Genuine BMW B58 Turbo to Downpipe V-Band Clamp - OEM 18328612537 | Fits M140i M240i 340i 440i 540i 640i 740i X3 M40i (F20 F21 F22 F23 F30 F31 F32 F33 F36 F34 G30 G31 G32 G11 G12 G01)

BMW B58 Turbocharger Outlet to Front Pipe V-band Fastener - OE Part 18328612537

Secure the turbo outlet to the front pipe on your B58-powered BMW with the original equipment fixing ring designed by BMW for a gas-tight, rattle-free joint. This factory clamp is the precise replacement used at the turbocharger to catalyst pipe connection, delivering the correct fit first time and dependable sealing after repeated heat cycles.

We have installed this part on our own B58 projects and customer vehicles at MJ Modifications with spot-on fitment. Owners consistently rate it as an essential piece of hardware when swapping a front pipe, refreshing hardware during turbo work, or replacing a tired retaining collar.

Why this OE clamp is the right choice

• Original BMW component for exact alignment and reliable clamping force
• Designed specifically for the turbocharger outlet to front pipe joint on B58 engines
• Ideal when fitting a performance downpipe, new gasket, or refurbishing existing hardware
• Direct replacement for worn, stretched or corroded fasteners to prevent exhaust leaks
• Proven on popular six-cylinder models such as M140i, M240i, 340i, 440i, 540i, 640i, 740i and X3 M40i

Fitment summary

Compatible with BMW models equipped with the B58 engine, including:

• 1 Series F20 F21 - M140i
• 2 Series F22 F23 - M240i
• 3 Series F30 F31 F34 - 340i
• 4 Series F32 F33 F36 - 440i
• 5 Series G30 G31 - 540i
• 6 Series G32 - 640i
• 7 Series G11 G12 - 740i, 740Li
• X3 G01 - X3 M40i

If you are refreshing the joint, you may also require the matching BMW gasket for the turbo to front pipe connection.

What you receive

• 1 x BMW B58 turbo outlet to front pipe V-band clamp

Part number

BMW 18328612537

Fitting and support

Professional installation recommended. For fitting, choose MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

Warranty

Two years manufacturer warranty for UK customers and one year manufacturer warranty for international customers if VIN is provided during checkout on compatible vehicles.

Compatibility check

We can verify compatibility before dispatch. Provide your UK registration number or the last 7 digits of your VIN prior to checkout.

Helpful search terms

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