Geekria Audio Cable with Mic Compatible with Sennheiser Momentum 4, PX
Amazon.com: Replacement Audio Cable line 1.5m for Sennheiser Momentum 2 1.0 2.0 3.0 HD 4.40 BT HD4.50 HD4.30i hd 400s 3.5 to 2.5mm Headphones Cable Wire with Mic Control for iPhone iOS Android : Electronics
Sennheiser Headphone Cable — Woo Audio
Sennheiser Replacement Cable for HD 25-1 Headphones (Steel)