BMW DISA Repair Kit M54 3.0L / M56 2.5L - 11617544805

The flap and crank lever in this BMW DISA repair kit are made from 6061-T6 aluminium and joined by a metal rod that also forms the pivot axis. These parts service wear in the flap-to-lever connection of the specified M54 3.0L and M56 2.5L DISA units.

Vehicle Applications

• BMW 1999-2002 E36 Z3 3.0i Coupé
• BMW 1999-2002 E36 Z3 3.0i Roadster
• BMW 2000-2003 E39 530i Sedan
• BMW 2000-2003 E39 530i Touring
• BMW 1999-2006 E46 330Ci Convertible
• BMW 1999-2006 E46 330Ci Coupé
• BMW 1999-2005 E46 330i Sedan
• BMW 1999-2005 E46330i Touring
• BMW 1999-2004 E46 330xi Sedan
• BMW 1999-2005 E46 330xi Touring
• BMW 1999-2006 E53 X5 3.0i SUV
• BMW 2002-2005 E60 530i Sedan
• BMW 2002-2005 E65 730i Sedan
• BMW 2002-2004 E66 730Li Sedan
• BMW 2003-2006 E83 X3 3.0i SUV
• BMW 2002-2005 E85 Z4 3.0i Roadster

Match the DISA Unit

Compare the installed DISA reference with 11617502275 or 11617544805. The listed applications and engine variants do not replace the part-number check.

When to Inspect the Flap and Drive

• Rattling or knocking from the DISA flap.
• Hesitation or loss of response during acceleration.
• Uneven idle.
• Mixture or intake-related faults.
• Unmetered air entering the intake manifold.
• A damaged DISA shaft or diaphragm.
• Whistling or crackling from the DISA housing.
• Buzzing or cracking noises and play between the lever and flap.

Continued operation with a loose flap can allow it to detach and enter the intake manifold, with a risk of engine damage. Inspect a loose or damaged mechanism.

Kit Contents

• Steel flap shaft.
• Circlip.
• Aluminium flap.
• Aluminium crank lever.
• Silicone sealing O-ring.

DISA References

11617502275, 11617544805. 6061-T6 is the aluminium alloy used for the flap and crank lever.

Repair Limits

The described repair parts address the flap and crank-lever connection while retaining a serviceable housing. The original flap and lever are plastic. A torn diaphragm in the DISA vacuum valve is a separate described failure and must not be confused with wear in the flap connection. Removing the flap instead of repairing it is described as reducing power at low and medium engine speeds and increasing fuel consumption.

Important Before Ordering

Compare the installed part number and physical design before ordering. The listed vehicle model alone does not identify the required DISA version.

FAQ

What components are listed in this DISA kit?

A steel flap shaft, circlip, aluminium flap, aluminium crank lever and silicone sealing O-ring are listed.

Is 6061-T6 an OEM reference?

No. It is the specified aluminium alloy designation for the flap and crank lever. The DISA references are 11617502275 and 11617544805.

Does a torn vacuum diaphragm mean the flap connection has failed?

No. The description distinguishes a vacuum valve diaphragm fault from wear in the flap-to-lever connection. Inspect the affected component.

Why should a loose flap be inspected?

A loose flap may detach and enter the intake manifold, with a risk of engine damage.

Part Number / PN

11617502275, 11617544805

SKU: KL11617544805.

• BMW

Returns and exchanges

Request a change-of-mind return within 14 calendar days of delivery, then send the goods within 14 calendar days of notifying us. Our voluntary return option applies to unused, uninstalled, complete goods in their original condition and packaging. Exchanges are subject to availability and agreement.

The customer pays change-of-mind return shipping. No restocking fee applies. Refunds and original delivery charges are handled under our Refund & Return Policy and applicable law.

Faulty, damaged or incorrect goods

Email contact-us@klifex.net with your order details and a description of the problem. These claims are separate from change-of-mind returns. Where we are responsible, we bear the required remedy and return costs. Installation alone does not remove mandatory defect rights.

Your legal rights

Applicable statutory rights take precedence, including EU/EEA and UK withdrawal rights and legal guarantees. Necessary inspection does not remove a statutory withdrawal right; deductions for excessive handling must reflect an actual, evidenced loss of value.

Contact us for the correct return address before shipping. Our legal address is not a return address.

Read the full Refund & Return Policy