About this part
The 3Q0907530AR CAN gateway is the genuine new OEM highline gateway module (GW MQB High, made by Continental) used across the VW Group MQB platform. Inside the vehicle it sits on the infotainment CAN bus and routes messages between the drivetrain, comfort and infotainment domains. In the retrofit world this highline gateway is the standard choice when adding a front camera, Area View 360 camera, digital instrument cluster, ACC radar or lane assist to a MQB car that left the factory with a standard gateway.
Compared with the earlier highline versions 3Q0907530AC and 3Q0907530G, the 3Q0907530AR revision ships with current firmware and is the replacement part number that the factory catalogue lists for the same applications, which makes it the safest pick for both repairs and new retrofit projects. Every module is genuine, brand new and bench tested before dispatch.
Condition & warranty
Brand-new genuine OEM part, never installed. Each unit is inspected and tested on a bench before shipping. Covered by a 12-month warranty against manufacturing defects. Warranty does not cover damage caused by incorrect wiring, reversed polarity, water ingress or unauthorized flashing.
Fitment
Typical MQB applications are listed below. Gateway suitability depends on the vehicle options, the software level and the parts already installed, so the safest check is to send us your VIN together with the part number printed on your current gateway — we will confirm this module matches before you order.
| Make | Model | Years | Fitment note |
|---|---|---|---|
| Volkswagen | Golf Mk7 (5G) | 2012 – 2017 | MQB |
| Volkswagen | Golf Mk7.5 (5G) | 2017 – 2020 | MQB |
| Volkswagen | Passat B8 / B8 Variant (3G) | 2014 – 2023 | MQB |
| Volkswagen | Tiguan Mk2 (AD1) | 2016 – 2023 | MQB |
| Volkswagen | Arteon (3H) | 2017 – 2024 | MQB |
Why the gateway matters
On a MQB vehicle nearly everything talks through the gateway: window control, lighting, air conditioning, instrument cluster, parking sensors, media unit and driver assistance systems all exchange status messages over the CAN buses it links together. When a gateway fails or is coded incorrectly, the symptoms are easy to recognise — warning lamps that come and go, fault codes stored in several control units at once, windows or mirrors that stop responding from the driver door, a screen that boots slowly, or comfort features that switch themselves off. Because many of these symptoms overlap with failing body control modules or wiring problems, replacing the gateway without a proper diagnosis rarely solves the real fault. If you are not sure whether your gateway is the cause, send us the full fault code list from a scan and we will help you read it before you order.
Installation
Professional installation is recommended. The gateway clips into the bracket behind the dash (location varies by model), connects to the factory harness and then has to be coded: the vehicle installation list, the CAN bus configuration and — on retrofit projects — the new component entries are written with ODIS or a compatible tool. Coding is not included in the price; remote coding support can be purchased separately.
What you receive
One genuine OEM 3Q0907530AR highline gateway module. Harness, brackets and coding service are not included — the original bracket from your old gateway is reused.
Frequently asked questions
Is this a highline gateway? Yes — the label reads GW MQB High, the highline version used for camera / cluster / ACC retrofits.
Does it replace 3Q0907530AC? In most MQB applications yes; send us your VIN or the photo of your old unit and we will confirm before dispatch.
Do I need coding? Yes. The gateway has to be coded to the vehicle after installation, otherwise comfort and infotainment functions may misbehave.
Shipping
Dispatched from stock within two working days, tracked international shipping as standard. Combined shipping and tiered wholesale prices are available — see the options below.
