Where can I find the electrical schematic or wiring diagram for my engine?

Briggs & Stratton sells electrical components only for engines. If you are replacing or rebuilding parts of the small engine on your lawn mower, snow blower, or other outdoor power equipment, the basic schematics or wiring diagrams of our alternator systems are available in our guides below:

In addition to wiring diagrams, these guides also provide information on Alternator Identification and procedures for an engine replacement with a new Briggs & Stratton engine that utilizes a different style alternator (output connector).

If you wish to perform any required small engine maintenance or repairs yourself, a good source for engine specifications and technical servicing information is a Briggs & Stratton® Engine Repair Manual.

For assistance in locating your engine model number, please visit our How do I identify a Briggs & Stratton engine? FAQ.

Still have questions about your small engine? Contact a Briggs & Stratton Dealer for assistance.

For a detailed schematic specific to your piece of equipment, contact the Original Equipment Manufacturer of your product.