Seuffer (AST) – Used OEM Switches, Sensors & Cab Controls for Trucks

Seuffer is known for OEM sensors, switches and control solutions used in commercial vehicles. On this brand page you can browse Seuffer-related truck parts currently in stock at VRA Truckparts — sourced from dismantled Euro 5–Euro 6 donor trucks in the UK and listed with real photos, OEM numbers and honest condition notes.

If you’re refreshing cab electronics or chasing an intermittent fault, genuine used OEM components can be a smart fix when matched by part number. We recommend cross-checking your existing label and connector layout, then comparing it to our listing photos.

• Cab switch panels & dash controls
• Rotary / selector controls and gear-related switches
• Pressure / position switches and sensor units (by application)
• Instrument panel-related electronics and controls
• Other HGV electrical controls depending on donor trucks

For related categories, explore used instrument panels & dash clusters and the wider brakes & brake parts range. If you need help, message us with your OEM number and VIN.

About Seuffer (AST) for commercial vehicles

Seuffer’s background is strongly linked to the development of sensors, switches and control systems used by OEMs and suppliers. In industry communications around the 2019 asset acquisition, the operating business was referenced as AST (Advanced Sensor Technologies) and described as a manufacturer of sensors, switches and controls for commercial and passenger vehicles, as well as other industries.

Where Seuffer parts are commonly used in trucks

In modern HGV cabs and chassis electronics, Seuffer-type components are typically found anywhere a driver input or a measured signal needs to be translated into a reliable electrical command. Depending on the truck make and model, you may see these parts in:

• cab switch panels, dashboard control clusters and button modules;
• selector / rotary controls and gear-related driver interfaces;
• pressure and position switches used in vehicle systems (by specification);
• electrical control components linked to displays, tell-tales and instrument functions.

What you can expect from used OEM Seuffer parts at VRA Truckparts

Our inventory comes from late-model donor vehicles dismantled in-house in the UK. We focus on Euro 5–Euro 6 European trucks, and each listing is photographed so you can compare labels, connectors and mounting points before you order. Stock changes frequently as we dismantle more vehicles.

For quicker browsing, start with these categories:

• truck interior parts (switch panels, trim controls and cab components);
• instrument panels & dash clusters (driver information units and related electronics);
• brakes & brake parts (system components where pressure switches and related parts may appear).

Compatibility: OEM numbers, connectors and coding

With electrical controls, matching the OEM part number is usually the safest route. If the label is damaged, use connector shape, pin count and casing marks to confirm. Some electronics (especially instrument clusters and integrated dash units) may require coding or parameterisation after fitting, so it’s worth checking your truck’s spec before ordering.

FAQ

Are used Seuffer OEM parts reliable?
Used OEM parts can be very reliable when they’re genuine, correctly matched by number and condition-checked. Always compare the exact unit in the photos to your existing part.

Can you help me confirm fitment?
Yes — send us your truck details (make/model/year) plus the OEM number and a photo of your current part. If a direct match isn’t available, we can suggest alternatives.

Do you ship across the UK and EU?
We dispatch from Essex with tracked delivery options for the UK and EU. If you need donor-vehicle context for a particular part, see Trucks We Dismantle.