Brake caliper adapter for 4-piston M brakes / BMW F2X, F3X

QT Parts is a Finnish online store.

Our warehouse is located in Nokia, Finland.

You can collect your order directly from us if needed. Simply select “Pickup” at checkout.

Pay securely with multiple payment methods, including invoice and installment plans through Klarna.

The delivery time for products in stock is 1-5 business days. We ship worldwide.

If the product is not in stock and it is a pre order product, the average delivery time is 5-21 business days. If the product has a longer delivery time than previously announced, we will be in touch. International orders may be subject to VAT, import duties, and customs fees upon arrival in the destination country.

Terms for product returns:

• You must return the ordered products within 14 days of receiving
• The products must be unused and without damages
• Commission fee for handling returns is 21,90€
• For product returns, the customer is in charge of the return costs. Only door to door service (Express)
• Shipping costs are not refunded

For international orders sales are final and non-refundable. Once an order is placed, it cannot be canceled or returned. By placing an order, you acknowledge and agree to these terms.

Return address: QT Parts, Vasarakatu 8B, 37150 Nokia, Finland.

Pre order / made-to-order products

If the product you have ordered is a pre order or made-to-order item, it is not subject to the 14-day right of withdrawal or return under consumer protection laws, as the product is manufactured or sourced specifically based on the customer’s individual order.

If you wish to cancel your order before receiving the product, we will refund 50% of the total order amount.

This condition applies to the following product categories:

• Suspension
• Engine Tuning
• Engine Parts
• Exhaust Systems
• Fueling
• Turbochargers/superchargers
• Drivetrain
• ECE-approved Downpipes

All of the above products are manufactured or sourced individually based on the customer’s order, and therefore cannot be returned after delivery, unless the product has a manufacturing or material defect.

In the event of such a defect, the standard liability for defects as provided by consumer protection legislation shall apply.

TÜV approved caliper adapter kit for BMW 1, 2, 3 and 4 Series (F20–F36)

This caliper adapter kit for the front axle allows the installation of BMW F20 M model 4-piston brake calipers on the models mentioned above. The adapter allows the use of BMW M2/M3/M4 380x30 mm brake discs, giving you significantly improved braking performance and a sporty appearance.

The adapters are bolted directly to the original caliper mounts without permanent modifications. Installation is easy, and if necessary, the braking system can be restored to its original state.

Advantages

• Excellent braking performance - a significant improvement over standard brakes

• Easy installation – direct bolt-on to original mounting points

• Improved brake heat resistance and performance

• Includes material certificate and TÜV approval

• Reversible to original configuration

Required parts (not included)

• Brake calipers: BMW F20 M 4-piston

  • left: 34116799465

  • right: 34116799466

• Brake discs: BMW M2/M3/M4, front axle 380x30 mm

  • left: 34112284809

  • right: 34112284810

• Brake pads: 34112284969

Delivery content

• 2 × brake caliper adapters (front axle, left + right)

• High-strength mounting bolts

• Material certificate

• FEM stress analysis for registration

• Installation instructions

• TÜV certificate for easy approval during inspection

TÜV-approved product.
The included certificate allows for easy registration of the adapter during inspection.

Confirmed fitment:

-BMW 1 Series (F20, F21)
-BMW 2 Series (F22, F23)
-BMW 3 Series (F30, F31, F34)
-BMW 4 Series (F32, F33, F36)