The diagram covers pair packs and single lights from:
5" Apollo Pro Halogen Pair Pack (450, 451, 452)
6" Apollo Pro Halogen Pair Pack (9150, 151, 152)
Kindly be aware that several components shown in the diagram above are not directly accessible for purchase on our website. We encourage you to initiate a replacement part inquiry here, attaching a photo of the light that clearly indicates the area requiring a replacement. Our team will promptly assist with finding the replacement part needed.