Diesel Performance Modules

Waikato 4x4 are proud suppliers of Steinbauer power enhancement modules, designed to give you 20 – 25% more power and more torque for your diesel engine.... more >

Batteries

Waikato 4x4 are an AA Battery Service Centre. We stock and service all AA Car Batteries which use the latest technology to produce high quality car batteries that are built to last at a competitive price.... more >