Husqvarna 532152443 46" Mulching Blade – Genuine OEM Replacement Mower Blade

Part Number: 532152443
Category: Riding Lawn Mower Blades
Type: 46" Mulching Blade – Genuine OEM Replacement Mower Blade

The Husqvarna 532152443 46" Mulching Blade is a genuine OEM replacement cutting blade designed for select Husqvarna, Poulan, Craftsman, and AYP riding lawn mowers and lawn tractors equipped with compatible 46-inch mower decks. The blade installs onto the mower deck spindle/mandrel assembly and cuts grass while helping recirculate clippings for finer mulching.

Product Specifications

• Part Number: 532152443
• Manufacturer: Husqvarna / AYP
• Product Type: Mulching Mower Blade
• Description: Blade, 46-Inch Mulching
• Deck Size: 46 Inches
• Blade Length: Approximately 15-1/2 Inches
• Blade Width: Approximately 2-1/4 Inches
• Blade Thickness: Approximately 0.164 Inch
• Center Mount: 5-Point Star
• Material: Metal
• Function: Cuts & Recirculates Grass Clippings for Mulching
• Application: Riding Lawn Mower / Lawn Tractor
• Compatible Brands: Husqvarna, Poulan, Craftsman & select AYP-built equipment
• OEM Status: Genuine OEM Replacement Part
• Condition: New
• Quantity: 1 Mulching Blade

Features & Benefits

• Genuine Husqvarna OEM replacement mower blade
• Designed for compatible 46-inch mower decks
• Mulching-style blade profile
• Helps cut and recirculate grass into finer clippings
• Suitable for mulching, bagging, and side-discharge applications on compatible equipment
• Durable metal construction
• 5-point star center mounting pattern
• Helps restore clean and consistent cutting performance
• Ideal replacement for dull, bent, cracked, worn, or damaged blades
• Designed for factory-correct fit on compatible mower deck assemblies
• Direct replacement for equipment requiring part number 532152443

Applications

The 532152443 Mulching Blade is used on numerous compatible:

• Husqvarna riding lawn mowers
• Husqvarna lawn tractors
• Poulan riding mowers
• Poulan lawn tractors
• Craftsman riding lawn mowers
• Craftsman lawn tractors
• Select AYP-manufactured mower platforms
• Compatible 46-inch mower deck assemblies
• Mulching, bagging, and discharge configurations

Because this blade measures approximately 15-1/2 inches, a 46-inch deck may use multiple blades to provide the deck's total cutting width. Always verify the required blade quantity for your specific mower model.

Important Notes

• Verify compatibility with your specific mower model, product number, and deck configuration before ordering.
• 532152443 is identified as a genuine OEM 46-inch mulching blade manufactured by Husqvarna for compatible Husqvarna and Poulan equipment.
• The blade measures approximately 15-1/2" long, 2-1/4" wide, and 0.164" thick and uses a 5-point star center mounting hole.
• 532152443 replaces previous OEM part numbers 532145708, 532152433, and 532163819. Additional older cross-references may also exist depending on equipment brand and production year.
• The blade is sold individually. Check your mower's illustrated parts diagram to determine the number of blades required for a complete deck replacement.
• This listing is for one mulching blade only unless otherwise specified. Spindles, mandrels, blade bolts, washers, belts, mulch covers, and other mower deck components are sold separately.
• Inspect all mower blades, spindle assemblies, mounting hardware, and the mower deck when replacing a blade. Bent, cracked, excessively worn, or damaged related components should be replaced as necessary.
• Disconnect the mower's power source and follow the manufacturer's service procedures before removing or installing mower blades.