Throttle Body Assembly - E46 323i, 328i, E39 528i Z3 2.5, 2.8 99-00

This is Genuine BMW part number 13541433414 (13-54-1-433-414) and is described as Throttle Body Assembly for E46 323i & 328i, E39 528i, Z3 2.5 and 2.8 for the years 1999 and 2000. 

Please note, this throttle body is only for the M52TU engines, which came in BMWs during the 1999 and 2000 model years. Not for BMWs before 1999 or after 2000. 


This is the Genuine BMW part, which assures the perfect fit, ideal calibration and engine operation, and longest lifespan of any other part. While we previously sold OEM replacements, they have become hard to source and are often not available, making this Genuine BMW replacement the only "new" throttle body replacement in many cases. 

For full BMW fitment information or for assistance from one of our BMW experts, we recommend calling us at 877-639-9648.