AKG 2040M02100 Outer Headband for K240 MK II, K 242 HD

AKG 2040M02100 Outer Headband for AKG K240 MK II and K242 HD (OEM Outer Bow)

The AKG 2040M02100 reference is the original outer headband ( Outer headband / Bügel ) used in the AKG K240 MK II and AKG K242 HD headphones. It is the upper rigid arch that provides the structure of the assembly and supports the self-adjusting inner band. Being an AKG OEM part , it maintains the mechanical tolerances, finish and compatibility with the anchor points of the cups and guides, returning the headset to its factory fit and aesthetics after breakage, deformation or wear.

Main features

• Genuine AKG part for K240 MK II and K242 HD, with factory fit and finish.
• Structural function : outer arch that supports the inner band and guides, ensuring the pressure and stability of the assembly.
• Compatibility documented in official service manuals: appears as Pos. 1 “Outer headband” with part number 2040M02100 .
• Easy installation by a qualified technician; no manipulation of the transducer or the cup wiring required.

Compatibility and related references

• AKG K240 MK II – Outer headband 2040M02100 (Pos. 1). Associated self-adjusting inner band: 2058Z35010 . Guide wedges: 2040Z36020 (2 pcs). Ejot 22×8 screws: 0099N22040 (4 pcs).
• AKG K242 HD – Outer headband 2040M02100 (Pos. 1). Associated self-adjusting inner band: 2058Z35020 . Guide wedges: 2040Z36020 (2 pcs). Ejot 22×8 screws: 0099N22040 (4 pcs).
• Additional compatibility : Spare parts distributors also indicate use in the K240 Studio family (see sources).

Note: This reference applies to the outer arch only. The self-adjusting inner band and other associated components (wedges, hardware, caps) are sold separately under their own references.

Product benefits

• Immediate restoration of the headset's original fit and appearance.
• Longer product lifespan by maintaining official spare parts and full compatibility.
• Aesthetic uniformity in rental parks, studios and broadcast.

Use cases

• Replacing a broken, bent or worn outer headband.
• Preventive maintenance to restore proper tension and support to the inner belt.
• Replacement of K240 MK II and K242 HD fleets to maintain consistency between units.

Frequently Asked Questions

Does it include the self-adjusting inner band?
No. The inner band is another reference: 2058Z35010 (K240 MK II) and 2058Z35020 (K242 HD).

Does it come with screws and shims?
No. The guide wedges ( 2040Z36020 , 2 pcs) and the hardware ( 0099N22040 , 4 pcs) are separate parts documented in the parts list.

Does it affect the sound?
No. It is a structural component; it does not affect the transducer or audio wiring.

Description for projects

AKG 2040M02100 – Outer headband ( Bügel ) for AKG K240 MK II and K242 HD ; listed as Pos. 1 in the service manuals. Associated parts: self-adjusting inner headband 2058Z35010 (K240 MK II) / 2058Z35020 (K242 HD); shims 2040Z36020 (2 pcs); Ejot screws 22×8 0099N22040 (4 pcs). AKG OEM spare part.