Published on 25 March 2026 by TRD Moters | Based at Unit 15, Lilleshall Grange, Newport TF10 9HL
When selling used car parts, it is important to understand your legal obligations. Whether you are an occasional seller clearing out a garage or a regular trader, UK consumer law applies to your transactions. Getting the legal basics right protects you from disputes, chargebacks, and potential legal action, while also giving your buyers confidence in their purchase.
If you sell as a business — meaning you buy and sell parts regularly, with the intention of making a profit — you are classified as a trader under the Consumer Rights Act 2015. This means parts must be as described, of satisfactory quality, and fit for purpose. You must offer a 30-day right to reject faulty items, followed by a right to repair or replacement for up to six months. Private sellers are not subject to the same requirements, but they must still accurately describe items and not mislead buyers.
Describing parts accurately is both a legal requirement and good business practice. If you say a part is in "excellent condition" and it arrives with significant wear, the buyer is entitled to a refund. If you say an engine "runs smoothly" and it has a knocking sound, you have misdescribed it. The golden rule is: if in doubt, mention it. Disclose any faults, damage, or wear upfront, and let the buyer make an informed decision.
Returns policies need to be clear. As a trader, you cannot refuse returns for faulty items. You can, however, have a policy on who pays return postage. Many sellers state that returns for non-faulty items (buyer changed their mind) are at the buyer's cost. For faulty items, the seller is typically responsible for return postage costs. Having a written returns policy in your listings protects both parties.
VAT is relevant if you are selling as a business. If your turnover exceeds the VAT threshold (currently £90,000), you must register for VAT and charge it on your sales. For most casual sellers, this is not an issue, but if you are building a serious parts business, keep track of your turnover and seek professional advice when needed.
Intellectual property is another consideration. Selling counterfeit parts is illegal and can result in prosecution. Only sell genuine parts from reputable manufacturers. If you are unsure of a part's authenticity, do your research before listing it. Genuine parts carry manufacturer branding, part numbers, and usually have consistent quality in their packaging and labelling.
If legal obligations sound daunting, selling to TRD Moters simplifies everything. Based at Unit 15, Lilleshall Grange, Newport TF10 9HL, we buy used car parts as a business-to-business transaction. No consumer rights concerns, no returns to manage, no VAT complications. Call 07721 551617 to discuss your parts — we handle all the legal side so you do not have to.
TRD Moters, Unit 15, Lilleshall Grange, Newport TF10 9HL. Call 07721 551617 to enquire about parts or sell your vehicle components.
Contact UsTRD Moters, Unit 15, Lilleshall Grange, Newport TF10 9HL. Call 07721 551617.