Exmark 103-6581-S 16.25 Inch Excalibur Mulching Blade OEM
Maintain effective mulching performance with the genuine Exmark 103-6581-S Excalibur Mulching Blade. This 16.25-inch OEM blade is designed to keep grass clippings circulating beneath the mower deck, allowing them to be recut into smaller pieces before being returned to the lawn. Manufactured to Exmark specifications, it provides the cutting profile, balance, and mounting fit required for compatible Exmark equipment.
Fits Select Exmark Lazer Z and Walk-Behind Mowers
This OEM Excalibur mulching blade fits select Exmark Lazer Z, Metro, Turf Tracer, and Viking mower models. Use the fitment list below to verify compatibility with your specific model and serial number.
View Complete Fitment List (67 Models)
Lazer Z
- LAZER Z – LHP4417KA – Serial 160000-169999, 190000-251999, and 260000-369999
- LAZER Z – LHP4418KC – Serial 160000-169999, 190000-251999, and 260000-319999
- LAZER Z – LHP4419KA – Serial 220000-319999
- LAZER Z – LHP4420KC – Serial 320000-369999
- LAZER Z – LHP4818KC – Serial 160000-169999, 190000-219999, and 260000-319999
- LAZER Z – LHP4819KA – Serial 190000-219999
- LAZER Z – LHP4820KC – Serial 220000-251999 and 320000-369999
- LAZER Z – LHP4821KA – Serial 220000-369999
- LAZER Z – LHP5220KC – Serial 220000-251999 and 320000-369999
- LAZER Z – LHP5223KA – Serial 220000-369999
- LAZER Z – LHP5223KC – Serial 220000-369999
Metro
- METRO – M3211B – Serial 190000-259999
- METRO – M3213KA – Serial 130000-169999 and 190000-369999
- METRO – M3213KC – Serial 130000-169999
- METRO – M329B – Serial 130000-169999
- METRO – M3613KA – Serial 130000-169999 and 190000-369999
- METRO – M3613KAC – Serial 320000-369999
- METRO – M3613KC – Serial 130000-169999 and 190000-319999
- METRO – M3614KA – Serial 130000-169999 and 190000-219999
- METRO – M3615KA – Serial 220000-369999
- METRO – M3615KC – Serial 130000-169999, 190000-219999, and 320000-369999
- METRO – M3615KCC – Serial 320000-369999
- METRO – M4814KA – Serial 130000-169999 and 190000-219999
- METRO – M4815KA – Serial 220000-259999 and 370000-439999
- METRO – M4815KAC – Serial 220000-259999 and 320000-369999
- METRO – M4815KC – Serial 130000-169999 and 190000-251999 and 260000-319999
- METRO – M4815KCC – Serial 220000-259999
- METRO – M4817KA – Serial 220000-259999
- METRO – M5214KA – Serial 130000-149999
- METRO – M5215KC – Serial 130000-149999
- METRO – MHP3614KA – Serial 150000-219999
- METRO – MHP3615KA – Serial 190000-319999
- METRO – MHP3615KAC – Serial 220000-259999 and 320000-369999
- METRO – MHP3615KC – Serial 150000-189999
- METRO – MHP4814KA – Serial 150000-219999
- METRO – MHP4815KA – Serial 190000-319999
- METRO – MHP4815KAC – Serial 320000-369999
- METRO – MHP4815KC – Serial 150000-189999 and 220000-259999
- METRO – MHP4816BV – Serial 150000-189999
- METRO – MHP4817KA – Serial 150000-319999
- METRO – MHP5216BV – Serial 150000-189999
- METRO – MHP5217KA – Serial 150000-259999
Turf Tracer
- TURF TRACER – TT3614KA – Serial 130000-149999 and 190000-219999
- TURF TRACER – TT3615KA – Serial 220000-369999
- TURF TRACER – TT3615KAC – Serial 260000-369999
- TURF TRACER – TT3615KC – Serial 130000-149999 and 160000-169999
- TURF TRACER – TT4814KA – Serial 130000-149999, 160000-169999, and 190000-219999
- TURF TRACER – TT4815KA – Serial 220000-319999
- TURF TRACER – TT4815KC – Serial 130000-149999, 160000-169999, and 190000-319999
- TURF TRACER – TT4816BV – Serial 130000-149999 and 160000-169999
- TURF TRACER – TT4817KA – Serial 160000-169999 and 190000-369999
- TURF TRACER – TT4817KAC – Serial 260000-369999
- TURF TRACER – TT4817KAE – Serial 220000-319999
- TURF TRACER – TT4817KAEC – Serial 260000-369999
- TURF TRACER – TT5216BV – Serial 130000-149999 and 160000-169999
- TURF TRACER – TT5217KA – Serial 160000-169999 and 190000-369999
- TURF TRACER – TT5217KAC – Serial 260000-369999
- TURF TRACER – TT5217KAEC – Serial 260000-369999
Viking
- VIKING – V3613KA – Serial 130000-149999
- VIKING – V3613KC – Serial 130000-149999
- VIKING – V4814KA – Serial 130000-149999
- VIKING – V4815KC – Serial 130000-149999
- VIKING – VH3215KCC – Serial 320000-369999
- VIKING – VH3614KA – Serial 130000-149999, 160000-169999, and 190000-219999
- VIKING – VH3615KA – Serial 220000-319999
- VIKING – VH3615KAC – Serial 320000-369999
- VIKING – VH3615KC – Serial 130000-149999 and 160000-169999
- VIKING – VH4814KA – Serial 130000-149999, 160000-169999, and 190000-219999
- VIKING – VH4815KA – Serial 220000-319999
- VIKING – VH4815KAC – Serial 320000-369999
- VIKING – VH4815KC – Serial 130000-149999 and 160000-169999
- VIKING – VH5216BV – Serial 130000-149999
Exmark Excalibur Mulching Blade Replacement
The Exmark 103-6581-S is a genuine OEM 16.25-inch Excalibur mulching blade designed for compatible Exmark mower decks and mulching systems. Its cutting profile helps keep clippings suspended beneath the deck so they can be cut repeatedly into smaller pieces and returned to the lawn.
Compatible 48-inch mower decks commonly use three blades. This listing is for one individual blade unless the product quantity states otherwise.
Product Details
- Genuine Exmark OEM Mulching Blade
- Part Number: 103-6581-S
- Excalibur Blade Design
- Blade Length: 16.25 Inches
- Designed for compatible 48-inch mulching applications
- Helps recirculate and finely cut grass clippings
- Supports consistent mulching performance
- Built to Exmark factory specifications
- Direct replacement for the original blade in compatible applications
- Sold individually unless otherwise stated
Excalibur Mulching Performance
The Excalibur mulching profile is designed to work with the airflow beneath a compatible Exmark mower deck. It keeps grass clippings circulating through the cutting area longer, helping reduce them into smaller particles that can settle back into the lawn.
Replacing worn, bent, cracked, or heavily damaged blades helps restore cutting quality while reducing vibration and unnecessary stress on the spindle and other mower-deck components.
Why Choose Genuine Exmark OEM Blades?
Genuine Exmark blades are engineered to provide the correct length, cutting profile, balance, mounting dimensions, and deck clearance for compatible Exmark equipment. Using the specified OEM blade helps the mower deck deliver its intended cutting and mulching performance.
Important: Verify your model, serial number, deck configuration, and required blade quantity before ordering. Exmark frequently uses different blades across similar mower models and deck sizes, and fitment can vary by serial number.
Genuine Exmark Parts
Genuine Exmark OEM parts are built for commercial performance. Engineered to factory specifications, they deliver precise fit, long lasting durability, and the reliability professionals depend on. Protect your investment and minimize downtime with parts designed specifically for your Exmark machine.
Get Everything You Need
View the complete parts diagram for your machine. Find related maintenance items, replacement parts, and hardware before placing your order.



