660126
$247.10 MSRP: $504.06
You Save: $256.96 (51%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: VALVE, Emission Control System; Check Valve
- Replaces: 12619122, 12593052
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2009 Buick LaCrosse | CX (US)/ALLURE CX (CAN), CX 4 DOOR, CXL 4 DOOR, CXL(US)/ALLURE CXL(CAN), CXS 4 DOOR, CXS(US)/Allure CXS(CAN), SUPER SERIES 4 DOOR | 6 Cyl 3.8L
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Buick LaCrosse Valve Assembly, Secondary Air Injection Shutoff & Check(Lh)
Part Number: 12633749
$155.48 MSRP: $317.18
You Save: $161.70 (51%)
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Product Specifications
- Other Name: VALVE, Emission Control System; Diverter Valve, Shut-Off Valve
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2013 Buick LaCrosse | CX 4 DOOR SEDAN, CXL 4 DOOR SEDAN, CXS 4 DOOR SEDAN | 6 Cyl 3.6L
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Buick LaCrosse Valve Assembly, Secondary Air Injection Shutoff & Check (Lh)
Part Number: 12652894
$172.50 MSRP: $325.48
You Save: $152.98 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: VALVE, Emission Control System; Check Valve, Shut-Off Solenoid
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014 Buick LaCrosse | CX 4 DOOR SEDAN, CXL 4 DOOR SEDAN, CXS 4 DOOR SEDAN | 6 Cyl 3.6L
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Buick LaCrosse Valve Assembly, Secondary Air Injection Shutoff & Check (Rh)
Part Number: 12652895
$172.08 MSRP: $324.68
You Save: $152.60 (47%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: VALVE, Emission Control System; Check Valve, Shut-Off Solenoid
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014 Buick LaCrosse | CX 4 DOOR SEDAN, CXL 4 DOOR SEDAN, CXS 4 DOOR SEDAN | 6 Cyl 3.6L

Buick LaCrosse Secondary Air Injection Check Valve

A Buick LaCrosse Secondary Air Injection Check Valve functions as an important vehicle component which delivers vital performance improvement along with enhanced reliability. The secondary air injection system depends on this valve to fulfill its critical mission of improving exhaust gas oxidation for reducing both harmful HC and CO emissions. A securer vehicle operation emerges from the Buick LaCrosse Secondary Air Injection Check Valve which protects the air pump during operation through air pump-assisted exhaust system air infusion. This Secondary Air Injection Check Valve supports multiple LaCrosse vehicles by placing itself before both the exhaust manifold and catalytic converter to ensure appropriate airflow throughout engine operation. The opening mechanism that operates using pressurized air pressure along with the responsive closure feature due to backpressure improves both efficiency and safety characteristics that establish itself as a leading automotive market component. The Buick LaCrosse Secondary Air Injection Check Valve deserves regular checks alongside its hoses since this work serves dual purposes by sustaining system reliability and stopping emission increases or fuel consumption issues. As a key component in the Buick LaCrosse lineup this reliability-focused valve maintains performance and environmental cleanliness through its air management operations while protecting vehicle functionality.

Each OEM Buick LaCrosse Secondary Air Injection Check Valve we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.

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2014 Secondary Air Injection Check Valve 2013 Secondary Air Injection Check Valve 2012 Secondary Air Injection Check Valve 2011 Secondary Air Injection Check Valve 2009 Secondary Air Injection Check Valve 2008 Secondary Air Injection Check Valve 2007 Secondary Air Injection Check Valve 2006 Secondary Air Injection Check Valve 2005 Secondary Air Injection Check Valve