High-Quality Material: The lawnmower ignition key is crafted from premium metal materials, ensuring durability and long-lasting performance. Comprehensive Kit: The ignition switch features 6 terminals , and comes complete with two switch keys and a locking washer/nut for secure installation. OEM Part: This product meets OEM standards with part numbers 92377/092377MA/MU092377/MU092377MA ,guaranteeing compatibility and reliability. Wide Compatibility: The lawnmower starter key switch is compatible with Hayter Heritage Ride On Mower Model Codes:12/30 Code 143P, 143S,13/30 Codes 131A, 131B, 131C, 131D, 131E, 131S.Compatible with Murray, compatible with Briggs & Stratton .Fits Front Engine Riding Mowers Please check your old one and compare with the pict.