How to replace the EGR valve on Buick LeSabre?

The first step to replace the exhaust gas recirculation (EGR) valve requires a shutdown of the ignition system and separation of the EGR valve electrical connector. First unfasten both retaining nuts securing the EGR valve before removing it from the engine bay. As a first step clean the EGR valve inlet pipe by removing its gasket while you remove all dirt and debris from the pipe surface. Set the new gasket on the EGR inlet pipe before installing the EGR valve with two nuts which should be tightened to 30 N.m (22 lb ft). Put back the electrical connector of the EGR valve as the final step.

OEM Buick LeSabre EGR Valve

Emissions EGR Valve

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11 EGR Valves found

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Buick LeSabre EGR Valve
Part Number: 17111571
$57.04 MSRP: $106.43
You Save: $49.39 (47%)
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Product Specifications
- Other Name: Valve, Emission Control System; EGR Vacuum Solenoid
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1986 Buick LeSabre | Custom, Limited | 6 Cyl 3.0 L GAS
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Buick LeSabre Solenoid Valve
Part Number: 21994122
$33.94 MSRP: $63.75
You Save: $29.81 (47%)
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Product Specifications
- Other Name: Solenoid Assembly; Evaporator Emission Canister; Intake Manifold Runner Control; Vapor Canister Purge & Vent Solenoids; Vent Valve; Vent Control Solenoid; Valve, Fuel Tank Evaporator/Purge Control
- Replaces: 25675824
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2005 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
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Buick LeSabre EGR Valve
Part Number: 17111583
Product Specifications
- Other Name: Valve, Exhaust Gasoline Recirculation; EGR Vacuum Solenoid; Valve, Emission Control System
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1986-1988 Buick LeSabre | Base, Custom, Limited, T-Type | 6 Cyl 3.8 L GAS
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Buick LeSabre Throttle Position Sensor
Part Number: 12576918
Product Specifications
- Other Name: Valve, Emission Control System; EGR Vacuum Solenoid; EGR Valve; Valve, Emission Control System(EGR Control)
- Replaces: 17113278, 17113575, 12568582, 17093020, 17096188, 17113619, 17113618, 17113303, 17113615, 17113405
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2005 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
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Buick LeSabre EGR Valve
Part Number: 17111588
Product Specifications
- Other Name: EGR Vacuum Solenoid
- Replaced by: 17113482
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1990 Buick LeSabre | Collector's Edition, Custom, Estate Wagon, Limited | 6 Cyl 3.8 L GAS, 8 Cyl 5.0 L GAS
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Buick LeSabre EGR Valve
Part Number: 17110809
Product Specifications
- Other Name: Valve Assembly-EGR; EGR Vacuum Solenoid
- Replaced by: 19210673
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1990 Buick LeSabre | Collector's Edition, Custom, Estate Wagon, Limited | 8 Cyl 5.0 L GAS
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Buick LeSabre EGR Valve
Part Number: 17110489
Product Specifications
- Other Name: Valve Assembly, EGR; EGR Vacuum Solenoid
- Replaced by: 17113435
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS, 8 Cyl 5.0 L GAS
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Buick LeSabre EGR Valve
Part Number: 17110483
Product Specifications
- Other Name: Valve Assembly, EGR; EGR Vacuum Solenoid; Valve, Emission Control System
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1990 Buick LeSabre | Collector's Edition, Custom, Estate Wagon, Limited | 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS, 8 Cyl 5.0 L GAS
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Buick LeSabre EGR Valve
Part Number: 17091147
Product Specifications
- Other Name: Valve, Emission Control System; EGR Vacuum Solenoid
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1993, 1987-1991 Buick LeSabre | Base, Custom, Limited, T-Type | 6 Cyl 3.8 L GAS
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Buick LeSabre EGR Valve
Part Number: 12578042
Product Specifications
- Other Name: Valve, Emission Control System; EGR Vacuum Solenoid
- Replaces: 17094153, 17094185, 17113283
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-1995 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
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Buick LeSabre EGR Valve
Part Number: 12578034
$203.40 MSRP: $364.84
You Save: $161.44 (45%)
Product Specifications
- Other Name: Valve, Emission Control System; EGR Vacuum Solenoid
- Replaces: 17096199, 17113645, 17113284, 17095163, 17113643
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995-2001 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS

Buick LeSabre EGR Valve

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Buick LeSabre EGR Valve Parts Questions & Experts Answers

Solenoid Valve
21994122
Q: How to replace the EGR valve on Buick LeSabre?
A: The first step to replace the exhaust gas recirculation (EGR) valve requires a shutdown of the ignition system and separation of the EGR valve electrical connector. First unfasten both retaining nuts securing the EGR valve before removing it from the engine bay. As a first step clean the EGR valve inlet pipe by removing its gasket while you remove all dirt and debris from the pipe surface. Set the new gasket on the EGR inlet pipe before installing the EGR valve with two nuts which should be tightened to 30 N.m (22 lb ft). Put back the electrical connector of the EGR valve as the final step.

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