A-B1799871-AI CARBURETOR
A-B1799871-AI CARBURETOR
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One New Aftermarket Replacement Carburetor Fits Briggs & Fits Stratton Small Engines
This aftermarket replacement carburetor Fits Briggs & Fits Stratton (B&S) single-cylinder vertical shaft L-Head and OHV small engines commonly used in walk-behind lawn mowers, pressure washers, and other outdoor power equipment. The carburetor mixes air and fuel in the correct ratio before delivery to the engine, ensuring reliable starting, smooth idling, and consistent performance. Replaces OEM part number 799871, which supersedes the earlier 790845.
Specifications
- Engine Type: Single-cylinder, 4-cycle vertical shaft
- Displacement: 190cc (12 cu. in.) L-Head and OHV
- Horsepower Range: 5.5 hp, 6.5 hp, 6.75 hp, 7.0 hp, 7.25 hp, 7.5 hp
Compatible Fits Briggs & Fits Stratton Engine Series
Fits Briggs & Fits Stratton 122000 Series: 122K02, 122K05, 122K07, 122K09, 122K82, 122M02, 122M05, 122T02
Fits Briggs & Fits Stratton 123000-128000 Series: 123K05, 123K07, 123K09, 124K02, 124L02, 124L05, 124L07, 124T02, 124T05, 125K02, 125K05, 125K07, 125K09, 126K02, 126M02, 126T00, 128L05, 128L07, 128M02, 128M05, 128M07, 128T02, 128T05, 128T07
Fits Briggs & Fits Stratton 12F000 / 12H000 / 12J000 Series: 12F802, 12F805, 12F807, 12F809, 12F812, 12F882, 12F887, 12H802, 12H805, 12H807, 12H809, 12H812, 12H882, 12H887, 12J902, 12J907
Compatible Equipment (Partial List)
Fits Toro Lawn Mowers: 20066, 20067, 20068, 20090, 20090C, 20091, 20091C, 20092, 20092C, 20093, 20093C, 20095, 20095C, 20112, 20113, 20330, 20330C, 20331, 20331C, 20332, 20332C, 20333, 20334, 20334C, 20350, 20351, 20352, 20655, 20656, 20658, 20792, 20793, 20795, 20817
Lawn-Boy Lawn Mowers: 10640, 10640C, 10641, 10641C, 10642, 10647, 10662, 10665, 10666, 10666C, 10765, 10996, 10998
Fits John Deere Walk-Behind Mowers: JA60, JA62, JA65, JS20, JS25, JS26, JS28, JS35, JS36, JS38, JS40, JS45, JS60, JS61, JS63, JS63C, JS63E, JM26, JM36
Fits Craftsman, Troy-Bilt (TB230), Snapper, and other equipment powered by compatible Fits Briggs & Fits Stratton 190cc 675/725EX Series engines. Verify engine model number before ordering.
Replaces Part Number(s):
799871, 790845
Aftermarket Interchange Numbers
794304, 796707, 799866, 498170, 497314, 497347, 497586, 498254, 497410, 499617
New aftermarket replacement part - not remanufactured, not used.



