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The M&R Parts Department will be closed from December 24th-25th, 2024. We will also be closed for inventory from January 2nd-7th, 2025. Please note that NO ORDERS can be filled during this period. We will re‑open on Wednesday, January 8th, 2025.

To receive your parts in a timely manner, please place your order with us well before December 23rd, 2024. We appreciate your patience. M&R wishes you a Happy New Year!

Serial Communication Module


FREE SHIPPING on online orders over $300*

*Qualifying orders must weigh less than 50 lbs. Excludes t-shirt bags. Excludes phone orders.