Genuine BMW OEM Brake Disc/Rotor Inner Hex Bolt M8X14 34211161806

The Genuine BMW OEM Brake Disc Inner Hex Bolt M8x14 is a small but essential component used to secure the brake disc (rotor) to the wheel hub. Manufactured to BMW's original specifications, this genuine replacement bolt ensures the brake disc remains correctly aligned during installation and maintenance, allowing the brake caliper and wheel assembly to be fitted accurately and safely.

During brake servicing, these retaining bolts commonly seize into the hub due to heat cycles, corrosion and age. As a result, they can often become damaged during removal. For this reason, BMW specialists and technicians frequently recommend replacing the rotor retaining bolt whenever brake discs are removed or replaced.

Whether you're carrying out a routine brake service, installing new discs or undertaking a full braking system overhaul, using genuine BMW hardware helps ensure proper fitment and long-term reliability.

Key Features

• Genuine BMW OEM brake disc retaining bolt
• BMW part number: 34211161806
• M8x14 inner hex design
• Secures brake disc to wheel hub
• Maintains correct rotor alignment during installation
• Direct replacement for factory hardware
• Manufactured to BMW OEM specifications
• Corrosion-resistant finish
• Ideal for brake disc replacement and servicing
• Genuine BMW quality and fitment

Essential During Brake Disc Replacement

Although small, the brake disc retaining bolt performs an important role by holding the brake rotor in position against the wheel hub during assembly.

Benefits include:

• Correct rotor alignment
• Easier brake caliper installation
• Proper wheel hub positioning
• Secure brake assembly
• OEM-quality fitment

Replacing worn or damaged retaining bolts helps ensure a professional-quality brake installation.

Commonly Damaged During Removal

Due to their exposed location, rotor retaining bolts are frequently subjected to:

• Heat cycles
• Road salt
• Corrosion
• Moisture ingress

As a result, they often seize into the hub and may become damaged when removed.

For this reason, replacement is recommended whenever:

• Brake discs are replaced
• Wheel hubs are serviced
• Brake system repairs are carried out
• Suspension components are removed

Genuine BMW OEM Quality

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

Benefits include:

• Factory-correct dimensions
• Proper thread engagement
• Correct material specification
• Long-term durability
• Direct OEM fitment

Product Specifications

• Manufacturer: BMW
• Part Number: 34211161806
• Thread Size: M8
• Length: 14mm
• Head Type: Internal Hex (Allen)
• Application: Brake Disc / Rotor Retaining Bolt

Compatibility

Suitable for a huge range of BMW, BMW M, MINI, BMW i and Rolls-Royce models, including:

BMW M Models

• BMW E30 M3
• BMW E36 M3
• BMW E46 M3
• BMW F80 M3
• BMW G80 M3
• BMW G81 M3 Touring
• BMW F82 M4
• BMW G82 M4
• BMW G83 M4
• BMW F87 M2
• BMW G87 M2
• BMW F90 M5
• BMW F91/F92/F93 M8
• BMW X3 M
• BMW X4 M
• BMW X5 M
• BMW X6 M
• BMW XM

BMW Models

Compatible with numerous BMW 1 Series, 2 Series, 3 Series, 4 Series, 5 Series, 6 Series, 7 Series, 8 Series, X Series, Z Series and i Series models.

MINI Models

Compatible with a wide range of modern MINI models.

Rolls-Royce Models

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

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

What's Included?

• 1x Genuine BMW Brake Disc / Rotor Inner Hex Bolt (34211161806)

Purchase quantity required depends on your specific brake service requirements.

Why Choose Genuine BMW Parts?

Genuine BMW OEM hardware provides:

• Factory-correct fitment
• Proper rotor alignment
• Long-term durability
• OEM material quality
• Reliable braking system 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

Ensure your braking system is assembled correctly with the Genuine BMW OEM Brake Disc / Rotor Inner Hex Bolt M8x14 34211161806, the ideal replacement during brake disc and rotor servicing.

Unless explicitly stated otherwise, all products sold by R44 Performance Limited are designated RACE ONLY and are solely for competition or off-road use limited to racing formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, may violate local, state, and Federal laws. R44 Performance Limited does not implicitly or explicitly confirm the legality of using any products it sells on public roads; that is entirely the responsibility of the consumer.

It is the responsibility of the customer to check with all federal, state local and environmental laws before ordering and installing a product. R44 Performance Limited is not responsible for any fees, fines or costs that a customer may incur as a result of failing to check with federal, state, local or environmental laws before ordering and installing a product.

We get a large number of custom orders and requests everyday, so as a result it is not always possible for us to keep every item in stock at all times in our warehouse. If you require the item urgently please contact our sales team here to check the stock before you make your purchase.

We totally understand if you're not certain a part will be compatible with your car, so we highly recommend contacting us here with your query. Our friendly sales team will then be in touch to confirm if this part is the correct part you are looking for.

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