Secondary Air Injection Pump - X5 3.0i 2000-2003 (M54) - 11721437911

High quality, 24 Month Warranty

+ -
+ -
+ -
+ -
+ -
+ -
+ -
+ -



This part is listed by BMW as BMW part number 11721437911 and is described as Secondary Air Pump for BMW X5 3.0 liter, 2000, 2001, 2002 and 2003 (this is the 6 cylinder M54 engine). This X5 3.0 liter after 2003 use a different engine and different pump.These pumps are sometimes called auxiliary air pumps or smog pumps, as they are emissions related equipment. 

Are you getting a check engine light and faults codes pointing to your secondary air injection pump? The secondary air pump is an emissions pump that pumps fresh air into the exhaust during cold starts. The idea is this helps better burn fuel on a cold engine, and when the pump runs it sounds like a little vacuum cleaner under your hood. When this pump fails, the pump doesn't cycle and the emissions control computer records a fault, triggering a check engine light. This will make you fail an emissions test, and may prevent you from getting your state's inspection. 

Replacing the pump is pretty straight forward, and the key to fixing this on your X5 3.0 liter is to have the right part. This is air pump is made by the original equipment manufacturer (OEM) to BMW, and will give you many more years of operation. 

This emissions air pump is for 2001, 2002 and 2003 model X5 3.0i (3.0 liter). X5's after 2003 use a different engine and different pump, so be sure to order with this in mind. 

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

BMW Fitments:

X Series
E53 (00-06) > X5 3.0i M54
Recently Viewed Products

What customers are saying...

  • I am extremely pleased with this order. The price was competitive and your expedited delivery charge was surprisingly low. I needed the part fast and you exceeded my expectations. I especially appreciate your gentleman who over the phone ensured me that the part was indeed in stock and would be shipped immediately.
    - Allan Read More
  • I’ve never dealt with a true “race” shop like BW and I really have enjoyed the experience. I always feel like I’m getting the best advice, and suggestions for true race car set up. Your technical expertise on even the minute details of building race cars is really impressive, and some I value greatly...
    - Paul Read More
  • I just can't express enough how impressed I am with you guys. Thanks so much for the great service from start to finish, and always done with a smile and as professional as possible. Our particular interaction has extended over many months and never have I felt that I wasn't getting first-class service...
    - Chris Read More
  • I just wanted to say what positive experiences I've had over the past few weeks. Your BimmerWorld sales staff have gone above and beyond to help me out, between their service and taking the time to answer all my questions, I'll be buying my parts from BimmerWorld whenever possible...
    - Aaron Read More