Buying spare parts for light trailers up to 3.5t can be a technical challenge. Millimetres often decide whether a brake drum fits, and a wheel bolt circle or the model of an overrun coupling must match exactly. Our smart Spare Parts Finder handles the cross-referencing for you. Whether for regular maintenance, a quick repair, or safety inspections – we guide you safely to the correct product.

Three Ways to Find Your Perfect Trailer Spare Part

To ensure you don't lose any time, our search engine offers several intuitive entry points:

• Search by Manufacturer (AL-KO, Knott, BPW, etc.): Do you know exactly who manufactured your axle or brake system? Filter directly by original assembly groups and manufacturer part numbers.
• Filter by Trailer Type & Year: Simply select the category (e.g., tipper, box trailer, or boat trailer) and the gross vehicle weight (GVW) to see compatible universal and add-on parts.
• Search by Dimensions and Technical Specifications: For many wearing parts like wheel bearings, gas struts, or brake drums, our precise measurement filters (inner diameter, total length, Newton force) will help you pinpoint the exact match.

Original Brand or Budget-Friendly Alternative? The Choice Is Yours!

For almost every search query, our finder lists both the original OEM spare parts and our certified alternatives. Look out for our "Trusted Aftermarket Product" seal: these components have been thoroughly tested by our experts, guarantee a flawless fit, and offer maximum reliability with significant budget savings.

Pro Tip for Your Search: The most crucial data for chassis parts is not found in the trailer’s registration documents, but directly on the type plates of the installed components. The axle number is stamped onto the axle tube, and the identification plate of the overrun coupling is usually located right on its housing. These numbers guarantee 100% error-free compatibility!