Standard Ignition CV350 Carburetor Choke Thermostat

Carburetor Choke Thermostat for Rochester Carburetors

Standard Ignition CV350 is a carburetor choke thermostat for Rochester carburetor applications on select GM vehicles from 1982-1990. It is used to regulate choke operation during cold starts and warm-up, helping the carburetor transition properly as engine temperature changes.

• Carburetor choke thermostat for Rochester carburetor systems
• Direct fitment for select Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models
• Supports proper choke control during cold-start and warm-up operation
• Fits a wide range of 1982-1990 GM rear-wheel-drive applications
• Standard Ignition CV350 for service and replacement use

Fitment Coverage

• Fits 1988-1990 Buick LeSabre, N/A, w/ Rochester Carb.; 17088115, 17111994
• Fits 1986-1987 Buick LeSabre, N/A, w/ Rochester Carb.; 17086008, 17111487
• Fits 1985 Buick LeSabre, N/A, w/ Rochester Carb.; w/ U.S. Emissions; 17085282, 17111105
• Fits 1984 Buick LeSabre, N/A, w/ Rochester Carb.; 17084256, 17084258, 17110606, 17110609
• Fits 1984 Buick LeSabre, N/A, w/ Rochester Carb.; w/ U.S. Emissions; 17084252, 17084254, 17110444-17110445
• Fits 1983 Buick LeSabre, N/A, w/ Rochester Carb.; w/ U.S. Emissions; 17079343, 17079672, 17083250, 17083253
• Fits 1982 Buick LeSabre, N/A, w/ Rochester Carb.; w/ U.S. Emissions; 17068506, 17082253
• Fits 1986-1987 Buick Regal, N/A, w/ Rochester Carb.; 17086008, 17111487
• Fits 1985 Buick Riviera, N/A, w/ Rochester Carb.; w/ U.S. Emissions; 17085282, 17111105
• Fits 1984 Buick Riviera, N/A, w/ Rochester Carb.; 17084256, 17084258, 17110606, 17110609
• Fits 1984 Buick Riviera, N/A, w/ Rochester Carb.; w/ U.S. Emissions; 17084252, 17084254, 17110444-17110445
• Fits 1983 Buick Riviera, N/A, w/ Rochester Carb.; w/ U.S. Emissions; 17079343, 17079672, 17083250, 17083253
• Fits 1982 Buick Riviera, N/A, w/ Rochester Carb.; w/ U.S. Emissions; 17068506, 17082253
• Fits 1987-1990 Cadillac Brougham, N/A, w/ Rochester Carb.; 17086008-17086009, 17088115, 17111472, 17111487, 17111994
• Fits 1986 Cadillac Fleetwood, N/A, w/ Rochester Carb.; 17086008-17086009, 17088115, 17111472, 17111487, 17111994
• Fits 1988-1990 Chevrolet Caprice, N/A, w/ Rochester Carb.; 17088115, 17111994
• Fits 1987 Chevrolet Caprice, N/A, w/ Rochester Carb.; 17086008, 17111487
• Fits 1986 Chevrolet Caprice, N/A, w/ Rochester Carb.; 17086008
• Fits 1989-1990 Oldsmobile Custom Cruiser, N/A, w/ Rochester Carb.; 17088115, 17111994
• Fits 1988 Oldsmobile Custom Cruiser, N/A, w/ Rochester Carb.; 17086008, 17088115, 17111487, 17111994
• Fits 1987 Oldsmobile Custom Cruiser, N/A, w/ Rochester Carb.; w/ U.S. Emissions; 17086008-17086009, 17111472, 17111487
• Fits 1986 Oldsmobile Custom Cruiser, N/A, w/ Rochester Carb.; 17086008, 17111487
• Fits 1985 Oldsmobile Custom Cruiser, N/A, w/ Rochester Carb.; w/ U.S. Emissions; 17085282, 17111105
• Fits 1984 Oldsmobile Custom Cruiser, N/A, w/ Rochester Carb.; w/ U.S. Emissions; 17084252, 17084254, 17084256, 17084258, 17084554, 17110443-17110445, 17110606, 17110609
• Fits 1983 Oldsmobile Custom Cruiser, N/A, w/ Rochester Carb.; w/ U.S. Emissions; 17079343, 17079354, 17079672, 17083250, 17083253, 17083553
• Fits 1982 Oldsmobile Custom Cruiser, N/A, w/ Rochester Carb.; w/ U.S. Emissions; 17068506, 17082253
• Fits 1988 Oldsmobile Cutlass Supreme, N/A, w/ Rochester Carb.; 17086008, 17088115, 17111487, 17111994
• Fits 1987 Oldsmobile Cutlass Salon, N/A, w/ Rochester Carb.; w/ U.S. Emissions; 17086008-17086009, 17111472, 17111487
• Fits 1986 Oldsmobile Cutlass Salon, N/A, w/ Rochester Carb.; 17086009, 17111472
• Fits 1986 Oldsmobile Cutlass Salon, N/A, w/ Rochester Carb.; 17086008, 17111487
• Fits 1985 Oldsmobile Cutlass Salon, N/A, w/ Rochester Carb.; w/ U.S. Emissions; 17085282, 17111105
• Fits 1984 Oldsmobile Cutlass Calais, N/A, w/ Rochester Carb.; w/ U.S. Emissions; 17084252, 17084254, 17084256, 17084258, 17084554, 17110443-17110445, 17110606, 17110609
• Fits 1983 Oldsmobile Cutlass Calais, N/A, w/ Rochester Carb.; w/ U.S. Emissions; 17079343, 17079354, 17079672, 17083250, 17083253, 17083553
• Fits 1982 Oldsmobile Cutlass Calais, N/A, w/ Rochester Carb.; 17078225, 17079252, 17082150, 17082152
• Fits 1982 Oldsmobile Cutlass Calais, N/A, w/ Rochester Carb.; w/ U.S. Emissions; 17068506, 17082253
• Fits 1984 Oldsmobile Cutlass Supreme, N/A, w/ Rochester Carb.; w/ U.S. Emissions; 17084252, 17084254, 17084256, 17084258, 17084554, 17110443-17110445, 17110606, 17110609
• Fits 1983 Oldsmobile Cutlass Supreme, N/A, w/ Rochester Carb.; w/ U.S. Emissions; 17079343, 17079354, 17079672, 17083250, 17083253, 17083553
• Fits 1982 Oldsmobile Cutlass Supreme, N/A, w/ Rochester Carb.; 17078225, 17079252, 17082150, 17082152
• Fits 1982 Oldsmobile Cutlass Supreme, N/A, w/ Rochester Carb.; w/ U.S. Emissions; 17068506, 17082253
• Fits 1984 Oldsmobile Delta 88, N/A, w/ Rochester Carb.; w/ U.S. Emissions; 17084252, 17084254, 17084256, 17084258, 17084554, 17110443-17110445, 17110606, 17110609
• Fits 1983 Oldsmobile Delta 88, N/A, w/ Rochester Carb.; w/ U.S. Emissions; 17079343, 17079354, 17079672, 17083250, 17083253, 17083553
• Fits 1982 Oldsmobile Delta 88, N/A, w/ Rochester Carb.; 17078225, 17079252, 17082150, 17082152
• Fits 1982 Oldsmobile Delta 88, N/A, w/ Rochester Carb.; w/ U.S. Emissions; 17068506, 17082253
• Fits 1985 Oldsmobile Delta 88, N/A, w/ Rochester Carb.; w/ U.S. Emissions; 17085282, 17111105
• Fits 1984 Oldsmobile 98, N/A, w/ Rochester Carb.; w/ U.S. Emissions; 17084252, 17084254, 17084256, 17084258, 17084554, 17110443-17110445, 17110606, 17110609
• Fits 1983 Oldsmobile 98, N/A, w/ Rochester Carb.; w/ U.S. Emissions; 17079343, 17079354, 17079672, 17083250, 17083253, 17083553
• Fits 1982 Oldsmobile 98, N/A, w/ Rochester Carb.; w/ U.S. Emissions; 17068506, 17082253
• Fits 1985 Oldsmobile Toronado, N/A, w/ Rochester Carb.; w/ U.S. Emissions; 17085282, 17111105
• Fits 1984 Oldsmobile Toronado, N/A, w/ Rochester Carb.; w/ U.S. Emissions; 17084252, 17084254, 17084256, 17084258, 17084554, 17110443-17110445, 17110606, 17110609
• Fits 1983 Oldsmobile Toronado, N/A, w/ Rochester Carb.; w/ U.S. Emissions; 17079343, 17079354, 17079672, 17083250, 17083253, 17083553
• Fits 1982 Oldsmobile Toronado, N/A, w/ Rochester Carb.; w/ U.S. Emissions; 17068506, 17082253
• Fits 1988-1989 Pontiac Safari, N/A, w/ Rochester Carb.; 17088115, 17111994
• Fits 1987 Pontiac Safari, N/A, w/ Rochester Carb.; 17086008, 17111487
• Fits 1986 Pontiac Parisienne, N/A, w/ Rochester Carb.; 17086008, 17111487

What It Helps Correct

• Hard cold starts caused by choke control issues
• Choke staying closed too long during warm-up
• Choke opening too early and causing rough drivability
• Inconsistent carburetor operation on Rochester-equipped GM vehicles
• Replacement of a worn or failing choke thermostat

Installation Notes

Verify Rochester carburetor identification and match the OE reference numbers listed in the fitment notes before ordering. This part cross-references AC Delco (e.g., 17086008, 17111487) for the same application. Confirm the vehicle year, make, model, and emissions configuration, since several applications are specific to U.S. emissions or carburetor calibration.

Quality Assurance

Standard Ignition supplies replacement ignition and fuel-system components for service applications. CV350 is cataloged for direct replacement use on the listed GM vehicles and Rochester carburetor setups.