This is basically the shell, the casing that holds all the gears inside your gearbox. It’s job is to keep everything contained, protect the gears from dirt and damage, and provide mounting points so the gearbox can attach to the engine and the rest of the drivetrain. It also often has passages built in for oil to lubricate everything. It's a core piece of the drivetrain, that system that gets power from the engine to the wheels. The gearbox, and the housing around it, manages the different speeds and torque needed for driving. Without it, you simply wouldn't be able to efficiently transfer power and change gears. It essentially sits between the engine and your axles, handling all that rotational force. Well, think of it like this: it acts like a shield for all those expensive, precision – cut gears inside. If the housing cracks or gets damaged, debris gets in, oil leaks out, and those gears quickly get messed up. You’ll notice if it's failing – usually with whining noises coming from underneath the car, or difficulty shifting. If you ignore it, it’ll lead to much bigger, more expensive repairs down the road – possibly even a complete gearbox failure. You can sometimes find good replacements online – Fixparts Online has a pretty good selection, for example. Ignoring a bad housing is just asking for trouble, honestly. It's a structural component; it needs to be solid. We’ve got you covered: Gearbox Housing (MPN 1068301312) includes a 12-month warranty!

About ZF

ZF developed the revolutionary 8HP automatic transmission, widely used by luxury brands including BMW, Audi, and Porsche.

Why Choose ZF?

• ZF parts are known for lasting a long time and working reliably, saving you money on repairs in the long run. • We make parts for many different cars and trucks, so there’s a good chance we have what you need. • ZF invests a lot in research and development, meaning our parts often have the latest technology for better performance and safety. • Our parts are made to meet or exceed what car makers originally used, so you can trust the quality and fit. ZF delivers excellence, FixParts Online delivers to your door.