OEM Buick Diverter Valve

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22 Diverter Valves found

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Buick Check Valve Part Number: 12619111
$272.73 MSRP: $553.94
You Save: $281.21 (51%)
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Product Specifications
- Other Name: Valve, Emission Control System; Diverter Valve; Shut-Off Valve
- Replaces: 12576045
Fits the following Buick Models:
- Lucerne | 2006-2011 | CXL, CXS, Super | 8 Cyl 4.6 L GAS
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Buick Shut-Off Valve Part Number: 12619126
$191.72 MSRP: $389.40
You Save: $197.68 (51%)
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Product Specifications
- Other Name: Valve Assembly-Secondary Air Injection Check; Diverter Valve; Valve, Emission Control System
Fits the following Buick Models:
- Lucerne | 2011 | Super | 8 Cyl 4.6 L GAS
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Buick Check Valve Part Number: 12623091
$179.24 MSRP: $364.04
You Save: $184.80 (51%)
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Product Specifications
- Other Name: Valve Kit, Emission Control System; Secondary Air Injection Check Valve; Diverter Valve; Valve, Emission Control System
Fits the following Buick Models:
- LaCrosse | 2011-2012 | Base, Convenience, CX, CXL, CXS, Leather, Premium, Touring | 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
- Regal | 2011-2013 | Base, CXL, Premium | 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
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Buick Check Valve Part Number: 12660126
$261.24 MSRP: $530.58
You Save: $269.34 (51%)
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Product Specifications
- Other Name: Valve, Emission Control System; Secondary Air Injection Check Valve; Diverter Valve
- Replaces: 12619122, 12593052
Fits the following Buick Models:
- LaCrosse | 2005-2009 | CX, CXL, CXS, Super | 6 Cyl 3.6 L GAS, 6 Cyl 3.8 L GAS, 8 Cyl 5.3 L GAS
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Buick Check Valve Part Number: 12659290
$304.32 MSRP: $584.64
You Save: $280.32 (48%)
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Product Specifications
- Other Name: Valve, Emission Control System; Diverter Valve; Shut-Off Valve
- Replaces: 12619123, 12609876
Fits the following Buick Models:
- Lucerne | 2009-2011 | CX, CXL, CXL Special Edition | 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
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Buick Check Valve, Passenger Side Part Number: 12652895
$172.89 MSRP: $324.68
You Save: $151.79 (47%)
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Product Specifications
- Other Name: Valve, Emission Control System; Secondary Air Injection Check Valve; Diverter Valve; Shut-Off Solenoid
- Position: Passenger Side
Fits the following Buick Models:
- LaCrosse | 2014-2016 | Base, Leather, Premium, Sport Touring | 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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Buick Check Valve, Driver Side Part Number: 12652894
$173.32 MSRP: $325.48
You Save: $152.16 (47%)
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Product Specifications
- Other Name: Valve, Emission Control System; Secondary Air Injection Check Valve; Diverter Valve; Shut-Off Solenoid
- Position: Driver Side
Fits the following Buick Models:
- LaCrosse | 2014-2016 | Base, Leather, Premium, Sport Touring | 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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Buick Solenoid Valve Part Number: 1997264
Product Specifications
- Other Name: Valve Assembly-Secondary Air Injection Vacuum Control Solenoid; Secondary Air Injection Check Valve; Diverter Valve; Solenoid; Solenoid, Emission Control System
Fits the following Buick Models:
- LeSabre | 2000-2003 | Custom, Limited | 6 Cyl 3.8 L GAS
- Rendezvous | 2002 | CX, CX Plus, CXL, CXL Plus | 6 Cyl 3.4 L GAS
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Buick Check Valve Part Number: 12562568
Product Specifications
- Other Name: Valve Assembly-Secondary Air Injection Check; Secondary Air Injection Check Valve; Solenoid; Valve, Emission Control System
- Replaces: 22040897
Fits the following Buick Models:
- Century | 1984-1985 | Custom, Estate Wagon, Limited | 6 Cyl 2.8 L GAS
- Electra | 1984 | Limited, Park Avenue | 6 Cyl 4.1 L GAS
- LeSabre | 1984 | Custom, Limited | 6 Cyl 4.1 L GAS
- Regal | 1992-1993 | Custom, Gran Sport, Limited | 6 Cyl 3.1 L GAS, 6 Cyl 3.8 L GAS
- Skylark | 1984-1985 | Custom, Limited, T-Type | 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS
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Buick Diverter Valve Part Number: 17072997
Product Specifications
- Other Name: Valve Air, Emission Control System; Secondary Air Injection Check Valve; Valve, Emission Control System
Fits the following Buick Models:
- Century | 1984-1985 | Custom, Estate, Estate Wagon, Limited, Olympia Limited, T-Type | 6 Cyl 3.0 L GAS
- Electra | 1984-1986 | Limited, Park Avenue, T-Type | 6 Cyl 3.0 L GAS, 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS
- LeSabre | 1984-1985 | Collector's Edition, Custom, Limited | 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS
- Regal | 1984 | Base, Grand National, Limited, T-Type | 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS, 6 Cyl 4.3 L DIESEL
- Riviera | 1984 | Base, Luxury, T-Type | 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
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Buick Check Valve Part Number: 12565503
$113.21 MSRP: $203.06
You Save: $89.85 (45%)
Product Specifications
- Other Name: Valve Assembly-Secondary Air Injection Check; Secondary Air Injection Check Valve; Diverter Valve; Air Valve; A.I.R. Pipe; Emission Control System Valves (Air Injector Reactor, ECM Components, EGR Control)
- Replaces: 22040805, 22048212
Fits the following Buick Models:
- Commercial Chassis | 1994-1996 | Base | 8 Cyl 5.7 L GAS
- Roadmaster | 1994-1996 | Base, Collector's Edition, Estate Wagon, Estate Wagon Collector's Edition, Limited, Limited Collector's Edition | 8 Cyl 5.7 L GAS
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Buick Check Valve Part Number: 22048579
Product Specifications
- Other Name: Valve Assembly, Secondary Air Injection Check; Secondary Air Injection Check Valve; Diverter Valve; Valve, Emission Control System
Fits the following Buick Models:
- LeSabre | 1984-1985 | Collector's Edition, Custom, Limited | 6 Cyl 3.8 L GAS
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Buick Diverter Valve Part Number: 17086010
Product Specifications
- Other Name: Valve, Emission Control System; Secondary Air Injection Check Valve; Air Control Valve
Fits the following Buick Models:
- Riviera | 1986 | Luxury, T-Type | 6 Cyl 3.8 L GAS
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Buick Diverter Valve Part Number: 17075081
Product Specifications
- Other Name: Valve, Emission Control System; Secondary Air Injection Check Valve
Fits the following Buick Models:
- Riviera | 1984-1985 | Base, Luxury, T-Type | 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
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Buick Check Valve Part Number: 22048578
Product Specifications
- Other Name: Valve, Vacuum Pump Check; Secondary Air Injection Check Valve; Diverter Valve; Valve, Emission Control System
Fits the following Buick Models:
- Century | 1984-1985 | Custom, Estate, Estate Wagon, Limited, Olympia Limited, T-Type | 6 Cyl 3.0 L GAS
- Electra | 1985 | Limited, Park Avenue, T-Type | 6 Cyl 3.0 L GAS, 6 Cyl 3.8 L GAS
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Buick Check Valve Part Number: 22040899
Product Specifications
- Other Name: Valve Assembly-Air Injector Check; Secondary Air Injection Check Valve; Diverter Valve; Valve, Emission Control System
Fits the following Buick Models:
- Reatta | 1988-1990 | Base | 6 Cyl 3.8 L GAS
- Riviera | 1986-1990 | Luxury, T-Type | 6 Cyl 3.8 L GAS
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Buick Check Valve Part Number: 22050642
Product Specifications
- Other Name: Valve, Emission Control System; Secondary Air Injection Check Valve; Diverter Valve; Valve, Emission Control System (ECM, EGR Components, Valves)
- Replaces: 22099019
Fits the following Buick Models:
- Electra | 1989 | Estate Wagon | 8 Cyl 5.0 L GAS
- LeSabre | 1989-1990 | Estate Wagon | 8 Cyl 5.0 L GAS
- Riviera | 1984 | Base, Luxury, T-Type | 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
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Buick Diverter Valve Part Number: 17075080
Product Specifications
- Other Name: Valve, Emission Control System; Secondary Air Injection Check Valve
Fits the following Buick Models:
- Electra | 1989, 1984-1987 | Estate Wagon, Limited, Park Avenue | 8 Cyl 5.0 L GAS
- LeSabre | 1984-1990 | Collector's Edition, Custom, Estate Wagon, Limited | 8 Cyl 5.0 L GAS
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Buick Diverter Valve Part Number: 17087225
Product Specifications
- Other Name: Valve, Emission Control System; Secondary Air Injection Check Valve; Air Control Valve
Fits the following Buick Models:
- Reatta | 1989-1990 | Base | 6 Cyl 3.8 L GAS
- Riviera | 1989-1990 | Luxury, T-Type | 6 Cyl 3.8 L GAS
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Buick Diverter Valve Part Number: 17071711
Product Specifications
- Other Name: Valve Air, Emission Control System; Secondary Air Injection Check Valve; Valve, Emission Control System
Fits the following Buick Models:
- Regal | 1984 | Base, Grand National, Limited, T-Type | 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS, 6 Cyl 4.3 L DIESEL

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Buick Diverter Valve

Choose OEM Diverter Valve, you're making the optimal decision for superior quality and perfect performance. You can feel confident because each component goes through stringent quality checks. Every part is carefully built to comply with Buick's factory specifications. You'll enjoy a smooth, worry-free installation that fits just right. At ChevyPartsGiant.com, you'll find it easy to get top-quality OEM Buick Diverter Valve. You can shop at highly competitive prices and protect your budget. All our genuine Buick parts include a dependable manufacturer's warranty. You'll also appreciate our straightforward return policy and swift delivery services for extra convenience.

Buick Diverter Valve cushions the turbo by diverting additional boost into the intake during a lift off that reduces lag and eliminates surge. The Buick cars have been value added to have quiet cabins, soft suspensions, and the quiet tuning, which eliminates the noise in the roads, thus making commutes soothing even in fragmented roads. The marque, which was established in 1903, influenced the early motoring and continues to develop. The contemporary Buicks is a combination of elegant design and driver-friendly screens and proactive safety features that ensure families stay connected and remain confident. The Wildcat EV concept of 2022 gives a nod to a sophisticated all electric future without losing sight of a history of sophistication and accountability, evidence that Buick is striking a balance between the past and the future. Throughout decades the brand has earned a reputation of cars that are posh and in a real way, and customers love Buick warranty coverage and resale values that demonstrate the trust that has endured. The installation of the Diverter Valve at home is not a difficult task provided that you remain organized. Stop on flat surface, allow the engine to cool and remove the battery. Take off engine cover and open intake tubing until you see a valve that is attached to the turbo outlet. Disconnect the vacuum hose, loosening the screws and remove the old unit. Clean O-ring, place the new valve back in the same position and screws can be tightened evenly. Reverse the procedure and connect the hose and tubes again, fit back the battery, turn on the engine, and listen in case of any leaks and then you may take a brief test drive.