EMISSION SYSTEM. EMISSION COMPONENTS.. 1991 Buick Century

3. 6 liter. 6. 2 liter. Auto TRANS. Manual TRANS.

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Showing Genuine Parts that fit your: 1991 Buick Century

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4	Vapor Canister Purge Solenoid 2010. 3.6 liter.	19432156 View Product	$98.92

4	Vapor Canister Purge Solenoid 2010. 3.6 liter.	19432156 View Product	$98.92

4	Vapor Canister Purge Solenoid 2010. 6.2 liter.	12597567 View Product	$63.00

5	Vapor Canister Purge Solenoid Bracket 2010. 6.2 liter.	12577830 View Product	$14.12

6	Sensor. Pressure. 2010. 6.2 liter. Barometric Pressure Sensor. Incl.O-Ring. Manifold Differential Pressure Sensor. Optional. Supercharger Air Inlet Pressure Sensor. The Manifold absolute Pressure Sensor provides instantaneous Manifold Pressure information to The engine's electronic control unit (ECU). Assembly - Map. Barometric. Ignition Module. Manifold Absolute. Manifold Differential. Included with: Cover Assembly.	55573248 View Product	$56.65

7	Oxygen Sensor 3.6 liter. Left.2010. Right.2010.	12616201 View Product	$183.60

7	Oxygen Sensor 6.2 liter. Left.2010. Right.2010.	12617332 View Product	$162.88

8	Oxygen Sensor (Rear) 3.6 liter. auto trans. Left.2010.	12616202 View Product	$238.68

8	Oxygen Sensor (Rear, Lower) 3.6 liter. auto trans. Left.2010. manual trans. Right.2010.	12616203 View Product	$194.52

8	Oxygen Sensor (Rear, Lower) 6.2 liter. Left.2010. Right.2010.	12609457 View Product	$106.10

1	Vapor Canister 2010.	92226690 View Product