Specification Brand : The ROP Shop BulletPoint1 : The ROP Shop replacement Ignition Switch BulletPoint2 : Specs - Ignition Type: Magneto. Number of Positions: 3. Number of Terminals: 6. 5/8" Mounting Stem. Refer to images 2 & 3 for more information BulletPoint3 : Includes - (1) Ignition Starter Switch & (2) Keys; comes as shown in the first image BulletPoint4 : A screwdriver, pair of pliers and a wrench set are often necessary for the installation. BulletPoint5 : Please be sure to check your part or model number to ensure this is the correct Ignition Switch for your unit. Also, please note this may replace multiple part numbers ConnectivityProtocol : X-10 ExternallyAssignedProductIdentifier1 : 193979838689 ExternallyAssignedProductIdentifier2 : 0193979838689 ExternallyAssignedProductIdentifier3 : 00193979838689 IncludedComponents : Ignition Starter Key Switch InternationalProtectionRating : IP00 ItemName : The ROP Shop | Key Switch for Briggs Stratton 311777-0134-E3, 311777-0137-E1, 311777-0139-E1 ItemPackageDimensions_Height : 1.75 inches ItemPackageDimensions_Length : 9 inches ItemPackageDimensions_Width : 1.75 inches ItemTypeKeyword : lawn-mower-key-switches Manufacturer : The ROP Shop NumberOfItems : 1 NumberOfPositions : 3 PartNumber : 100400 ProductDescription : Please review all product information to ensure that this product is compatible with your unit. Our staff constantly strives to provide clear and concise product information. We understand that sometimes it can be difficult to confirm product compatibility. It is your responsibility to confirm this is the correct product you need; therefore, we encourage all customers to fully review the information provided in this listing prior to purchase. Nothing is worse than having to return a product, trust us...we get it. Let's work together to avoid this! If you are unsure as to whether or not this is the correct product for your unit, please ask. If you seek assistance we will need as much of the following information as possible, if applicable, to help you find the product you are looking for: ▪ Model and/or Sub-model ▪ Spec and/or Type Number ▪ Code and/or Serial Number ▪ Year ▪ Engine Horsepower. Our knowledgeable product specialists are always willing to help you verify product fitment. Stay rugged, my friend. ProductSiteLaunchDate : 2022-06-13T17:59:08.323Z SupplierDeclaredDgHzRegulation : not_applicable SwitchType : Ignition Switch UnitCount : 1 UnspscCode : 39122200