Audi A8 4N Soft Close Comfort Closing Aid Door Retrofit Package

Significantly upgrade your AUDI A8 4N with the original soft close / comfort door locking system.

Here we supply you with the retrofit package for installing the original closing aid in your AUDI A8 4N.

Place the door gently - the soft close motor which is installed in the door closes it completely.

You no longer have to "throw" the door of your AUDI A8 into the lock as usual.

A significant increase in comfort in everyday life.

Scope of delivery:

• - 1x original AUDI A8 4N motor door lock with closing aid (depending on model + selection)
• - 1x original AUDI A8 4N cover closing aid (depending on model + selection)
• - 1x original AUDI A8 4N engine drive unit (depending on model + selection)
• - 1x Original AUDI A8 4N various mounting materials (depending on model + selection)
• - 1x pre-assembled cable set for closing aid
• - 1x pre-assembled cable set door lock
• - 1x installation instructions (German)

Installation time: approx. 1 hour per door

Please provide the chassis number during the ordering process

Please select which door you would like to retrofit.

Product attributes:

The retrofitting of the original comfort closing function / Soft Close (PR No.: GZ2) is possible on all AUDI A8 / S8 4N models of all years of manufacture and all equipment variants.

You can decide for yourself which or how many doors you would like to retrofit.

You can also retrofit just the front left, just the rear right or all four doors - whatever you prefer - each door can be retrofitted separately.

The mechanical closing aid including motor is mounted inside the respective door and connected to the door control unit (also located in the door) using the cable set - no cables need to be laid in the interior.

Product compatibility:

The vehicle manufacturer installs three different door control units (Lowline "3", Midline "5", Highline "7"), each of which enables more or fewer additional functions; the soft-close function requires a Highline door control unit "7".

Generally speaking, if the lane change assistant (= blind spot assistant) is already installed, the SoftClose retrofit works without replacing the door control units because they are already capable of doing this at the factory.

To determine this, you can read the door control units with a tester (e.g. VCDS, KECODI, ODIS) to determine the part number - you can compare this with the following overview:

Structure of the nine-digit part number: XX0-959-?9X + (index letter such as A, E, H, etc.), such as 4M1959793D

Here the position of the ? (question mark) is crucial.

? = 3 = therefore unfortunately not suitable - the door control unit must be replaced.

? = 5 = therefore unfortunately not suitable - the door control unit must be replaced.

? = 7 = all functions possible - suitable for this retrofit.

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

We completely understand if you are unsure whether a part is compatible with your car. We therefore strongly recommend that you contact us here with your inquiry . Our friendly sales team will then contact you to confirm if this part is the correct part you are looking for.

All our products come with a standard 2 year warranty. However, this depends on the type of product. Further details can be found here .

At Upgrade my Car (R-Trade GmbH) we attach great importance to informing our customers comprehensively about the intended use of our products. Please note that unless otherwise stated, all of our products are specifically designed for professional racing use. These are intended solely for use in competition on circuits approved by an officially recognized racing organization. Please note that any use of our products other than these Terms, including recreational off-road driving, may potentially violate local, state or federal law. 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 compliance with applicable laws lies solely with the buyer. We strongly recommend that our customers familiarize themselves with the relevant legal regulations and comply with them before using our products.