WARNING – THIS GOLD VALVE FITS 2.2 and 2.5 LITER M54 BMW’S ONLY.
IF YOU HAVE A 3.0 LITER M54 BMW YOU NEED TO PURCHASE THE 3.0L VERSION OF THIS PRODUCT.

BMW M54 2.2 &2.5 Liter Applications

BMW Part# 11617544806 or 11617502269

Number Stamped on DISA Housing:
7544806 or 7502269

E36 2000-2002 Z3 2.5i Roadster

E39 2000-2003 525i Touring
E39 2000-2003 525i Sedan

E46 2000-2004 320i Sedan
E46 2000-2006 325Ci Coupe
see note below
E46 2000-2006 325Ci Convertible
E46 2000-2005 325i Touring
E46 2000-2005 325i Sedan
see note below
E46 1999-2004 325xi Sedan
E46 1999-2005 325xi Touring

E60 2002-2004 525i Sedan

E83 2003-2006 X3 2.5i SUV

E85 2002-2005 Z4 2.5i Roadster

NOTE: Some California models of the
325 used “Ultra Low Emissions” M56 engines.
The DISA for 2.5L M56 engine requires
the 3.0L version Gold Valve.

Key Features:

• Internal Parts 100% Made in the USA.
• Internal Parts CNC Machined for Aircraft Grade Aluminum and Stainless Steel
• Limited Lifetime Warranty on G.A.S. Components
• 5 Year Warranty on BMW Components
• Easy “No Fuss” G.A.S. Solutions for your Worn or Failed DISA

No O-Ring Upgrade:
The “No O-Ring Upgrade” option retains the factory molded in silicone rubber seal.
Silicone has excellent resistance to temperature extremes, very good oil resistance, fair fuel resistance and very good compression set resistance. This is equivalent to OEM seal and should be good for approximately 5 years. Both Silicone and Fluorosilicone have a low abrasion resistance and could tear when removing the DISA again later.

Viton O-Ring Upgrade:
The “Viton O-Ring Upgrade” option includes an $8.00 labor charge to carefully scrape out the factory molded in silicone rubber seal to allow a different o-ring to be installed.
Viton is not as good with extreme temperatures as silicone, but has good resistance to compression set, and excellent resistance to both fuel and oil. It is also a little harder than silicone which makes the DISA housing a little more difficult to install back into the intake manifold. I does have good abrasion resistance so if you think you may be taking your DISA in and out for some reason this would be a good choice.

Fluorosilicone O-Ring Upgrade:
The “Fluorosilicone O-Ring Upgrade” option includes an $8.00 labor charge to carefully scrape out the factory molded in silicone rubber seal to allow a different o-ring to be installed.
Our Fluorosilicone O-ring is a military spec, aerospace grade product. It’s a little pricey, but has excellent temperature extreme and compression set properties, plus excellent resistance to fuel and oil. Both Silicone and Fluorosilicone have a low abrasion resistance and could tear when removing the DISA again later.