Exhaust Silencer BMW F06 F12 F13 N63 N63N Muffler Tip Rear Left N/S 7628069

Exhaust Silencer BMW F06 F12 F13 N63 N63N Muffler Tip Rear Left N/S is an original exhaust system component from the Silencers and resonators group, designed for installation on the rear left side of BMW F06, F12, and F13 series vehicles with N63 and N63N engines. Designed by the vehicle manufacturer, it ensures proper exhaust gas routing, appropriate sound, and stable engine performance parameters.

Specifications and technical data

• SKU: 7629137
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7629137
• Substitutable numbers: 7629137, 18307629137, 7628069, 18307628069
• Location on the vehicle: Rear, Left
• Category: Mufflers & Resonators

Purpose and function in the exhaust system

The presented rear silencer is responsible for the final stage of noise suppression and shaping the acoustic characteristics of the V8 N63/N63N engine. Mounted at the rear on the left side, it works in conjunction with other exhaust system components, stabilizing exhaust flow and reducing vibrations transmitted to the chassis.

Thanks to the factory design, the following are maintained:

• proper exhaust system throughput,
• the correct noise level in accordance with the manufacturer's specifications,
• compatibility with factory mounts and exhaust pipe routing.

Construction and fitment for BMW F06 F12 F13

The silencer has been developed specifically for the BMW F06, F12, and F13 platforms, which translates into a precise fit to the body geometry and suspension system. The appropriately selected internal design of the damping chamber allows for maintaining the sound characteristic of these models while meeting acoustic comfort requirements.

The original BMW origin means maintaining factory mounting points, correct routing of rubber hangers, and compatibility with stock exhaust system components on the right side.

Benefits of using an original rear silencer

Using this component instead of a worn-out or non-factory replacement allows for restoring:

• stable backpressure in the exhaust system,
• consistent, predictable behavior of the N63/N63N engine across the full rev range,
• factory level of acoustic comfort inside the vehicle.

Choosing an original silencer from the Silencers and resonators group reduces the risk of improper fitment, unwanted resonances, and accelerated corrosion resulting from improper exhaust gas routing.

Installation characteristics and condition of the component

The component is intended for installation on the rear left side of the vehicle, in accordance with the factory exhaust system of the BMW F06, F12, and F13. This facilitates service work – the mechanic can use the stock mounting points and existing system routing without the need for vehicle structure modifications.

As a used part, the silencer represents a cost-effective solution while maintaining the manufacturer's original specifications. It is a practical choice for accident repairs, replacing corroded components, or restoring the car to a factory-like condition.

Expanding the BMW exhaust system

If you are planning a comprehensive repair or upgrade of the exhaust system area in your BMW and need other components from the same group, such as additional silencers, resonators, or pipe sections, check the available parts in the BMW Silencers and resonators category.

For those interested in a broader context of technology development in the premium segment, including changes in exhaust system design and manufacturers' approach to acoustic comfort, an article describing the evolution of flagship sedans may be helpful – Evolution of the Mercedes S-Class: from W140 to W222 – innovations, model differences, and Mercedes auto parts over the years.