Owner’s manual
What model number is the Husqvarna LC221RH?
The model number for this Husqvarna LC221RH walk-behind mower is LC221RH-96145003200. You will also find the model and serial number printed on a decal attached to the rear of the mower housing; we recommend recording both for parts lookup and service.
Where to find the model number on the mower
Check the identification decal on the rear of the lawn mower housing. This is the fastest way to confirm you have the exact model before ordering parts like a blade, drive cable, or transmission components.
- Look on the rear housing area for a decal or label
- Write down the full model number: LC221RH-96145003200
- Record the serial number as well (helpful for service and exact part matching)
- Match the model number before buying wear items like blades and wheels
- Use the manual for label location and general identification tips: LC221RH-96145003200 operator’s manual
Why the exact model number matters
Husqvarna uses similar names across multiple mower versions. The full model number (including the suffix) ensures you get the correct fit for key items such as the drive system, deck parts, and bagging components.
| What you’re checking | What to match | Why it matters |
|---|---|---|
| Model name | LC221RH | Identifies the mower family |
| Full model number | LC221RH-96145003200 | Ensures correct parts diagrams and fit |
| Serial number | From rear housing decal | Helps narrow production variations |
Common parts that depend on the correct model
Once you confirm LC221RH-96145003200, you can confidently match parts by description and ID.
- Blade: blade.21.rea 586859604
- Drive system components (cables, pulleys, transmission)
- Cutting deck items (baffles, discharge chute, chute door)
- Bagging parts (grass bag, grass bag frame)
Why it matters
Using the exact model number prevents ordering the wrong blade, cable, or deck hardware, which saves time and avoids installation issues.
Last updated: February 2026
What engine is on a Husqvarna LC221RH-96145003200?
The Husqvarna LC221RH-96145003200 uses a gas engine, but the engine brand and exact engine model are not identified in the operator documentation excerpt we have for this mower. The fastest way to confirm the exact engine is to match the engine ID label on the engine shroud to the specifications section in the LC221RH-96145003200 operator’s manual.
How to identify the exact engine on your mower
Use these checks on the mower you have in front of you:
- Look for an engine ID sticker/plate on the recoil starter housing, valve cover, or blower shroud.
- Record the engine model, type, and code (often three separate fields).
- Compare those numbers to the engine information listed in the Product specifications area of the manual.
- If the label is dirty, wipe it with a damp rag; do not spray water directly at the air intake.
- If the label is missing, use the mower’s product model/serial decal on the rear housing to support parts lookup.
Where the engine information is usually listed
On most walk-behind mowers like the LC221RH series, you will find engine details in one of these places.
| Location on mower | What you typically see | Why it helps |
|---|---|---|
| Recoil starter cover (pull-start area) | Engine model/type | Most direct identifier |
| Valve cover area | Family or displacement marking | Confirms engine family |
| Operator documentation | Product specifications | Cross-checks what you read on the engine |
Why it matters
The exact engine model determines the correct tune-up and maintenance parts (spark plug, air filter, carburetor parts) and the right service procedures. It also helps when troubleshooting no-start issues or hard starting.
Safety note before checking
Before you inspect labels or do any maintenance, shut the engine off and wait for the blade to stop; then disconnect the spark plug wire as described in the LC221RH-96145003200 operator’s manual.
Last updated: February 2026
What is the part number of the air filter on a Husqvarna LC221RH?
For the Husqvarna LC221RH-96145003200 walk-behind mower, the exact air filter part number depends on the engine version installed on your mower. We match the correct filter by using your mower’s model and serial information, then confirming the air filter style shown in the LC221RH-96145003200 operator’s manual.
How to identify the correct air filter (fast and accurate)
- Shut the engine off and let the blade stop completely.
- Disconnect the spark plug wire before opening the air filter cover.
- Locate the air filter housing on the engine (usually a plastic cover on the side).
- Remove the cover and note the filter type (foam pre-filter, paper cartridge, or combo).
- Record the mower serial number from the decal on the rear housing.
- Compare what you see to the maintenance section in the manual.
Common air filter types you may see
Air filters for 160cc-class walk-behind mowers are typically one of these styles:
| Filter style | What it looks like | What it means for ordering |
|---|---|---|
| Foam only | Sponge-like element | Often washable and re-oilable; replace if torn or brittle |
| Paper cartridge | Pleated paper element | Replace when dirty; do not wash |
| Foam + paper | Foam wrap over a paper cartridge | Replace as a set if either piece is damaged |
Why it matters
Using the wrong air filter (or running without one) lets dirt into the carburetor and engine, which causes hard starting, poor power, and faster wear. A clean, correct filter helps your LC221RH-96145003200 start easier and run smoother.
Related DIY help
If you are already servicing the mower, blade maintenance often goes hand-in-hand with airflow and performance. Use our guide on how to sharpen a lawn mower blade.
Last updated: February 2026
