How to read a Briggs & Stratton model number?
On a Briggs lawn and garden engine, the model number format is typically Model-Type-Code. For model 422707-1511-01, 422707 identifies the engine family (model), 1511 is the type specification, and 01 is the code/version used to match the correct parts list.
Where to find the numbers
Most Briggs engines have the identification stamped or printed on the blower housing, valve cover area, or a metal tag near the starter.
- Look for three groups of numbers separated by dashes
- Clean the area first so every digit is readable
- Copy the full string exactly (including leading zeros)
- Use the full number when ordering parts, not just the first group
- If the tag is missing, check for a stamped pad on the engine shroud
What each section means (quick reference)
| Section | Example from 422707-1511-01 | What it tells you | Why you use it |
|---|---|---|---|
| Model | 422707 | Engine series/family | Narrows to the correct engine platform |
| Type | 1511 | Build configuration | Matches carburetor, ignition, governor, etc. |
| Code | 01 | Version/production code | Helps match running changes and exact parts |
Why it matters for parts matching
Briggs engines often have multiple carburetor, ignition, starter, and fuel system variations within the same model family. Using the full 422707-1511-01 number helps us match the correct replacement parts the first time, such as a spark plug, air filter, or ignition coil.
Common parts you may match using the full model number
If you are troubleshooting a no-start or rough-running condition, these are common maintenance and ignition items to verify for this engine family:
- Air filter: Briggs & statton filter 394358S
- Spark plug: Briggs & statton plug 796112S
- Ignition coil (armature): Briggs & statton armature 590781
- Starter motor (electric start models): Briggs & statton start mower 497596
Last updated: February 2026
How to tell what HP a Briggs and Stratton engine is?
On your Briggs 422707-1511-01 lawn and garden engine, the most reliable way to identify horsepower is to read the engine’s power rating information printed on the engine label or shown in the engine’s model-type-code details; many engines list gross HP or torque rather than a simple “HP” number.
Where to look on the engine
Check these common locations first (clean the area so the label is readable):
- Blower housing (recoil starter shroud) label or decal
- Valve cover area or nearby metal tag
- Engine shroud near the spark plug
- Stamped model-type-code information on the engine
If the label is missing or unreadable, use the model number and code information to match the correct power rating and parts for your exact build.
Quick checks that help confirm you have the right engine
Before you shop parts or compare HP ratings, we recommend confirming these basics:
- Model number: 422707-1511-01 (already identifies the engine family)
- Type and code (often stamped; narrows down the exact configuration)
- Fuel system style (carbureted setups can vary by type)
- Starting system (electric start vs. recoil)
- Air filter style (helps validate the correct parts list)
A fast way to sanity-check the configuration is to compare your existing maintenance parts to the parts list for this model, such as the Briggs & statton filter 394358S and the Briggs & statton element 272490S.
HP vs. torque: what the label may show
Some Briggs engines emphasize torque instead of horsepower. If you see torque, you can still compare engines accurately.
| What you see on the engine | What it means | How to use it |
|---|---|---|
| Gross HP | Peak horsepower rating | Use for general comparison only |
| Torque (ft-lb) | Twisting force output | Often the primary published rating |
| Model-type-code | Exact build identification | Best for matching correct specs and parts |
Why it matters
Knowing the correct HP or torque rating helps you match the right carburetor, ignition, and starting components, and it prevents ordering parts that fit a different type or code variant of the same engine family.
Last updated: February 2026
How do I find the specs on my Briggs & Stratton engine?
To find specs for your Briggs engine model 422707-1511-01, start by locating the engine identification numbers (Model, Type, and Code) stamped on the engine. Once you have them, you can match the correct parts and typical service specs for tune-up items like the air filter, spark plug, and ignition components.
Where to find the Model, Type, and Code numbers
On most Briggs lawn and garden engines, the ID is stamped into the blower housing, valve cover area, or a flat spot on the engine shroud. Look for a line of numbers and letters that includes:
- Model: the base engine family (often 6 digits)
- Type: the configuration/build variation
- Code: the production date code
- A stamped pad or label near the spark plug and ignition area
- A stamping near the muffler heat shield or recoil/starter area
What “specs” you can confirm once you have the ID
With the correct Model, Type, and Code, you can confirm the right maintenance parts and common service details for this engine family.
| Spec or item | What it’s used for | What you typically match it to |
|---|---|---|
| Air filtration | Prevents dirt ingestion | Air filter element and pre-filter style |
| Ignition parts | Spark and timing | Spark plug type, boot, ignition coil |
| Fuel delivery | Starting and running quality | Fuel hose size, clamps, carburetor version |
| Starting system | Cranking the engine | Starter gear, starter motor, flywheel |
Parts on this model page that help you tune and identify the engine
If your goal is to confirm specs by matching parts, these commonly serviced items are a good starting point:
- Replace the air filter with the Briggs & statton element 272490S if it’s dirty or oil-soaked
- Replace the spark plug with the Briggs & statton plug 796112S if starting is hard or misfiring occurs
- If you have weak or no spark, check the Briggs & statton armature 590781 (ignition coil)
- If the starter slips or grinds, inspect the Briggs & statton starter gear 695708
- If the plug wire boot is damaged, replace the Briggs & statton elbow spacer plug 66538S
Why it matters
Using the exact Model, Type, and Code prevents ordering the wrong carburetor, ignition coil, or starter parts. It also helps you set up a reliable maintenance routine so the engine starts easily, runs smoothly, and avoids premature wear.
Last updated: February 2026
How to look up parts for Briggs and Stratton engine?
For your Briggs 422707-1511-01 lawn and garden engine, the fastest way to look up parts is to match your engine’s model number (and any Type/Code numbers stamped on the engine) to the illustrated parts list on our model parts page, then select the exact replacement part by name and part ID (for example, Briggs & statton filter 394358S).
Where to find the engine identification numbers
On Briggs engines, the identification is typically stamped into the blower housing, valve cover area, or shown on a metal tag. For accurate parts matching, use all numbers you find.
- Model number (you have 422707-1511-01)
- Type number (helps identify the exact build)
- Code number (often indicates production date)
- Any spec or trim identifiers on the tag
How we recommend looking up the correct part
Use the model-specific parts breakdown first, then confirm the part by function and location on the engine.
- Start with the model number 422707-1511-01
- Navigate to the system you are repairing (air intake, ignition, starter, fuel)
- Compare the part name and part ID to what is installed
- Replace wear items as a set when it makes sense (filter plus air element, plug plus boot)
Common parts customers replace on this engine
These are frequent maintenance and no-start related items for Briggs lawn and garden engines.
| Repair need | Common part to check | Example part on this page |
|---|---|---|
| Hard starting, misfire | Spark plug and boot | Briggs & statton plug 796112S, Briggs & statton elbow spacer plug 66538S |
| Runs rough, low power | Air filter and pre-filter element | Briggs & statton filter 394358S, Briggs & statton element 272490S |
| No crank or grinding | Starter gear or starter motor | Briggs & statton starter gear 695708, Briggs & statton start mower 497596 |
| No spark | Ignition coil (armature) | Briggs & statton armature 590781 |
Why it matters
Briggs engines often share similar-looking parts across multiple Type/Code variations. Using the full engine ID and selecting parts from the 422707-1511-01 breakdown helps prevent ordering a part that fits a different configuration.
Last updated: February 2026
