![DISA Valve, the Nemesis of BMW M54 Engines! Here's a Rundown of Symptoms and Tips on Replacement! – Genuine and OEM replacement car parts for European vehicles at the lowest price! DISA Valve, the Nemesis of BMW M54 Engines! Here's a Rundown of Symptoms and Tips on Replacement! – Genuine and OEM replacement car parts for European vehicles at the lowest price!](http://i.imgur.com/O6TI1bU.png)
DISA Valve, the Nemesis of BMW M54 Engines! Here's a Rundown of Symptoms and Tips on Replacement! – Genuine and OEM replacement car parts for European vehicles at the lowest price!
Complete list of all o-rings (by size & by part number) to buy when ordering parts | BimmerFest BMW Forum
![Amazon.com: Everbuilt Replacement ORing Compatible for BMW DISA Valve ORing M54 Engine BMW E46 E39 E53 E60 E83 325i 325Ci M56 X3 X5 Z4 530i Ref Part # 11617544805 : Automotive Amazon.com: Everbuilt Replacement ORing Compatible for BMW DISA Valve ORing M54 Engine BMW E46 E39 E53 E60 E83 325i 325Ci M56 X3 X5 Z4 530i Ref Part # 11617544805 : Automotive](https://m.media-amazon.com/images/I/71MsmKyBHoL.jpg)
Amazon.com: Everbuilt Replacement ORing Compatible for BMW DISA Valve ORing M54 Engine BMW E46 E39 E53 E60 E83 325i 325Ci M56 X3 X5 Z4 530i Ref Part # 11617544805 : Automotive
![Amazon.com: Everbuilt Replacement ORing Compatible for BMW DISA Valve ORing M54 Engine BMW E46 E39 E53 E60 E83 325i 325Ci M56 X3 X5 Z4 530i Ref Part # 11617544805 : Automotive Amazon.com: Everbuilt Replacement ORing Compatible for BMW DISA Valve ORing M54 Engine BMW E46 E39 E53 E60 E83 325i 325Ci M56 X3 X5 Z4 530i Ref Part # 11617544805 : Automotive](https://images-na.ssl-images-amazon.com/images/I/71XWOGf0mxL._AC_UL900_SR615,900_.jpg)
Amazon.com: Everbuilt Replacement ORing Compatible for BMW DISA Valve ORing M54 Engine BMW E46 E39 E53 E60 E83 325i 325Ci M56 X3 X5 Z4 530i Ref Part # 11617544805 : Automotive
![Amazon.com: Everbuilt Replacement ORing Compatible for BMW DISA Valve ORing M54 Engine BMW E46 E39 E53 E60 E83 325i 325Ci M56 X3 X5 Z4 530i Ref Part # 11617544805 : Automotive Amazon.com: Everbuilt Replacement ORing Compatible for BMW DISA Valve ORing M54 Engine BMW E46 E39 E53 E60 E83 325i 325Ci M56 X3 X5 Z4 530i Ref Part # 11617544805 : Automotive](https://m.media-amazon.com/images/I/71UerjBYQXL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Everbuilt Replacement ORing Compatible for BMW DISA Valve ORing M54 Engine BMW E46 E39 E53 E60 E83 325i 325Ci M56 X3 X5 Z4 530i Ref Part # 11617544805 : Automotive
![Amazon.com: DISA Valve O-Ring for BMW Intake Manifold for E46,E60,E56,E83 w/ M54 M56 Engines : Automotive Amazon.com: DISA Valve O-Ring for BMW Intake Manifold for E46,E60,E56,E83 w/ M54 M56 Engines : Automotive](https://m.media-amazon.com/images/I/51xk6Kr8QNL._AC_UF894,1000_QL80_.jpg)
Amazon.com: DISA Valve O-Ring for BMW Intake Manifold for E46,E60,E56,E83 w/ M54 M56 Engines : Automotive
![Dorman P/N: 64138.1 works as a Disa o-ring in a bind. Fits snug, smoke tested after and no leaks. : r/e46 Dorman P/N: 64138.1 works as a Disa o-ring in a bind. Fits snug, smoke tested after and no leaks. : r/e46](https://preview.redd.it/dorman-p-n-64138-1-works-as-a-disa-o-ring-in-a-bind-fits-v0-wksl2zs066pa1.jpg?width=3024&format=pjpg&auto=webp&s=2f8b020064b77bbbeb13881b4a25a863eb273e3d)