691043 Spark Plug For Briggs & Stratton 20S232 Genuine OEM Briggs and Stratton Product 3" height, 0.75" length, 0.75" width; 0.095 lbs Genuine Briggs & Stratton replacement part for small gasoline engines. This OEM part ensures proper fit and performance to maintain the life of your Briggs & Stratton engine.