Li Auto Tuning & Accessories — Page 3

For Li Auto, DD Tuning has separate pages for four models — L6, L7, L8 and L9. The model-specific products for them are OEM aluminum roof rails from the Cixtai manufacturer in grey or black: for L7, L8 and L9 there are six variants each (standard, integrated for factory mounting points, and integrated adhesive-mounted), and for L6 there are two standard variants. For MEGA, i8, i6 and other models, there are no separate pages or model-specific parts on the site — only universal products fit: mats, seat covers, car bulbs, car care chemicals, interior accessories.

What’s available for each Li Auto model?

All model-specific rails are made of aluminum, and the product card states “complete installation kit”. Each kit has a separate SKU for its model, so choose it on the page for your exact Li Auto. All rails for the brand are collected on the “Li Auto Roof Rails” page.

What’s the difference between standard and integrated roof rails on Li Auto?

• Standard OEM roof rails (L6, L7, L8, L9) — are installed into the factory mounting points on the roof.
• Integrated OEM roof rails (L7, L8, L9) — sit flush to the roof with no gap and are also installed into the factory mounting points.
• Integrated OEM roof rails, adhesive-mounted (L7, L8, L9) — the same look, but with adhesive mounting. Before installation, the roof surface is prepared and degreased, and the adhesive is left until fully cured; in cold weather it’s better to install in a warm помещение.

Color is a matter of taste: grey aluminum looks like factory rails on light trims, while black is less noticeable on a dark roof. The mounting method matters more than the color: factory mounting points and adhesive mounting are not interchangeable, so check how your car’s roof is configured.

How do you mount a roof box or bike rack on Li Auto roof rails?

A roof box, basket, or bike carrier is mounted not on the rails themselves but on crossbars. For standard rails with a gap and for integrated rails, you need crossbars with different фиксация — match the profile and clamping method. Ready options are in the sections “Roof rack for standard Li Auto rails” and “Roof racks and crossbars for Li Auto”. The allowable load is determined by the weakest link — the roof, rails, crossbars, or mounting — so before carrying cargo, check the limit in the kit’s instruction manual.

Which universal products fit any Li Auto?

For all models of the brand, including MEGA and i8, the website offers universal products that are not body-specific:

• floor mats and seat covers — selected by cabin dimensions;
• car bulbs Osram, Philips, Narva — check the bulb base type against the vehicle manual;
• interior accessories, chrome trims, badges;
• car care chemicals and car cosmetics from Sonax, 3M and other manufacturers.

Universal products are chosen by dimensions and fitment: before ordering, measure the installation area. We write about new models of the brand in our reviews — for example, about Li Auto i6 for Europe, the comparison of Li Auto L9 and Hongqi E-HS9, and Zeekr 9X and Li Auto L9.

This description was prepared with the help of AI based on analysis of more than 1 million phone calls between DD Tuning managers and customers, as well as the company’s knowledge base. We collected the questions customers ask most often and the answers that have been validated in practice.