Genuine BMW OEM Catalytic Converter V Band 108.4mm Screw Clamp 11658585233

The Genuine BMW OEM Catalytic Converter V-Band Screw Clamp 108.4mm (11658585233) is the OEM clamp used to secure the V-band exhaust connection between the turbocharger/downpipe and the catalytic converter section. Manufactured to BMW's original specifications, this genuine replacement clamp delivers an even, gas-tight clamping force around the 108.4mm V-band joint for a secure, leak-free connection.

V-band clamps are commonly disturbed during exhaust, downpipe and turbocharger work. Heat cycling and corrosion can seize the clamp and stretch or damage the threaded fastener during removal, so BMW specialists frequently recommend replacing it whenever the V-band joint is opened.

Whether you're fitting a downpipe, servicing the catalytic converter or carrying out turbo or exhaust work, genuine BMW hardware ensures correct clamping force, proper fitment and long-term reliability.

Key Features

• Genuine BMW OEM V-band exhaust screw clamp
• BMW part number: 11658585233
• 108.4mm diameter V-band connection
• Secures the downpipe/turbo to catalytic converter joint
• Provides even, gas-tight clamping force
• Direct replacement for factory hardware
• Manufactured to BMW OEM specifications
• Corrosion-resistant finish
• Genuine BMW quality and fitment

Essential During Exhaust & Downpipe Work

The V-band clamp holds the exhaust sections together and maintains a sealed, correctly aligned connection.

Benefits include:

• Even clamping force around the joint
• Leak-free exhaust connection
• Correct alignment of exhaust sections
• Secure, vibration-resistant assembly
• OEM-quality fitment

Commonly Damaged During Removal

Due to its exposed location, the V-band clamp is subjected to:

• Extreme heat cycles
• Road salt and corrosion
• Moisture ingress
• Repeated thermal expansion

As a result, the clamp and its fastener can seize or stretch and may be damaged on removal. Replacement is recommended whenever the V-band joint is opened, a downpipe is fitted, or exhaust and turbo repairs are carried out.

Genuine BMW OEM Quality

Unlike generic alternatives, genuine BMW hardware is manufactured to the exact standards required by the original exhaust system.

• Factory-correct dimensions and diameter
• Proper clamping force
• Correct material specification
• Long-term durability
• Direct OEM fitment

Product Specifications

• Manufacturer: BMW
• Part Number: 11658585233
• Component: V-Band Exhaust Screw Clamp
• Diameter: 108.4mm
• Application: Catalytic converter / downpipe V-band connection

Compatibility

Suitable for a very wide range of BMW, BMW M and Rolls-Royce models, including:

BMW M Models

• BMW F87 M2 & G87 M2
• BMW F80 M3 & G80 M3 (incl. G81 M3 Touring)
• BMW F82/F83 M4 & G82/G83 M4
• BMW X3 M (F97) & X4 M (F98)

BMW Models

Compatible with numerous BMW 1, 2, 3, 4, 5, 6, 7 and 8 Series models, plus X3, X4, X5, X6, X7, X1 and Z4.

Rolls-Royce Models

Compatible with various Phantom, Ghost, Wraith, Dawn and Cullinan models.

Please verify compatibility using your VIN or original part number before ordering.

What's Included?

• 1x Genuine BMW V-Band Screw Clamp 108.4mm (11658585233)

Purchase quantity required depends on your specific exhaust configuration.

Why Choose Genuine BMW Parts?

• Factory-correct fitment
• Proper clamping force and sealing
• Long-term durability
• OEM material quality
• Reliable exhaust performance

Why Buy from R44 Performance?

R44 Performance supplies genuine BMW OEM parts trusted by enthusiasts and workshops worldwide.

• BMW specialists
• Genuine BMW components
• Fast UK & worldwide shipping
• Expert technical support

Secure your exhaust connection correctly with the Genuine BMW OEM V-Band Screw Clamp 108.4mm 11658585233 – the ideal replacement during downpipe, catalytic converter and exhaust servicing.

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