VGOL 1 Set Car Radio Quadlock Kit 3B7035447A 3B7035447B Compatible with Volkswagen Audi

Car radio quadlock kit. compatible with Volkswagen and compatible with Audi radio and navigation systems using the quadlock interface. Supports harness repair, retrofit, or connector replacement. OEM reference. includes parts corresponding to oe numbers 3B7 035 447 A and 3B7 035 447 B for proper keying and latch engagement in quadlock assemblies. Check connector style and pin layout before ordering. Wiring harness connector set. Package includes quadlock coding plug, 2 MQS terminal housings, and 24 MQS female crimp terminals. Plastic housings and metal contacts provide firm retention and clear cavity indexing. Audio installation use. Build or repair radio and navigation wiring, adapt aftermarket equipment, or replace damaged shells. Crimp MQS terminals to wires, insert into housings until they click and lock in place. DIY and workshop scenarios. Suitable for home garage projects, professional service bays, and fleet maintenance. Useful for stereo upgrades, retrofits, and loom repairs where quadlock connectors are required.