Your search for "N55-D160L3" revealed the following:
Cisco N55-D160L3-V2 Nexus 5000 Series 5548 Layer 3 Version 2 Daughter Card
SKU: NSH-5508
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 184.99
• Only 2 remaining
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Cisco N55-D160L3 Nexus 5548 Layer 3 Switch Daughter Card
SKU: NSH-6101
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 139.99
• Only 2 remaining
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Cisco N5K-C5548UP-FA 32x 10GB SFP+ (Unified) 1x Mod Slot B-F Airflow Switch
SKU: NSB-7109
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 255.99
• Only 2 remaining
Call if you need more
NEW Cisco N55-D160L3-V2 Nexus 5000 Series 5548 Layer 3 Version 2 Daughter Card
SKU: NSN-3198
Condition: New
Shipping: Overnight Options
Warranty: 365 days