Replacement Crankcase Vent Valve and Breather Hose Kit 121-050
Fits 1999–2006 models
$60.95
In stock
Vehicle
BMW Z4 parts
4 replacement parts are listed for the BMW Z4, covering model years 2003-2005. The most listed are crankcase vent valve, bumper grille and third brake light. Every part shows the exact years, trims and engines it fits, so you can check the match before you order.
Year
Replacement Crankcase Vent Valve and Breather Hose Kit 121-043
Fits 1999–2006 models
$57.95
In stock
Finding the right part for your Z4
The BMW Z4 in this catalogue spans 3 model years (2003-2005). Pick your year above to narrow the list to parts listed for it, then open a part to check trim, body style and engine in its fitment table. Engines that appear in the fitment data include the 2.5L and 3.0L, so have your engine size handy.
Most listed Z4 parts
Part types with the most listings for the BMW Z4: Crankcase Vent Valve (2), Bumper Grille (1) and Third Brake Light (1). Use the part type filter on this page to show one of them.
Before you order
Compare the part number on your old part with the listing where you can, and check whether the part is for the front or rear and the left or right side. Left means the driver side on a US vehicle. If your BMW Z4 has a trim or engine that is not in the fitment table, send us your VIN and we will confirm the fit.
Z4 questions
Which BMW Z4 years do you have parts for?
Parts are listed for 3 model years of the BMW Z4, from 2003 to 2005. Pick a year at the top of the page to see the parts listed for it.
Do parts depend on the engine in my Z4?
Many do. Engine-related parts such as ignition, fuel and cooling parts often differ by engine. The fitment data for the Z4 includes the 2.5L and 3.0L, and each part lists the engines it fits.
How do I know a part fits my BMW Z4?
Check the fitment table on the part page for your year, trim, body style and engine. If the table does not list your exact version, contact us with your VIN before you order.