Part Number: 10-376C185 (Sprocket) Part Number: 10376D-10 (New in stock) Part Number: 1037-6F (No description) Part Number: 10376G-01 (Replaced by 10376g-07) Part Number: 10376G05 (No description) Part Number: 10376G07 (Earphone assy) Part Number: 10376G-08 (Ear plug) Part Number: 10376G-09 (Earphone assemb) Part Number: 10376G-13 (Earphone assembly) Part Number: 10376G-16 (Earphone assembly) Part Number: 10376G-17 (Earphone assy) Part Number: 10376G-18 (Earphone assy) Part Number: 10376G-20 (Earphone assemb) Part Number: 10376G-23 (Earphone assemb)