The Independent Automotive Aftermarket Federation (IAAF) has welcomed the government’s decision to allow additional time for all replacement brake parts to meet new Euro 7 brake-wear emission limits, while calling for greater clarity on access to vehicle data.

In its response to the consultation on updating Great Britain’s minimum emission standard for new road vehicles, the Department for Transport (DfT) confirmed that replacement brakes fitted to Euro 7 vehicles will not immediately be required to meet the new limits.

A transition period will follow the adoption of a new UN regulations covering original and non-original replacement brake parts, with DfT committing to work with stakeholders to agree a suitable timeframe.

Mark Field, Chief Executive of the IAAF, said: “This is a welcome decision that recognises the practical challenges facing businesses as they prepare for Euro 7 and my thanks to members for engaging in this process.

Manufacturers and suppliers need clear requirements and sufficient time to test and approve products, while continuing to provide garages with the quality parts they need.

“We are pleased that government has listened to the sector and committed to further engagement. The next step is to agree a realistic timetable that supports compliance and protects the competitive supply of replacement parts.”

However, the IAAF says further work is needed to ensure independent businesses can continue to develop parts, diagnose faults and carry out repairs as vehicle technology and regulatory requirements evolve.

Its priorities include access to the technical information needed to develop compatible replacement brakes, on-board monitoring data and electric vehicle battery health information. It is also seeking assurances that anti-tampering measures will allow legitimate repair and maintenance by independent operators.

Field added: “We will continue to press government for fair access to data and practical rules that recognise the essential role of the independent aftermarket in keeping vehicles safe, compliant and affordable to run.”

Euro 7 will apply to all newly registered unlimited-series cars and vans registered in Great Britain from 29 November 2027. Implementation dates for heavy-duty vehicles will be considered through a further consultation.

The IAAF will continue engaging with DfT on the replacement brake transition and wider implementation of Euro 7, keeping members informed as requirements develop.