Buick Roadmaster Emission Control Parts
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Eastern Catalytic®ECO III Universal Fit Large Oval Body Catalytic Converter (2.5" ID, 2" OD, 12" Length) (95356)Universal ECO III Catalytic Converter (95356) by Eastern Catalytic®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Large Oval. With 1 O2 Sensor Port. Catalytic Inlet Diameter: 2.5". Catalytic Outlet Diameter:...$200.57 - Eastern Catalytic®ECO III Universal Fit Oval Body Catalytic Converter (2" ID, 2" OD, 10" Length) (93164)Universal ECO III Catalytic Converter (93164) by Eastern Catalytic®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without O2 Sensor Port. Catalytic Inlet Diameter: 2". Catalytic Outlet Diameter: 2"....$144.04
- Eastern Catalytic®ECO III Universal Fit Oval Body Catalytic Converter (3" ID, 3" OD, 10" Length) (93167)Universal ECO III Catalytic Converter (93167) by Eastern Catalytic®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without O2 Sensor Port. Catalytic Inlet Diameter: 3". Catalytic Outlet Diameter: 3"....$133.89
- Eastern Catalytic®ECO III Universal Fit Round Body Catalytic Converter (2" ID, 2" OD, 10" Length) (92724)Universal ECO III Catalytic Converter (92724) by Eastern Catalytic®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. With 1 Angled O2 Sensor Port. Catalytic Inlet Diameter: 2". Catalytic Outlet Diameter:...$178.82
- Eastern Catalytic®ECO III Universal Fit Round Body Catalytic Converter (2.5" ID, 2.5" OD, 10" Length) (92726)Universal ECO III Catalytic Converter (92726) by Eastern Catalytic®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. With 1 Angled O2 Sensor Port. Catalytic Inlet Diameter: 2.5". Catalytic Outlet Diameter:...$142.05
- Eastern Catalytic®OBDII Universal Fit Round Body Catalytic Converter (2.25" ID, 2.25" OD, 10" Length) (99852)Universal OBDII Catalytic Converter (99852) by Eastern Catalytic®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.25". Catalytic Outlet Diameter: 2.25"....$353.78
- Eastern Catalytic®Standard Universal Fit Oval Body Catalytic Converter (2.25" ID, 2.25" OD, 8" Length) (70343)Universal Standard Catalytic Converter (70343) by Eastern Catalytic®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.25". Catalytic...$124.03
- Davico®OBDII Universal Fit Catalytic Converter (973-320)Universal OBDII Catalytic Converter (973-320) by Davico®. Converter Configuration: Universal Fit. With 2 O2 Sensor Ports. Catalytic Converter Overall Length: 28.5". Gaskets Not Required. This Universal fit catalytic converter by Davico...$786.43
- AP Exhaust®608 Series No Neck Style Universal Fit Round Body Catalytic Converter (2" ID, 2" OD) (608364)Universal 608 Series No Neck Style Catalytic Converter (608364) by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2"....$104.68
- AP Exhaust®608 Series No Neck Style Universal Fit Round Body Catalytic Converter (2" ID, 2" OD, 3" Length) (608374)Universal 608 Series No Neck Style Catalytic Converter (608374) by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2"....$104.68
- AP Exhaust®608 Series No Neck Style Universal Fit Round Body Catalytic Converter (2.25" ID, 2.25" OD) (608375)Universal 608 Series No Neck Style Catalytic Converter (608375) by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.25"....$104.68
- AP Exhaust®608 Series No Neck Style Universal Fit Round Body Catalytic Converter (2.25" ID, 2.25" OD) (608365)Universal 608 Series No Neck Style Catalytic Converter (608365) by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.25"....$104.68
- AP Exhaust®608 Series No Neck Style Universal Fit Round Body Catalytic Converter (2.5" ID, 2.5" OD) (608376)Universal 608 Series No Neck Style Catalytic Converter (608376) by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.5"....$104.68
- AP Exhaust®608 Series No Neck Style Universal Fit Round Body Catalytic Converter (2.5" ID, 2.5" OD) (608366)Universal 608 Series No Neck Style Catalytic Converter (608366) by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.5"....$104.68
- AP Exhaust®608 Series Spun Body Universal Fit Round Body Catalytic Converter (2" ID, 2" OD) (608384)Universal 608 Series Spun Body Catalytic Converter (608384) by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2". Catalytic...$119.21
- AP Exhaust®608 Series Spun Body Universal Fit Round Body Catalytic Converter (2.25" ID, 2.25" OD) (608395)Universal 608 Series Spun Body Catalytic Converter (608395) by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. With O2 Sensor Port. Catalytic Inlet Diameter: 2.25". Catalytic...$126.11
- AP Exhaust®608 Series Spun Body Universal Fit Round Body Catalytic Converter (2.25" ID, 2.25" OD) (608385)Universal 608 Series Spun Body Catalytic Converter (608385) by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.25"....$119.21
- AP Exhaust®608 Series Spun Body Universal Fit Round Body Catalytic Converter (2.5" ID, 2.5" OD) (608396)Universal 608 Series Spun Body Catalytic Converter (608396) by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. With O2 Sensor Port. Catalytic Inlet Diameter: 2.5". Catalytic...$126.11
- AP Exhaust®608 Series Spun Body Universal Fit Round Body Catalytic Converter (2.5" ID, 2.5" OD) (608386)Universal 608 Series Spun Body Catalytic Converter (608386) by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.5"....$119.21
- AP Exhaust®608 Series Spun Body Universal Fit Round Body Catalytic Converter (3" ID, 3" OD) (608397)Universal 608 Series Spun Body Catalytic Converter (608397) by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. With O2 Sensor Port. Catalytic Inlet Diameter: 3". Catalytic...$120.11
- AP Exhaust®608 Series Spun Body Universal Fit Round Body Catalytic Converter (3" ID, 3" OD) (608387)Universal 608 Series Spun Body Catalytic Converter (608387) by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 3". Catalytic...$119.21
- AP Exhaust®608 Series Universal Fit Oval Body Catalytic Converter (2.5" ID, 2.5" OD) (608436)Universal 608 Series Catalytic Converter (608436) by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.5". Catalytic Outlet...$268.86
- AP Exhaust®608 Series Universal Fit Round Body Catalytic Converter (2.25" ID, 2.25" OD) (608255)Universal 608 Series Catalytic Converter (608255) by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. With O2 Sensor Port. Catalytic Inlet Diameter: 2.25". Catalytic Outlet...$156.96
- AP Exhaust®608 Series Universal Fit Round Body Catalytic Converter (2.5" ID, 2.5" OD) (608256)Universal 608 Series Catalytic Converter (608256) by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. With O2 Sensor Port. Catalytic Inlet Diameter: 2.5". Catalytic Outlet...$156.96
- AP Exhaust®608 Series Universal Fit Round Body Catalytic Converter (2.5" ID, 2.5" OD) (608417)Universal 608 Series Catalytic Converter (608417) by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.5". Catalytic Outlet...$151.91
- AP Exhaust®608 Series Universal Fit Round Body Catalytic Converter (3" ID, 3" OD) (608217)Universal 608 Series Catalytic Converter (608217) by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. With O2 Sensor Port. Catalytic Inlet Diameter: 3". Catalytic Outlet...$156.02
- AP Exhaust®Medium Duty Universal Fit Oval Body Catalytic Converter (13" Length) (603040)Universal Medium Duty Catalytic Converter (603040) by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. With Single Air Tube. With 1 Center O2 Sensor Port. Catalytic Converter Overall Length:...$140.56
- AP Exhaust®Standard Duty Spun Body Universal Fit Round Body Catalytic Converter (2" ID, 2" OD, 6.5" Length) (602384)Universal Standard Duty Spun Body Catalytic Converter (602384) by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2"....$101.22
- AP Exhaust®Standard Duty Spun Body Universal Fit Round Body Catalytic Converter (2.25" ID, 2.25" OD, 6.5" Length) (602385)Universal Standard Duty Spun Body Catalytic Converter (602385) by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.25"....$105.71
- AP Exhaust®Standard Duty Spun Body Universal Fit Round Body Catalytic Converter (2.5" ID, 2.5" OD, 6.5" Length) (602386)Universal Standard Duty Spun Body Catalytic Converter (602386) by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.5"....$105.71
Shop By Service Type
- EGR Valve Replacement
- Fuel Evaporative Canister Replacement
- Oxygen Sensor Replacement
- Air Pump Check and Diverter Valve Replacement
- Evaporation Vent Solenoid Replacement
- Air Pump Check Valve Replacement
- Canister Purge Solenoid Replacement
- EGR Valve Control Solenoid Replacement
- Positive Crankcase Ventilation (PCV) Valve Replacement
- Secondary Air Injection Hose Replacement
- Crankcase Vent Filter Replacement
The Buick Roadmaster is a full-size premium car designed, produced, and sold by Buick from 1935 to 1958 and between 1990 and 1996. During its production run, the model has gone through eight generations. The first generations of the Roadmaster are stylish classic cars praised among car collectors; they were based on the C-body platform and featured the different versions of the eight-cylinder inline and V-shaped engines under the hood. The last generation was offered to the public as a 4-door sedan and 5-door station wagon. Based on the updated GM B platform, the eighth generation offered a 5.0L and 5.7L V8 engine coupled with a 4-speed automatic transmission.
Whatever generation you own, your Buick deserves quality maintenance with premium parts, and if you are seeking for a quality PCV valve, durable EGR valve, or other Buick Roadmaster emission control parts, our online store has you covered. We're always ready to provide our customers with top-notch replacement parts featuring excellent efficiency. If you need a piece of advice to select the correct auto parts, don't hesitate to contact our tech support, and you will receive all the necessary information.
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