BMW Z4 Throttle Body at Andys Auto Sport

Welcome to the BMW Z4 Throttle Body Center at Andy's Auto Sport!

At Andy's Auto Sport, we have a huge variety of BMW Z4 throttle bodies to ensure that you have every throttle body option available to you. We go out of our way to carry every major line of BMW Z4 throttle bodies, so that whether you are looking for a Skunk2 BMW Z4 throttle body or a BBK throttle body or anything in between, we've got it for you. Andy's Auto Sport is the ultimate shopping destination for your BMW Z4 throttle body needs!

» CHOOSE YOUR MODEL

03-05 BMW Z4 Throttle Body

» WHY TO BUY?

The more air and fuel your Z4 engine can inhale (within a proper ratio, of course), the better the performance you can expect. A large-bore Z4 throttle body will help solve half of the equation by allowing much more air into your engine. In some cases, it's a good idea to match the intake manifold bore to the throttle body, and if you're using your factory manifold you may need to purchase or fabricate a throttle body adapter for ease of installation. In either case, a larger throttle body is a great addition to a turbo kit or even a heavy-breathing naturally aspirated setup.

» DID YOU KNOW?

In their simplest form, Z4 throttle bodies are basically just large butterfly valves that are metered by the engine's ECU, which then decides how much fuel to match up with the amount of air that the throttle body is allowing into the engine. When modifying an engine, however, the standard Z4 throttle body can sometimes reach a point where it is no longer large enough in diameter to supply a sufficient enough amount of air. An aftermarket Z4 throttle body can remedy this through its larger-than-stock bore, eliminating the stock unit's bottleneck effect.

» MODEL YEARS COVERED

2003 Z4

2004 Z4

2005 Z4

» AVAILABLE BRANDS

Edelbrock Throttle Body

» POPULAR STYLES

Z4 throttle body

Z4 throttle body injection

Z4 bbk throttle body

Z4 holley throttle body

Z4 performance throttle body