Sourcing automotive radar sensors from China

Duty on automotive radar apparatus

Read from the UK Trade Tariff on 30 September 2026, heading 8526 covers radar apparatus, radio navigational aid apparatus and radio remote control apparatus. For automotive sensors classified as radar apparatus, the supplied line is 8526 10 00 90. The table shows different automotive applications of that same line.

The supplied tariff facts show 0% duty for goods from China on this line, with no anti-dumping or countervailing duty, suspension or attached import control recorded. Import VAT is separate from customs duty.

Confirm the commodity code using the sensor's function, technical description and supplied assembly. Do not classify a loose component solely by the finished system's name. See the wider radar and navigation guide for the other products within this heading.

Specify the vehicle interface and radar function

State whether the sensor is for forward detection, blind-spot monitoring or rear cross-traffic detection. Specify the vehicle application, mounting position, connector pin assignment, supply requirements, communication protocol and message definitions. Agree detection coverage, target conditions, update behaviour and fault reporting without relying on the supplier's compatibility list alone.

Freeze the hardware revision and firmware version against an approved sample. Agree the mounting bracket, protective housing, harness and calibration procedure. Ask whether pairing, coding or diagnostic access is needed after installation, and who supplies the tools and instructions.

The Radio Equipment Regulations 2017 generally cover radar equipment. Obtain the declaration of conformity and evidence addressing radio, electromagnetic compatibility and electrical safety requirements. Check the applicable CE or UKCA marking, importer identification and English instructions. Radio equipment must meet the essential requirements before it is placed on the Great Britain market.

Worked duty example

Illustrative example, not a quote: Illustrative batch of automotive replacement radar sensors under 8526 10 00 90, invoiced at £12,000 free on board, with £600 of freight and insurance to the UK. The customs value is £12,600. Duty at 0% is £0. Import VAT at 20% is charged on the customs value plus duty, £12,600, so it is £2,520. With no duty, the only import tax is the VAT, which a VAT-registered importer can usually reclaim. The import duty and VAT guide explains each step.

Inspection checklist

Identity: check the delivered part number, hardware revision, firmware and connector against the approved sample and conformity documents.

Detection: test agreed targets across the specified coverage area using a repeatable fixture; record missed detections, false alerts and fault messages.

Installation: check bracket dimensions, connector engagement, pin assignment and communication with the intended vehicle or agreed test rig; rehearse calibration.

Housing: inspect the radar-facing surface, seals and connector cavities for damage or contamination; test the agreed sealing claim and retain batch inspection records.

What goes wrong

A matching connector can hide different message definitions, firmware or calibration needs. Ask the factory to demonstrate the exact sensor on the intended vehicle application before approving production. Treat a successful bench connection as a separate check from vehicle compatibility.

Detection can change with bracket alignment, mounting angle, the surrounding bumper material or contamination on the sensor face. Test the intended installation as well as the bare sensor. A report for a different hardware revision leaves an evidence gap; resolve it through testing and certification before shipment.

Cambridge China Bridge sources these products for UK businesses, checking the factory and the documents before shipment. See factory verification. For components and parts, see sourcing for manufacturers.