2 different mounting for recovery bottle - on the guard is generally HZ, on the battery tray next to radiator is option HJ/X, although its not that clear. Battery tray mounting could have been dealer fit? The one on the green van is mine, originally 253 4speed the other is a HX Monaro.XVQ5-Resized640x480.jpgHX-Monaro-GTS-005.jpg