Mercedes E-Class (213/238) RX1.2 (ML1) ASR Exhaust Flap Control

ASR Flap Control RX1.2 – For Mercedes vehicles with electric exhaust flap (Type ML1)

Experience full control over the sound of your Mercedes with the ASR flap control RX1.2, developed for models with electric exhaust flap (type ML1).
The module is inserted directly between the actuator and the original exhaust flap in the rear silencer area – complete plug && Play and without interfering with the CAN bus.

Compatible models

• E300 Facelift 258 HP (213/238)

• E400 (213/238)

• E450 (213/238)

Advantages

• Manual control via remote control – full control over the vehicle sound

• Regardless of Drive Select – you decide, not the driving profile.

• True production mode – ideal for workshops, service or vehicle inspections

• Freely programmable startup mode – you determine the startup sound yourself.

• No software modifications – update-safe and CAN bus-free

• Original connector &reversible – no cable damage, no error messages

Assembly

Installation is simple and safe via plug. &Play with vehicle-specific connectors.
For optimal reception, we recommend installation in the trunk – all cables are sufficiently long for this purpose.

Technical specifications

• Reversible without leaving any trace

• No error messages in memory

• High-quality remote control with stainless steel front and long range

• Robust, durable system – Made in Germany

This module was specifically designed for electric exhaust flaps and guarantees safe, long-lasting operation.

Notes

• Not permitted under the German Road Traffic Regulations (StVO).

• For racing use only

• Do not operate flaps fully closed at full load

• Installation at your own risk – no liability for improper use

We receive a large number of custom orders and inquiries daily, so it's not always possible for us to have every item in stock at all times. If you need the item urgently, please contact us. here to our sales team, to check stock levels before making your purchase.

We completely understand if you are unsure whether a part is compatible with your car. Therefore, we strongly recommend that you contact your vehicle manufacturer here. Inquiry to us Please contact us. Our friendly sales team will then get in touch with you to confirm if this part is the correct one you are looking for.

All our products come with a standard 2-year warranty. However, this depends on the type of product. See details below. here.

At Upgrade my Car (R-Trade GmbH), we place great importance on fully informing our customers about the intended use of our products. Please note that, unless otherwise specified, all our products are specifically designed for professional racing use. They are intended exclusively for use in competitions on racetracks sanctioned by an officially recognized racing organization. We would like to point out that any use of our products outside of these conditions, including recreational off-road driving, may potentially violate local, state, or federal laws. It is important to understand that Upgrade my Car (R-Trade GmbH) assumes no liability for the legality of using our products on public roads. The responsibility for complying with applicable laws lies solely with the purchaser. We strongly recommend that our customers familiarize themselves with and comply with the relevant legal regulations before using our products.