Genuine BMW OEM Front Reinforcement Plates (F80 M3 & F82/F83 M4)

The Genuine BMW OEM Front Shock Tower Reinforcement Plates are factory-designed components engineered to strengthen the front suspension strut towers on the BMW F80 M3, BMW F82 M4 and BMW F83 M4 Convertible. These plates sit between the suspension top mount and the chassis, helping to spread load across a wider surface area and reduce stress on the shock towers under heavy use.

Originally fitted by BMW on certain applications, these reinforcement plates are a popular preventative upgrade for F8X M models, particularly on vehicles driven enthusiastically or fitted with uprated suspension. By reinforcing the strut tower mounting points, they help protect the chassis from deformation over time while retaining full OEM fitment, finish and reliability.

Two sides are available individually, allowing targeted replacement or installation on both sides for complete front-end protection.

Key Features

• Genuine BMW OEM parts

• Designed specifically to reinforce front shock / strut towers

• Helps distribute suspension loads more evenly

• Reduces stress and potential deformation of the chassis

• Manufactured to BMW factory specifications

• Direct-fit installation with OEM hardware and fitment

Options Available

• Left Side: BMW Part Number 31302361991

• Right Side: BMW Part Number 31302361992

Compatibility

• BMW F80 M3

• BMW F82 M4

• BMW F83 M4 Convertible

Ideal for preventative maintenance or as part of a suspension refresh, the Genuine BMW OEM Front Shock Tower Reinforcement Plates offer a simple, factory-correct solution to protect one of the most highly stressed areas of the F8X M chassis.

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.

All in stock products ship the same day if ordered before 2pm GMT

For out of stock items we will contact you with an estimated wait time if not otherwise specified above.

We offer worldwide shipping on all products. If upon receiving your product you wish to return; we offer a 30-day returns policy. For our in-depth returns information please follow the link. "R44 Returns Policy

All of our products come with a standard warranty of 1-3 years. This is dependant on the type of product however. For more details please see our warranty page here.