Uremco 11-1230 Carburetor

Carburetor for Classic GM V8 Applications

Uremco 11-1230 is a replacement carburetor for select 1977-1979 Buick, Oldsmobile, and Pontiac vehicles equipped with the M4MC carburetor. It is built for direct-fit service on classic GM air and fuel delivery systems where accurate fuel metering and drivability matter.

• Replacement carburetor for M4MC applications
• Fits select Buick, Oldsmobile, and Pontiac models from 1977-1979
• Supports restoration and repair of original carbureted fuel systems
• Part number 11-1230 for easy identification
• Vehicle-specific fitment for classic GM passenger cars and performance models

Fitment Details

Compatible With 1977-1979 Buick LeSabre, Carburetor M4MC; 1977-1979 Buick Riviera, Carburetor M4MC; 1977-1977 Buick Century, Carburetor M4MC; 1977-1977 Buick Regal, Carburetor M4MC; 1977-1977 Buick Skylark, Carburetor M4MC; 1977-1979 Oldsmobile 98, Carburetor M4MC; 1977-1979 Oldsmobile Custom Cruiser, Carburetor M4MC; 1977-1979 Oldsmobile Cutlass, Carburetor M4MC; 1977-1979 Oldsmobile Cutlass Supreme, Carburetor M4MC; 1977-1979 Oldsmobile Delta 88, Carburetor M4MC; 1977-1979 Oldsmobile Omega, Carburetor M4MC; 1977-1979 Pontiac Bonneville, Carburetor M4MC; 1977-1979 Pontiac Catalina, Carburetor M4MC; 1977-1979 Pontiac Firebird, Carburetor M4MC; 1977-1977 Pontiac Grand LeMans, Carburetor M4MC; 1977-1977 Pontiac Grand Prix, Carburetor M4MC; 1977-1977 Pontiac LeMans, Carburetor M4MC; 1977-1977 Pontiac Phoenix, Carburetor M4MC; 1979-1979 Oldsmobile Cutlass Calais, Carburetor M4MC; 1979-1979 Oldsmobile Cutlass Salon, Carburetor M4MC; 1979-1979 Pontiac Bonneville, Carburetor M4MC; 1979-1979 Pontiac Catalina, Carburetor M4MC; 1979-1979 Pontiac Firebird, Carburetor M4MC.

Common Repair Uses

• Hard starting caused by worn carburetor components
• Rough idle or unstable throttle response
• Fuel delivery issues in original M4MC-equipped systems
• Restoration of factory-style carburetion on classic Buick, Oldsmobile, and Pontiac models
• Replacement for a failing or contaminated carburetor assembly

Installation Notes

Verify the existing carburetor style before ordering, since this application is listed for M4MC-equipped vehicles. Confirm all vacuum, fuel, and linkage connections match the original setup on your Buick, Oldsmobile, or Pontiac application. Part number 11-1230 should be matched to the vehicle and carburetor configuration before installation.

Quality Assurance

Uremco 11-1230 is cataloged as a replacement carburetor for specific classic GM applications and is identified for direct application matching by vehicle and carburetor type. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.