Genuine GM Holden RG Colorado Air Filter Housing / Air Box 52046258

Factory replacement Genuine GM air filter housing (air box), part 52046258. Designed specifically for Holden RG Colorado, this OEM component restores proper intake flow and ensures a secure fit for the air filter element.

Common Issue:
- On many RG Colorado models, the mounting points for the air box can become brittle and break away with age and heat exposure. Replacing the housing restores structural integrity and proper fitment.

Fitment:
- Holden Colorado RG (2012–2020) – all engine variants
- OEM direct replacement for the factory intake air filter housing

Related Parts:
- See our Genuine GM RG Colorado Air Box Lid (part 52100555) – often replaced at the same time, as a distorted lid will not apply even pressure across the filter seal when fitted to a new housing

Perfect for restoring factory intake efficiency and ensuring your Colorado performs as intended.