Volvo - HU56R - Transponder Key Shell The Volvo - HU56R - Transponder Key Shell is the perfect choice for replacing worn out or broken key shells. Compatible with Volvo models, this key shell comes with a high-quality transponder chip that ensures maximum security. Compatible with Volvo models High-quality transponder chip for maximum security Easy to install Durable construction The Volvo - HU56R - Transponder Key Shell offers unbeatable security and convenience. It is easy to install and offers a durable construction, making it perfect for daily use. Get your key shell today and enjoy maximum security and convenience.