This fluid has a bunch of jobs actually. Primarily, it lubricates all the moving parts inside your transmission – gears, bearings, that sort of thing. It reduces friction, which is huge. It also acts like a hydraulic fluid, helping the transmission smoothly shift gears, and it cools things down – transmissions generate a lot of heat. It even helps protect against corrosion. It’s really a multi – tasker. Basically, the transmission takes the power from your engine and gets it to your wheels, and the oil is absolutely essential for that to happen smoothly and reliably. It’s constantly circulating, doing all those jobs I mentioned. It's not like your engine oil where you maybe go a while before noticing a problem. You’ll notice if the transmission fluid is failing pretty quickly – things will start feeling rough when you shift, or it might slip out of gear. It's a critical component to keeping your car moving as it should. Without good transmission fluid, the parts inside start grinding against each other. Think of it like trying to rub two pieces of metal together – generates heat and wear. The fluid creates a barrier, a sort of cushion, preventing that direct contact. It acts like a shield for all those expensive gears. If you don’t maintain the fluid, you’re looking at costly repairs or even a complete transmission replacement down the road. Changing it regularly is a lot cheaper than that. You can find a good selection of the right type for your vehicle at places like Fixparts Online, and they usually have resources to help you figure out what you need. It's preventative maintenance that really pays off. Simple and reliable: Transmission Oil (MPN S671090163) has 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. Drive with confidence – choose ZF parts at FixParts Online.