Description
Overview:
This genuine Briggs & Stratton spark plug (OEM No. 555737) is a direct replacement for selected small engines, including 104M02 and 10R232 series. Built with a durable metal shell and a glazed ceramic insulator, it delivers a strong, consistent spark for clean combustion and reliable starting. It helps engines run smoothly under load and at idle, reducing rough running and misfires. Suitable for a wide range of construction and garden machinery, such as lawnmowers, generators, pressure washers, and small plant. Designed to meet Briggs & Stratton specifications, it maintains the correct heat range and performance standard for the listed engines. A practical choice for routine servicing, this spark plug supports fuel efficiency and dependable day‐to‐day operation across domestic and professional use.
Key Features:
- Genuine Briggs & Stratton part for assured fit and function
- Consistent ignition for easier starts and smooth running
- Robust construction with corrosion-resistant metal shell and ceramic insulator
- Calibrated to the correct heat range for the specified engines
- Helps maintain fuel efficiency and stable idle
- Reliable performance under frequent stop/start and varied loads
- Straightforward replacement during regular maintenance
- Suitable for both garden and light construction equipment
Typical Applications:
Used in small petrol engines powering walk‐behind lawnmowers, ride‐on mowers, generators, portable pumps, pressure washers, and compact construction equipment. Ideal for scheduled servicing to restore starting performance, reduce fouling, and keep engines running efficiently across domestic gardens, workshop fleets, and hire equipment.
Also known as:
Briggs & Stratton engine spark plug, small engine spark plug, ignition plug for B&S engines, OEM 555737 spark plug, service replacement spark plug for Briggs & Stratton models.
Fits Models:
104M02, 10R232, 130G32, 130G62, 130G66, 130G67, 13R232, 15T202, 15T205, 19L232, 19L236, 19L237, 21R607, 21R707, 21R772, 21R777, 21R806, 21R807, 21R876, 21R877, 295777
Alternate Part Numbers:
555737, BS555737
Product Specifications
| L&S Part No. | BS555737 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Briggs & Stratton |
| OEM No. | 555737 |
| Unit of Sale | 1 |
| Applications | 104M02, 10R232, 130G32, 130G62, 130G66, 130G67, 13R232, 15T202, 15T205, 19L232, 19L236, 19L237, 21R607, 21R707, 21R772, 21R777, 21R806, 21R807, 21R876, 21R877, 295777 |
| Machine Type | Engines |
Reviews
Ask a Question
Compatibility
Customers also bought
-
![]()
Key Steel (Imperial) Length: 12" Assorted Pack of 20£78.14 £65.12 -
![]()
Flat Bar, Sizes: 20 x 3-6mm - Assorted Pack of 10£79.52 £66.27
Related Products
-
![]()
Key Steel (Imperial) Length: 12" Assorted Pack of 20£78.14 £65.12 -
![]()
Flat Bar, Sizes: 20 x 3-6mm - Assorted Pack of 10£79.52 £66.27
